sakula | 1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059

General

Target

1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe
Size

79KB
MD5

bf35690e72a3fbd66ff721bd14a6599e
SHA1

593452f51af494137acf75c3eb6e5c6f103e7c61
SHA256

1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059
SHA512

27dc6cab98ae03bacb5f00c21b4476af56c32065503775e157729e3074a4877671e46cde30badf3883d36b4831ed9586eda4401e6e093852991d424a5397f7c2

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 3 IoCs

Processes:

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

288 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1828 cmd.exe

pid	process
288	MediaCenter.exe

pid	process
1828	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe

pid	process
1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe
1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.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"	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.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

1164 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe

description pid process

Token: SeIncBasePriorityPrivilege 1616 1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe

pid	process
1164	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.execmd.exe

description	pid	process	target process
PID 1616 wrote to memory of 288	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe	MediaCenter.exe
PID 1616 wrote to memory of 288	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe	MediaCenter.exe
PID 1616 wrote to memory of 288	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe	MediaCenter.exe
PID 1616 wrote to memory of 288	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe	MediaCenter.exe
PID 1616 wrote to memory of 1828	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe	cmd.exe
PID 1616 wrote to memory of 1828	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe	cmd.exe
PID 1616 wrote to memory of 1828	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe	cmd.exe
PID 1616 wrote to memory of 1828	1616	1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe	cmd.exe
PID 1828 wrote to memory of 1164	1828	cmd.exe	PING.EXE
PID 1828 wrote to memory of 1164	1828	cmd.exe	PING.EXE
PID 1828 wrote to memory of 1164	1828	cmd.exe	PING.EXE
PID 1828 wrote to memory of 1164	1828	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe
"C:\Users\Admin\AppData\Local\Temp\1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1616

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:288

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1b073f476d1e04f9b1a29198cbe060e244e0c42c8c1f7f1344acc2dc7eeb5059.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1828

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1164

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
c8aaf6f289c7bbbe13459cc85b1c5b23

SHA1
54d226e0d4c2bb328e8b0aa78775d022766ecf33

SHA256
1e148442ff929b28ed9b1802c8d00e6673e19c01f49c6db1fbd1f5047e33ff34

SHA512
c1009655f22626d75ab3432d24cc8777f56a1e4ce0aa9c5c546abfa5015b084e28ebc3fff9b7713eb19286bd0befb755637bf8b2f755c5386e6963266b9e9dd8

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

MD5
c8aaf6f289c7bbbe13459cc85b1c5b23

SHA1
54d226e0d4c2bb328e8b0aa78775d022766ecf33

SHA256
1e148442ff929b28ed9b1802c8d00e6673e19c01f49c6db1fbd1f5047e33ff34

SHA512
c1009655f22626d75ab3432d24cc8777f56a1e4ce0aa9c5c546abfa5015b084e28ebc3fff9b7713eb19286bd0befb755637bf8b2f755c5386e6963266b9e9dd8

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

MD5
c8aaf6f289c7bbbe13459cc85b1c5b23

SHA1
54d226e0d4c2bb328e8b0aa78775d022766ecf33

SHA256
1e148442ff929b28ed9b1802c8d00e6673e19c01f49c6db1fbd1f5047e33ff34

SHA512
c1009655f22626d75ab3432d24cc8777f56a1e4ce0aa9c5c546abfa5015b084e28ebc3fff9b7713eb19286bd0befb755637bf8b2f755c5386e6963266b9e9dd8

Download Submit
memory/1616-55-0x0000000076921000-0x0000000076923000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads