sality | 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7

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
30-06-2024 18:22

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General

Target

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Size

689KB
MD5

52a0860155906d97838ac445fb91d303
SHA1

b6a2317d54c964e270fb63508b12e0c390f9b06a
SHA256

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7
SHA512

0b2c3da7b07e7ab5ee926aca352fe6fc76007aa0b006efaa23b55db4cae2b362c091839d181a5004f62c1601b966809dd511c638b7448defeba9de1aad030a09
SSDEEP

12288:5tpyxhomlpOKPjAavqoBWOmNsaBoPvnTEHeK5d:VyxhoUTv5Wtsa0vA+K5

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 3 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

UPX packed file 18 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2884-5-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-9-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-13-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-12-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-11-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-1-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-10-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-6-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-8-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-7-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-37-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-36-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-38-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-40-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-39-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-42-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-43-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx
behavioral1/memory/2884-63-0x0000000001EC0000-0x0000000002F7A000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Enumerates connected drives 3 TTPs 2 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:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
File opened (read-only)	\??\E:	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
File opened (read-only)	\??\G:	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Drops file in Windows directory 2 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
File created	C:\Windows\f7610d2	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
File opened for modification	C:\Windows\SYSTEM.INI	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Modifies registry class 3 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A893393-71A8-4a50-95A1-2B89DE87B24C}	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A893393-71A8-4a50-95A1-2B89DE87B24C}	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A893393-71A8-4a50-95A1-2B89DE87B24C}\ = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

pid process

2884 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
2884 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

pid	process
2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	pid	process
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	pid	process	target process
PID 2884 wrote to memory of 1100	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	taskhost.exe
PID 2884 wrote to memory of 1164	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	Dwm.exe
PID 2884 wrote to memory of 1200	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	Explorer.EXE
PID 2884 wrote to memory of 664	2884	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	DllHost.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1100

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1164

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200

C:\Users\Admin\AppData\Local\Temp\491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
"C:\Users\Admin\AppData\Local\Temp\491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2884

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:664

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

memory/1100-19-0x00000000001A0000-0x00000000001A2000-memory.dmp

Filesize
8KB

Download
memory/2884-1-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-62-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2884-11-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-33-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2884-30-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2884-34-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2884-29-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2884-9-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-35-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2884-3-0x00000000777F0000-0x0000000077800000-memory.dmp

Filesize
64KB

Download
memory/2884-13-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-12-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-5-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-2-0x00000000777F0000-0x0000000077800000-memory.dmp

Filesize
64KB

Download
memory/2884-40-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-6-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-8-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-7-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-37-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-36-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-38-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-10-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-39-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-42-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-43-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-63-0x0000000001EC0000-0x0000000002F7A000-memory.dmp

Filesize
16.7MB

Download
memory/2884-0-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads