sality | 5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840

General

Target

5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Size

853KB
MD5

5138abd24b33f96486b8327e78ad5fe0
SHA1

6131949de84303f4ac79c9d2075390aac1f21422
SHA256

5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840
SHA512

ff6e04dc3cb202ebed82656c5b915616d77cab302963ef623f8b09eddb0a41b696331e20acdd3df90055b454f117526e5ace3726d5b63f221f1a850f1d21ca46
SSDEEP

12288:yucNJCCKOu5mrMjzlnEJmf2aqtg+wOqpgc2q/MS6Z+aV0nJUVCrnjp:3cDCCKOu5mrSuJmOaqfwB/Q3CJUIj1

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\EnableFirewall = "0"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.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"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.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\AntiVirusOverride = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/748-55-0x0000000002080000-0x000000000310E000-memory.dmp	upx
behavioral1/memory/748-57-0x0000000002080000-0x000000000310E000-memory.dmp	upx
behavioral1/memory/748-60-0x0000000002080000-0x000000000310E000-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\FirewallOverride = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.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"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.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:	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
Token: SeDebugPrivilege	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 1180	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe	16
PID 748 wrote to memory of 1320	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe	15
PID 748 wrote to memory of 1368	748	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe	14

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"	5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1368
- C:\Users\Admin\AppData\Local\Temp\5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe
  "C:\Users\Admin\AppData\Local\Temp\5f8f2555fe06b849b9912c44cad54067c268e2e0cf0dd54f835b59332779d840.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - 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 SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:748

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1320

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1180

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

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Downloads

memory/748-54-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/748-55-0x0000000002080000-0x000000000310E000-memory.dmp

Filesize
16.6MB

Download
memory/748-56-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/748-57-0x0000000002080000-0x000000000310E000-memory.dmp

Filesize
16.6MB

Download
memory/748-58-0x0000000000520000-0x0000000000522000-memory.dmp

Filesize
8KB

Download
memory/748-59-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/748-60-0x0000000002080000-0x000000000310E000-memory.dmp

Filesize
16.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads