sality | dba03af913c5ecbaee9b89aeb9de4d017cdd22b784604713711d3837d637236f

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
29-06-2024 03:41

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General

Target

dba03af913c5ecbaee9b89aeb9de4d017cdd22b784604713711d3837d637236f.dll
Size

120KB
MD5

6880a67ab5bb7d95e5bc5f2427213a8f
SHA1

ccef5f2822f8f659885d1df5c605b2599e8c3280
SHA256

dba03af913c5ecbaee9b89aeb9de4d017cdd22b784604713711d3837d637236f
SHA512

b235db86c2efe329a3f3e5dc64ac8d3f3aac873d9459a95eb5fb1ee03fd3c3d6e0c71c2cc0cc2cf487abfe3df0f9a6f77cfd4d57edabc6b82fc5cf2613554187
SSDEEP

3072:+DdzWPzXM2JPdRXUqdN1F3UytGYLRhPbWz/I:YdWL84l9GoRhR

Score

10^/10

sality backdoor evasion trojan upx

Malware Config

Extracted

Family

sality

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

Modifies firewall policy service 3 TTPs 6 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

f76197a.exef763534.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f763534.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

f76197a.exef763534.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f763534.exe

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

f763534.exef76197a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f76197a.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 26 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2088-15-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-18-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-14-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-19-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-20-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-21-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-22-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-16-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-23-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-17-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-62-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-61-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-63-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-64-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-65-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-67-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-80-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-82-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-84-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-102-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-103-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-104-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-106-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2088-143-0x0000000000980000-0x0000000001A3A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2112-164-0x0000000000950000-0x0000000001A0A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2112-197-0x0000000000950000-0x0000000001A0A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 31 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2088-11-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2088-15-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-18-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-14-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-19-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-20-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-21-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-22-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-16-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-23-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2768-60-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2088-17-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-62-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-61-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-63-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-64-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-65-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-67-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-80-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-82-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-84-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-102-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-103-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-104-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-106-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-143-0x0000000000980000-0x0000000001A3A000-memory.dmp	UPX
behavioral1/memory/2088-142-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2768-147-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2112-164-0x0000000000950000-0x0000000001A0A000-memory.dmp	UPX
behavioral1/memory/2112-197-0x0000000000950000-0x0000000001A0A000-memory.dmp	UPX
behavioral1/memory/2112-198-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

f76197a.exef761ab2.exef763534.exe

pid process

2088 f76197a.exe
2768 f761ab2.exe
2112 f763534.exe
Loads dropped DLL 6 IoCs

Processes:

rundll32.exe

pid process

2032 rundll32.exe
2032 rundll32.exe
2032 rundll32.exe
2032 rundll32.exe
2032 rundll32.exe
2032 rundll32.exe

pid	process
2088	f76197a.exe
2768	f761ab2.exe
2112	f763534.exe

pid	process
2032	rundll32.exe
2032	rundll32.exe
2032	rundll32.exe
2032	rundll32.exe
2032	rundll32.exe
2032	rundll32.exe

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2088-15-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-18-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-14-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-19-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-20-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-21-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-22-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-16-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-23-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-17-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-62-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-61-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-63-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-64-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-65-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-67-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-80-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-82-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-84-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-102-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-103-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-104-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-106-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2088-143-0x0000000000980000-0x0000000001A3A000-memory.dmp	upx
behavioral1/memory/2112-164-0x0000000000950000-0x0000000001A0A000-memory.dmp	upx
behavioral1/memory/2112-197-0x0000000000950000-0x0000000001A0A000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

f76197a.exef763534.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f76197a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f763534.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f763534.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

f763534.exef76197a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f763534.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f76197a.exe

Enumerates connected drives 3 TTPs 15 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

f76197a.exef763534.exe

description	ioc	process
File opened (read-only)	\??\Q:	f76197a.exe
File opened (read-only)	\??\G:	f76197a.exe
File opened (read-only)	\??\K:	f76197a.exe
File opened (read-only)	\??\M:	f76197a.exe
File opened (read-only)	\??\N:	f76197a.exe
File opened (read-only)	\??\R:	f76197a.exe
File opened (read-only)	\??\I:	f76197a.exe
File opened (read-only)	\??\J:	f76197a.exe
File opened (read-only)	\??\O:	f76197a.exe
File opened (read-only)	\??\P:	f76197a.exe
File opened (read-only)	\??\E:	f76197a.exe
File opened (read-only)	\??\H:	f76197a.exe
File opened (read-only)	\??\E:	f763534.exe
File opened (read-only)	\??\L:	f76197a.exe
File opened (read-only)	\??\G:	f763534.exe

Drops file in Windows directory 3 IoCs

Processes:

f76197a.exef763534.exe

description ioc process

File created C:\Windows\f7619b8 f76197a.exe
File opened for modification C:\Windows\SYSTEM.INI f76197a.exe
File created C:\Windows\f7669ab f763534.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f76197a.exef763534.exe

pid process

2088 f76197a.exe
2088 f76197a.exe
2112 f763534.exe

description	ioc	process
File created	C:\Windows\f7619b8	f76197a.exe
File opened for modification	C:\Windows\SYSTEM.INI	f76197a.exe
File created	C:\Windows\f7669ab	f763534.exe

pid	process
2088	f76197a.exe
2088	f76197a.exe
2112	f763534.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

Processes:

f76197a.exef763534.exe

description	pid	process
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2088	f76197a.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe
Token: SeDebugPrivilege	2112	f763534.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

rundll32.exerundll32.exef76197a.exef763534.exe

description	pid	process	target process
PID 1928 wrote to memory of 2032	1928	rundll32.exe	rundll32.exe
PID 1928 wrote to memory of 2032	1928	rundll32.exe	rundll32.exe
PID 1928 wrote to memory of 2032	1928	rundll32.exe	rundll32.exe
PID 1928 wrote to memory of 2032	1928	rundll32.exe	rundll32.exe
PID 1928 wrote to memory of 2032	1928	rundll32.exe	rundll32.exe
PID 1928 wrote to memory of 2032	1928	rundll32.exe	rundll32.exe
PID 1928 wrote to memory of 2032	1928	rundll32.exe	rundll32.exe
PID 2032 wrote to memory of 2088	2032	rundll32.exe	f76197a.exe
PID 2032 wrote to memory of 2088	2032	rundll32.exe	f76197a.exe
PID 2032 wrote to memory of 2088	2032	rundll32.exe	f76197a.exe
PID 2032 wrote to memory of 2088	2032	rundll32.exe	f76197a.exe
PID 2088 wrote to memory of 1092	2088	f76197a.exe	taskhost.exe
PID 2088 wrote to memory of 1168	2088	f76197a.exe	Dwm.exe
PID 2088 wrote to memory of 1196	2088	f76197a.exe	Explorer.EXE
PID 2088 wrote to memory of 804	2088	f76197a.exe	DllHost.exe
PID 2088 wrote to memory of 1928	2088	f76197a.exe	rundll32.exe
PID 2088 wrote to memory of 2032	2088	f76197a.exe	rundll32.exe
PID 2088 wrote to memory of 2032	2088	f76197a.exe	rundll32.exe
PID 2032 wrote to memory of 2768	2032	rundll32.exe	f761ab2.exe
PID 2032 wrote to memory of 2768	2032	rundll32.exe	f761ab2.exe
PID 2032 wrote to memory of 2768	2032	rundll32.exe	f761ab2.exe
PID 2032 wrote to memory of 2768	2032	rundll32.exe	f761ab2.exe
PID 2032 wrote to memory of 2112	2032	rundll32.exe	f763534.exe
PID 2032 wrote to memory of 2112	2032	rundll32.exe	f763534.exe
PID 2032 wrote to memory of 2112	2032	rundll32.exe	f763534.exe
PID 2032 wrote to memory of 2112	2032	rundll32.exe	f763534.exe
PID 2088 wrote to memory of 1092	2088	f76197a.exe	taskhost.exe
PID 2088 wrote to memory of 1168	2088	f76197a.exe	Dwm.exe
PID 2088 wrote to memory of 1196	2088	f76197a.exe	Explorer.EXE
PID 2088 wrote to memory of 2768	2088	f76197a.exe	f761ab2.exe
PID 2088 wrote to memory of 2768	2088	f76197a.exe	f761ab2.exe
PID 2088 wrote to memory of 2112	2088	f76197a.exe	f763534.exe
PID 2088 wrote to memory of 2112	2088	f76197a.exe	f763534.exe
PID 2112 wrote to memory of 1092	2112	f763534.exe	taskhost.exe
PID 2112 wrote to memory of 1168	2112	f763534.exe	Dwm.exe
PID 2112 wrote to memory of 1196	2112	f763534.exe	Explorer.EXE

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

f76197a.exef763534.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f76197a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f763534.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1092

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dba03af913c5ecbaee9b89aeb9de4d017cdd22b784604713711d3837d637236f.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1928

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dba03af913c5ecbaee9b89aeb9de4d017cdd22b784604713711d3837d637236f.dll,#1
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2032

C:\Users\Admin\AppData\Local\Temp\f76197a.exe
C:\Users\Admin\AppData\Local\Temp\f76197a.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2088

C:\Users\Admin\AppData\Local\Temp\f761ab2.exe
C:\Users\Admin\AppData\Local\Temp\f761ab2.exe
4⤵
- Executes dropped EXE
PID:2768

C:\Users\Admin\AppData\Local\Temp\f763534.exe
C:\Users\Admin\AppData\Local\Temp\f763534.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2112

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:804

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Windows\SYSTEM.INI
Filesize
257B

MD5
d0fdb9406aced5ed9ef7767c180f4a90

SHA1
36586ccb58481b924b7ffe60a77315eec03fa358

SHA256
51ea16968e855dbc55565aee08b774f24f4b1780ad4cff973f075d8558e217b3

SHA512
5ae99882d5d275b8a5a67b04b8d4cfe28723203f4f0f4bde7b75961a46c7300a95c1a25bf2565b00898a4402aae22e8b1ea9884012f2a9d3be674490f42d6385

Download Submit
\Users\Admin\AppData\Local\Temp\f76197a.exe
Filesize
97KB

MD5
d883c79d5d158270097407f3a27736a8

SHA1
aa6a2dcdfecac50ca783cb09a8e69bce36f31ee5

SHA256
bf8089541c92c92241a7c364ea46a1de748a1072b2c8ff1a27a64afa16a3225d

SHA512
982e784a42fec5054cf3d75dfa2d937441b5b330f7bec749f4630a600f18c987eb4197a70dd1eca12485f75cb2d325ada51359dfb000cf4a96b163333407ad35

Download Submit
memory/1092-29-0x0000000002130000-0x0000000002132000-memory.dmp

Filesize
8KB

Download
memory/2032-45-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2032-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2032-58-0x0000000000160000-0x0000000000162000-memory.dmp

Filesize
8KB

Download
memory/2032-36-0x0000000000160000-0x0000000000162000-memory.dmp

Filesize
8KB

Download
memory/2032-37-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2032-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2032-75-0x0000000000160000-0x0000000000162000-memory.dmp

Filesize
8KB

Download
memory/2032-7-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2032-55-0x0000000000160000-0x0000000000162000-memory.dmp

Filesize
8KB

Download
memory/2032-57-0x0000000000180000-0x0000000000192000-memory.dmp

Filesize
72KB

Download
memory/2088-62-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-80-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-22-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-20-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-48-0x00000000005F0000-0x00000000005F2000-memory.dmp

Filesize
8KB

Download
memory/2088-46-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/2088-16-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-23-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-11-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2088-19-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-56-0x00000000005F0000-0x00000000005F2000-memory.dmp

Filesize
8KB

Download
memory/2088-14-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-17-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-18-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-61-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-63-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-64-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-65-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-67-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-141-0x00000000005F0000-0x00000000005F2000-memory.dmp

Filesize
8KB

Download
memory/2088-15-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-21-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-82-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-84-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-142-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2088-143-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-106-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-104-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-103-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2088-102-0x0000000000980000-0x0000000001A3A000-memory.dmp

Filesize
16.7MB

Download
memory/2112-100-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2112-98-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2112-97-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2112-79-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2112-164-0x0000000000950000-0x0000000001A0A000-memory.dmp

Filesize
16.7MB

Download
memory/2112-197-0x0000000000950000-0x0000000001A0A000-memory.dmp

Filesize
16.7MB

Download
memory/2112-198-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2768-92-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2768-99-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2768-93-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2768-147-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2768-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads