sality | 796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df

General

Target

796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Size

755KB
MD5

7b1c7e666aede8d064985a2428892527
SHA1

a3b340d1f905ff3cdc3580598af432e8c2efe989
SHA256

796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df
SHA512

ce39bae8d2ff7789b10af8e1be5c36301c5ad69fc58896c27b09aa3c2b21c06984ccb6c0f96a75eb4cd5e4d49481398b98ccffa695647b35a0faa628ac58992b
SSDEEP

12288:r/vksLWtSNrPi37NzHDA6Y1gbl5d7Ifoz4mrNNpRpzqzxy3EgqzaB:DvksLWtkrPi37NzHDA6Yg5dsfoTzUxyt

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.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

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

Disables Task Manager via registry modification
evasion

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1544-55-0x0000000001F30000-0x0000000002FBE000-memory.dmp	upx
behavioral1/memory/1544-57-0x0000000001F30000-0x0000000002FBE000-memory.dmp	upx
behavioral1/memory/1544-60-0x0000000001F30000-0x0000000002FBE000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.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"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

Enumerates connected drives 3 TTPs 1 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

description	ioc	Process
File opened (read-only)	\??\E:	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
Token: SeDebugPrivilege	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 1132	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe	14
PID 1544 wrote to memory of 1188	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe	13
PID 1544 wrote to memory of 1220	1544	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe	12

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"	796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1220
- C:\Users\Admin\AppData\Local\Temp\796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe
  "C:\Users\Admin\AppData\Local\Temp\796682ef1813adf7a8e0390409f598e3b2056ff19cc2aaf29d6860a3e93484df.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Disables RegEdit via registry modification
  - Windows security modification
  - Checks whether UAC is enabled
  - Enumerates connected drives
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1544

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1188

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1132

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1544-54-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

Download
memory/1544-55-0x0000000001F30000-0x0000000002FBE000-memory.dmp

Filesize
16.6MB

Download
memory/1544-56-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/1544-57-0x0000000001F30000-0x0000000002FBE000-memory.dmp

Filesize
16.6MB

Download
memory/1544-58-0x0000000000390000-0x0000000000392000-memory.dmp

Filesize
8KB

Download
memory/1544-59-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/1544-60-0x0000000001F30000-0x0000000002FBE000-memory.dmp

Filesize
16.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads