sakula | a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e

General

Target

a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe
Size

150KB
MD5

0ba9883b897c6f4508594c9908c6810a
SHA1

91fd59bbcff52bcf72034b11d9d982ccd2fc1bac
SHA256

a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e
SHA512

bfc4a41e1675dd6602db39fbadfe1d4db79e10ae0396e8caa034e596cdb422247254a5333fbef52a0611668e9dee2664f918a687910c54baf44cf8b737b8b1dd

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 2 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1748 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1820 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe

pid process

2004 a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe

pid	process
1748	MediaCenter.exe

pid	process
1820	cmd.exe

pid	process
2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.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"	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.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

1644 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe

description pid process

Token: SeIncBasePriorityPrivilege 2004 a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe

pid	process
1644	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.execmd.exe

description	pid	process	target process
PID 2004 wrote to memory of 1748	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe	MediaCenter.exe
PID 2004 wrote to memory of 1748	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe	MediaCenter.exe
PID 2004 wrote to memory of 1748	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe	MediaCenter.exe
PID 2004 wrote to memory of 1748	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe	MediaCenter.exe
PID 2004 wrote to memory of 1820	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe	cmd.exe
PID 2004 wrote to memory of 1820	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe	cmd.exe
PID 2004 wrote to memory of 1820	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe	cmd.exe
PID 2004 wrote to memory of 1820	2004	a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe	cmd.exe
PID 1820 wrote to memory of 1644	1820	cmd.exe	PING.EXE
PID 1820 wrote to memory of 1644	1820	cmd.exe	PING.EXE
PID 1820 wrote to memory of 1644	1820	cmd.exe	PING.EXE
PID 1820 wrote to memory of 1644	1820	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe
"C:\Users\Admin\AppData\Local\Temp\a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1748

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a1fee89b08c2efed52dc1869e371d19c10813b9d64b9d48d53ab46475f08aa6e.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1644

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
150KB

MD5
a99341a7ee9a2d27de5d19238e36500f

SHA1
a9fda9f4702d27c92e54acb4c63023b620980eb7

SHA256
3f3adabb10ba5dad6a4b1469f01bd52c39411f7073056f839d8bce50c2c56c8c

SHA512
7b2e32a8640515f6dc0f83b85e843ab7b36833b76a02aad029d65b855ce74c1735cdc47e3496cfcd7194798176a564f897b3e957aed58db4b5d07894ebbf3d75

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
150KB

MD5
a99341a7ee9a2d27de5d19238e36500f

SHA1
a9fda9f4702d27c92e54acb4c63023b620980eb7

SHA256
3f3adabb10ba5dad6a4b1469f01bd52c39411f7073056f839d8bce50c2c56c8c

SHA512
7b2e32a8640515f6dc0f83b85e843ab7b36833b76a02aad029d65b855ce74c1735cdc47e3496cfcd7194798176a564f897b3e957aed58db4b5d07894ebbf3d75

Download Submit
memory/1644-60-0x0000000000000000-mapping.dmp

Download
memory/1748-56-0x0000000000000000-mapping.dmp

Download
memory/1820-59-0x0000000000000000-mapping.dmp

Download
memory/2004-54-0x00000000755F1000-0x00000000755F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads