sakula | c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60

General

Target

c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe
Size

92KB
MD5

f98ffe884c8a96826f3733b546c7acb0
SHA1

1a0cefbb2da2707e05116bf430379bde9a984788
SHA256

c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60
SHA512

2d00aa8cd3e8719ef092b9daede6362a98f4a7e3dd5264bcaf9ca5e579c6d0e664b4a9cc48705d06590a8da5ad7df2771af552da57ffd3301760d8a55a6f568a
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrc:9bfVk29te2jqxCEtg30BQ

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0008000000016ce9-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
3032	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2712	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe
2712	AdobeUpdate.exe
2712	AdobeUpdate.exe
2712	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3032	cmd.exe
1448	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1448	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2712	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	30
PID 2736 wrote to memory of 2712	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	30
PID 2736 wrote to memory of 2712	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	30
PID 2736 wrote to memory of 2712	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	30
PID 2736 wrote to memory of 2712	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	30
PID 2736 wrote to memory of 2712	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	30
PID 2736 wrote to memory of 2712	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	30
PID 2736 wrote to memory of 3032	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	32
PID 2736 wrote to memory of 3032	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	32
PID 2736 wrote to memory of 3032	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	32
PID 2736 wrote to memory of 3032	2736	c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe	32
PID 3032 wrote to memory of 1448	3032	cmd.exe	34
PID 3032 wrote to memory of 1448	3032	cmd.exe	34
PID 3032 wrote to memory of 1448	3032	cmd.exe	34
PID 3032 wrote to memory of 1448	3032	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe
"C:\Users\Admin\AppData\Local\Temp\c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2712
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c94018408e16eb3b178a2d80e0347083ec8db00889915207ed3bb58206f4ac60N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe

Filesize
92KB

MD5
12e376d6e01ea5023904cdc9b3cb71ab

SHA1
b670af21677c02dbc5aad97544f6326233167222

SHA256
eb06a927453fc9ecccc50ae59f3d78f637453103255e5ce2095a100191eafc2a

SHA512
400c23db2fbb14627f0748737e152056aacb31a40f3b404286e8e2b5814156df88cd9efe979a021641e422c0d7e5f32d398f3ae413f686391570b5661d9fd994

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads