sality | 79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b

General

Target

79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Size

3.6MB
MD5

d5131732f42b79db72f914fabd6e91e3
SHA1

cb1822b05e57118433e4fe86fcb7437795e425ef
SHA256

79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b
SHA512

0426fb96bed067f929601c9049045960db5e3cac621590560553f525794b6908b9af73d1ab1b5b368a9bc85adb86623c6fd620467aa0adfc7f21e5fe48a1246f
SSDEEP

98304:ytHautEXQtFfXLYyU3M0+4GYpm+hln4CqLqopxpygsZV97z:yBaObV+M0+4GKzhu1PygSV93

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

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.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"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.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"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1952-55-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-60-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-61-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-64-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-66-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-75-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-77-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-80-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-89-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-83-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-91-0x0000000002210000-0x00000000032CA000-memory.dmp	upx
behavioral1/memory/1952-93-0x0000000002210000-0x00000000032CA000-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\UpdatesDisableNotify = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\f76757e	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
File opened for modification	C:\Windows\SYSTEM.INI	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
Token: SeDebugPrivilege	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1120	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe	17
PID 1952 wrote to memory of 1176	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe	19
PID 1952 wrote to memory of 1268	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe	21
PID 1952 wrote to memory of 2628	1952	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe	23

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"	79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1120

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268
- C:\Users\Admin\AppData\Local\Temp\79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe
  "C:\Users\Admin\AppData\Local\Temp\79f77c8d8a9ce313f3d1f55c273778572c70e03164bda384985bd4416539881b.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1952

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1120-62-0x0000000000190000-0x0000000000192000-memory.dmp

Filesize
8KB

Download
memory/1952-80-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-88-0x00000000037C0000-0x00000000037C1000-memory.dmp

Filesize
4KB

Download
memory/1952-55-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-54-0x0000000000400000-0x00000000007E7000-memory.dmp

Filesize
3.9MB

Download
memory/1952-64-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-66-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-75-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-77-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-60-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-82-0x00000000037C0000-0x00000000037C1000-memory.dmp

Filesize
4KB

Download
memory/1952-61-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-89-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-83-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-86-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/1952-81-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/1952-91-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-92-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/1952-93-0x0000000002210000-0x00000000032CA000-memory.dmp

Filesize
16.7MB

Download
memory/1952-107-0x0000000000400000-0x00000000007E7000-memory.dmp

Filesize
3.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads