sakula | 9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510

General

Target

9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe
Size

92KB
MD5

3f2fc05c0f1ee38eed277bfc1ff103c6
SHA1

8d025f30c5e116f38c0ddb700b2100fad86087e6
SHA256

9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510
SHA512

22b4b6002de232eef5666fcbd44792e7bb8ba758f1bb250ec4da0cb614e17f911ceeba154d8ab3f6d9bce34b37ff393616c8657a353103f8a5d1fc4f190b595a
SSDEEP

1536:R7M3BhP/E9y9f/zMGv/4P6bR1ik5J/lEuU0Ay2s+eHxCEtkz30rtrX:O3BN+IfRO6bRnlZAvHcxCEtg30Bz

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

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

Sakula payload 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2744 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

1292 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exeAdobeUpdate.exe

pid process

340 9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe
1292 AdobeUpdate.exe
1292 AdobeUpdate.exe
1292 AdobeUpdate.exe

pid	process
2744	cmd.exe

pid	process
1292	AdobeUpdate.exe

pid	process
340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe
1292	AdobeUpdate.exe
1292	AdobeUpdate.exe
1292	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.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

Processes:

9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exeAdobeUpdate.execmd.exePING.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.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

Processes:

cmd.exePING.EXE

pid process

2744 cmd.exe
1108 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1108 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe

description pid process

Token: SeIncBasePriorityPrivilege 340 9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe

pid	process
2744	cmd.exe
1108	PING.EXE

pid	process
1108	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.execmd.exe

description	pid	process	target process
PID 340 wrote to memory of 1292	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	AdobeUpdate.exe
PID 340 wrote to memory of 1292	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	AdobeUpdate.exe
PID 340 wrote to memory of 1292	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	AdobeUpdate.exe
PID 340 wrote to memory of 1292	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	AdobeUpdate.exe
PID 340 wrote to memory of 1292	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	AdobeUpdate.exe
PID 340 wrote to memory of 1292	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	AdobeUpdate.exe
PID 340 wrote to memory of 1292	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	AdobeUpdate.exe
PID 340 wrote to memory of 2744	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	cmd.exe
PID 340 wrote to memory of 2744	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	cmd.exe
PID 340 wrote to memory of 2744	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	cmd.exe
PID 340 wrote to memory of 2744	340	9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe	cmd.exe
PID 2744 wrote to memory of 1108	2744	cmd.exe	PING.EXE
PID 2744 wrote to memory of 1108	2744	cmd.exe	PING.EXE
PID 2744 wrote to memory of 1108	2744	cmd.exe	PING.EXE
PID 2744 wrote to memory of 1108	2744	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe
"C:\Users\Admin\AppData\Local\Temp\9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.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:340
- 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:1292
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\9b120bf844a297fc61c84d028d55ec0adc3e0cc0ac018769c6f702fe7400a510.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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:1108

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
4f66e8d4d8032d5cc56e9d91e4ffa97f

SHA1
aa55d3f9444b036c08fd5c3dab3644115177512d

SHA256
350e9d01300d07cc92253ceba3b8b9cf4104a9e582caa38aa98d4823a8a52699

SHA512
e983fd61096e7c476828d2fafe7f60cbd4c0144a2c00c0332086dfed30d364d48c1b465a6903908561b623c464b20043ae2f3fd6d6825ed3e78961b09a3adc40

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads