sakula | 7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e

General

Target

7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe
Size

92KB
MD5

af9c2ef84126a4db946fab35fc7d38b1
SHA1

30e07ab93c52099ed5273f45c7ecf26c3d51ed5e
SHA256

7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e
SHA512

4988952148675816663191fe9fc9cefbb6539a214bdcafcb865464cfcce80820c5db34a3e4a83ce792d43040913ad6d626c7b90f8c1b6a54a27feede2d82aa2d
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrC:9bfVk29te2jqxCEtg30BO

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/0x00070000000186e7-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2508	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2612	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe
2612	AdobeUpdate.exe
2612	AdobeUpdate.exe
2612	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"	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.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	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.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
2508	cmd.exe
2952	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2952	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2612	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	30
PID 2260 wrote to memory of 2612	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	30
PID 2260 wrote to memory of 2612	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	30
PID 2260 wrote to memory of 2612	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	30
PID 2260 wrote to memory of 2612	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	30
PID 2260 wrote to memory of 2612	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	30
PID 2260 wrote to memory of 2612	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	30
PID 2260 wrote to memory of 2508	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	33
PID 2260 wrote to memory of 2508	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	33
PID 2260 wrote to memory of 2508	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	33
PID 2260 wrote to memory of 2508	2260	7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe	33
PID 2508 wrote to memory of 2952	2508	cmd.exe	35
PID 2508 wrote to memory of 2952	2508	cmd.exe	35
PID 2508 wrote to memory of 2952	2508	cmd.exe	35
PID 2508 wrote to memory of 2952	2508	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe
"C:\Users\Admin\AppData\Local\Temp\7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.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:2260
- 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:2612
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7cdb15b4ed3ac8a3c20a67a12b320e7551a101b7c42054fe77b5521238681d3e.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2508
- - 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:2952

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
e6c35907e286dbd6a09eeb9c0cd94d9d

SHA1
e9fb267112ec0b963d8dc4733a4bea962439c7e8

SHA256
46476d1c537584014b787c30f8da1f5f1179417fd0151fe35895eb3ab29cbabb

SHA512
cacc9d4363a55d2886a17c73e61e627b6fed7b08450fff9e965f71c962447bad3fa59c6060e8dd9856aee0a56852d723981fe3f53be3f8d028c0b5c11241e03a

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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