sality | 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6

Analysis

max time kernel
92s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 14:22

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General

Target

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Size

128KB
MD5

79ac6087b0163ae9e16f3af636cf17b7
SHA1

6d9ece917ae5acca5e71df8fd95c39833de1cc5c
SHA256

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6
SHA512

c972236b8fa97c89af89f75160a8d32f328f898787ab44944bc3136398bdb566d69f1fb4345928011763483d30a5868b91b43d188126b6f5ff1186f61f6793f9
SSDEEP

3072:FftffjmNAftffjmNDq8wj54MOiy5j8ZhU5/A9JU1t/sp5e8gqq:FVfjmNAVfjmNO8wj54Ma5we/AkMLgqq

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

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:

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.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:

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation cmd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	cmd.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4572-1-0x0000000000830000-0x00000000018BE000-memory.dmp	upx
behavioral2/memory/4572-3-0x0000000000830000-0x00000000018BE000-memory.dmp	upx
behavioral2/memory/4572-10-0x0000000000830000-0x00000000018BE000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

Drops file in Windows directory 3 IoCs

Processes:

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
File created	C:\Windows\rundl132.exe	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
File created	C:\Windows\Logo1_.exe	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

cmd.exe

pid process

3628 cmd.exe

pid	process
3628	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description	pid	process	target process
PID 4572 wrote to memory of 3628	4572	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe	cmd.exe
PID 4572 wrote to memory of 3628	4572	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe	cmd.exe
PID 4572 wrote to memory of 3628	4572	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe	cmd.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe

C:\Users\Admin\AppData\Local\Temp\32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
"C:\Users\Admin\AppData\Local\Temp\32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe"
1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4572

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5870.bat
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:3628

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

C:\Users\Admin\AppData\Local\Temp\$$a5870.bat
Filesize
722B

MD5
ea2061965e030a50979c9d0887fd016f

SHA1
c8dbf622c7c40475b8c1d4642b97343436966ed1

SHA256
5c0be5c8625f2f5834cb413ba32e621e43021a87ccad4e6bc127b15dacab7b0c

SHA512
8b9f822ea13310a60b8ba508d79a34d008adbe1a7934937e3c64b3cfda36eaff7cbd37fd784f177f9d095a7ee45bbba48267640865cf1dcd42806a3517786b01

Download Submit
C:\Users\Admin\AppData\Local\Temp\32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe.exe
Filesize
102KB

MD5
a996b5b4da6e1b7175e6743fa3a0b946

SHA1
084418fd58045ef3a87103a9df7d9de6ac35d4cf

SHA256
c0b1d544f55a782c087112d0a542a5c96de6423b3878a610176802fae65587a7

SHA512
43445c346898ebb9561e2cc7bbd6d8b4240c22b047fd3a37d84d0fef4ddd6194dff64668360f289f0bdfc13767a1bc31ae35fd04b02f72ed3742e31c9b94d66e

Download Submit
memory/4572-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4572-1-0x0000000000830000-0x00000000018BE000-memory.dmp

Filesize
16.6MB

Download
memory/4572-3-0x0000000000830000-0x00000000018BE000-memory.dmp

Filesize
16.6MB

Download
memory/4572-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4572-10-0x0000000000830000-0x00000000018BE000-memory.dmp

Filesize
16.6MB

Download