sality | 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 10:45

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General

Target
8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Size 3.7MB
Sample240519-mtwnvaef24
SHA256 8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758
MD5 84094a0017926bd27868318aa7356bbd
SHA1 ed998edc125fbd4280fb1035410d5c26c68fad85
SHA512 15ba2ddc19ca37cc9fe599f41d3cd6b3466c4f07a71cdb49fad554343e4c2f8addb2bfdc20592563a3e9a83373fc519cff4fd57154bceae6cc342b262a901552
SSDEEP 98304:/LkCqK9jITuvn4LNfsWVV0FLOAkGkzdnEVomFHKnPw:DkCqM5APV0FLOyomFHKnPw
MD5 SHA1 SHA512 SSDEEP

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 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"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.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"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.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\AntiVirusOverride = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4996-3-0x00000000027A0000-0x000000000385A000-memory.dmp	upx
behavioral2/memory/4996-5-0x00000000027A0000-0x000000000385A000-memory.dmp	upx
behavioral2/memory/4996-14-0x00000000027A0000-0x000000000385A000-memory.dmp	upx
behavioral2/memory/4996-6-0x00000000027A0000-0x000000000385A000-memory.dmp	upx
behavioral2/memory/4996-12-0x00000000027A0000-0x000000000385A000-memory.dmp	upx
behavioral2/memory/4996-4-0x00000000027A0000-0x000000000385A000-memory.dmp	upx
behavioral2/memory/4996-13-0x00000000027A0000-0x000000000385A000-memory.dmp	upx
behavioral2/memory/4996-15-0x00000000027A0000-0x000000000385A000-memory.dmp	upx

Windows security modification 2 TTPs 7 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"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.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"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\e572da7	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
File opened for modification	C:\Windows\SYSTEM.INI	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

description	pid	Process
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
Token: SeDebugPrivilege	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4996 wrote to memory of 784	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe	8
PID 4996 wrote to memory of 792	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe	9
PID 4996 wrote to memory of 380	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe	13
PID 4996 wrote to memory of 2548	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe	42
PID 4996 wrote to memory of 2584	4996	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe	45

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"	8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:792

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:380

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2548

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2584

C:\Users\Admin\AppData\Local\Temp\8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.exe
"C:\Users\Admin\AppData\Local\Temp\8015448f9c0edb9aa349c6de1cf14bed1c6bb26494f8cafb1828c05db61c1758.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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4996