sality | 9a79d7d966b8c7ad7e3c3dd8303a821197ddee0ee8b481e0461e72370721f7c0

Analysis

max time kernel
142s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
18/05/2024, 16:36

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General

Target
eda1c0b605038654023f73f0956f3790.exe.bin.exe
Size 384KB
Sample240518-t4cr2sch46
SHA256 9a79d7d966b8c7ad7e3c3dd8303a821197ddee0ee8b481e0461e72370721f7c0
MD5 eda1c0b605038654023f73f0956f3790
SHA1 3a8034cc8e59abe1932ec8a8ff327ac27113f649
SHA512 9bcaaf53f8c4dec3cd58e0f9b4098178684b6a7bf50e4c67dd6bf8462f840a746585f1eb0ad01e3df51d79523fcd308cd4b0ffea3576824a3bcc645bcb3f951b
SSDEEP 6144:dcLYfNP/QZmz33CuOgaYpHVb234vVbgOOUWEPdCQQed7UhDfao8:Z9r3CuOgaY9ViovVbgOUEPFQeuS
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/

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\DoNotAllowExceptions = "0"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	eda1c0b605038654023f73f0956f3790.exe.bin.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"	eda1c0b605038654023f73f0956f3790.exe.bin.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"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1832-1-0x0000000002320000-0x00000000033AE000-memory.dmp	upx
behavioral2/memory/1832-3-0x0000000002320000-0x00000000033AE000-memory.dmp	upx
behavioral2/memory/1832-7-0x0000000002320000-0x00000000033AE000-memory.dmp	upx
behavioral2/memory/1832-5-0x0000000002320000-0x00000000033AE000-memory.dmp	upx
behavioral2/memory/1832-6-0x0000000002320000-0x00000000033AE000-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\AntiVirusDisableNotify = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	eda1c0b605038654023f73f0956f3790.exe.bin.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"	eda1c0b605038654023f73f0956f3790.exe.bin.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	eda1c0b605038654023f73f0956f3790.exe.bin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe

Suspicious use of AdjustPrivilegeToken 53 IoCs

description	pid	Process
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe
Token: SeDebugPrivilege	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 780	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	8
PID 1832 wrote to memory of 788	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	9
PID 1832 wrote to memory of 316	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	13
PID 1832 wrote to memory of 2532	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	44
PID 1832 wrote to memory of 2564	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	45
PID 1832 wrote to memory of 2812	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	51
PID 1832 wrote to memory of 3448	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	56
PID 1832 wrote to memory of 3576	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	57
PID 1832 wrote to memory of 3744	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	58
PID 1832 wrote to memory of 3840	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	59
PID 1832 wrote to memory of 3908	1832	eda1c0b605038654023f73f0956f3790.exe.bin.exe	60

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"	eda1c0b605038654023f73f0956f3790.exe.bin.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:780

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:788

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:316

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2532

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2564

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2812

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3448
- C:\Users\Admin\AppData\Local\Temp\eda1c0b605038654023f73f0956f3790.exe.bin.exe
  "C:\Users\Admin\AppData\Local\Temp\eda1c0b605038654023f73f0956f3790.exe.bin.exe"
  2⤵
  - 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:1832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3576

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3744

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3840

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3908

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4584,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=1496 /prefetch:8
1⤵
PID:640