sality | 917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7

General

Target

917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Size

261KB
MD5

0a87ae0e78763737168f5dc508fc7da0
SHA1

017097e9ad4405cea9e77478cd679eef12b9630f
SHA256

917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7
SHA512

e6390c18a2097410dc7fb32adce6e9024a54f08632f3b9a139e7ccd9ceb87f639ebaf160ec6c6bac8fcdcd908fc7ffa17bf1410805c0e06387ed57ebb1d985e5
SSDEEP

6144:0Fc66UZNvw2M6by5/iq/4cw5hGtDiBuQ+e/o:F66UtLW/iq/4cw5yieio

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

Modify Existing Service

T1031

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.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"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.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"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1528-56-0x0000000001D70000-0x0000000002E2A000-memory.dmp	upx
behavioral1/memory/1528-57-0x0000000001D70000-0x0000000002E2A000-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\UpdatesDisableNotify = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.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"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\6be754	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
File opened for modification	C:\Windows\SYSTEM.INI	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
Token: SeDebugPrivilege	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 1116	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe	16
PID 1528 wrote to memory of 1176	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe	9
PID 1528 wrote to memory of 1244	1528	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe	15

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"	917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1244
- C:\Users\Admin\AppData\Local\Temp\917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.exe
  "C:\Users\Admin\AppData\Local\Temp\917ee0a0141b5cedf9abccabaf21e8f64cf81c115c66ea30b609813b70d0d6f7.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 WriteProcessMemory
  - System policy modification
  PID:1528

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1116

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

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1528-54-0x0000000075021000-0x0000000075023000-memory.dmp

Filesize
8KB

Download
memory/1528-55-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1528-56-0x0000000001D70000-0x0000000002E2A000-memory.dmp

Filesize
16.7MB

Download
memory/1528-57-0x0000000001D70000-0x0000000002E2A000-memory.dmp

Filesize
16.7MB

Download
memory/1528-58-0x0000000000320000-0x0000000000322000-memory.dmp

Filesize
8KB

Download
memory/1528-59-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads