sality | b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c

General

Target
b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Size 2.5MB
Sample240220-smd34sba36
SHA256 b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c
MD5 c6cdf9100ef5526a0af4f10cb274d002
SHA1 4b0854da26c3f6c4b1cd7728f536e8b1a3337459
SHA512 f5abecceb70c87692f9479a6e884eb17361124377600e5dd79135fb50c0051c5db937d71cbf0127a0fc06d4c411e1049bf142466040384fb1c3275a0122d6fd4
SSDEEP 49152:9Tg7b3WiUhLqc4tXOexzWGD/ks7FiuJh0VIBwzl4O65r9g3tPHX/U5TuuxXHc:90PGiAcx3FiuJhkFltirmNX/Us
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

sality backdoor evasion trojan upx

Malware Config

Extracted

Family

sality

C2

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 2 TTPs 3 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3540-2-0x0000000002610000-0x00000000036CA000-memory.dmp	upx
behavioral2/memory/3540-4-0x0000000002610000-0x00000000036CA000-memory.dmp	upx
behavioral2/memory/3540-7-0x0000000002610000-0x00000000036CA000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\e576d60	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
File opened for modification	C:\Windows\SYSTEM.INI	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe

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

System Information Discovery
T1082

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe

C:\Users\Admin\AppData\Local\Temp\b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe
"C:\Users\Admin\AppData\Local\Temp\b29e4ec1c290131cc5e119b4fc683f387b2ee887fc01165f889119b0776de24c.exe"
1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System policy modification
PID:3540