sakula | 139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773

General

Target

139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe
Size

216KB
MD5

4280a2d8b873d1d073e911ef9e79ddf1
SHA1

bbf8188377a5c717036509e99be78b0af325e9dc
SHA256

139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773
SHA512

c64d579f2a3928130b38f541fbf445f005658695d72d0353beaa7d98898a2bfad8ac35be8d80ff956bd42744700eb7b33508f3c95b87ffbe154f2645e1e31da3

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

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

Sakula Payload 4 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/1212-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1724-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1724 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

588 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe

pid process

1212 139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe

pid	process
1724	MediaCenter.exe

pid	process
588	cmd.exe

pid	process
1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe

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

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

480 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe

description pid process

Token: SeIncBasePriorityPrivilege 1212 139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe

pid	process
480	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.execmd.exe

description	pid	process	target process
PID 1212 wrote to memory of 1724	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe	MediaCenter.exe
PID 1212 wrote to memory of 1724	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe	MediaCenter.exe
PID 1212 wrote to memory of 1724	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe	MediaCenter.exe
PID 1212 wrote to memory of 1724	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe	MediaCenter.exe
PID 1212 wrote to memory of 588	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe	cmd.exe
PID 1212 wrote to memory of 588	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe	cmd.exe
PID 1212 wrote to memory of 588	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe	cmd.exe
PID 1212 wrote to memory of 588	1212	139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe	cmd.exe
PID 588 wrote to memory of 480	588	cmd.exe	PING.EXE
PID 588 wrote to memory of 480	588	cmd.exe	PING.EXE
PID 588 wrote to memory of 480	588	cmd.exe	PING.EXE
PID 588 wrote to memory of 480	588	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe
"C:\Users\Admin\AppData\Local\Temp\139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1724

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\139042c506b2339003732c72ec0e2a8ffeb1b8cd693b4a9a762e54db03ff0773.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:588

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:480

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
e74c22978474faf43acc57198d0a9f7d

SHA1
1f3ae8932a2dcc656f89e7f241ecf44a855f386e

SHA256
dd73354f73f70b9d033e2a3f7539cd7f6a56125d9de4f3bff0d1a7de89ddba86

SHA512
846eb13931c42e781a3947b5459e7795f2996ea0ba1d5e2d687403db79acd8d3f88d97f8bda881d3628b3fe091c79cf8c810a530d405bdf09b6a4680862e4932

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
e74c22978474faf43acc57198d0a9f7d

SHA1
1f3ae8932a2dcc656f89e7f241ecf44a855f386e

SHA256
dd73354f73f70b9d033e2a3f7539cd7f6a56125d9de4f3bff0d1a7de89ddba86

SHA512
846eb13931c42e781a3947b5459e7795f2996ea0ba1d5e2d687403db79acd8d3f88d97f8bda881d3628b3fe091c79cf8c810a530d405bdf09b6a4680862e4932

Download Submit
memory/1212-54-0x0000000076C91000-0x0000000076C93000-memory.dmp

Filesize
8KB

Download
memory/1212-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1724-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads