sakula | 16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d

General

Target

16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe
Size

216KB
MD5

eb732811d143faef9e0a90bf2992305a
SHA1

7f9432fd2832bf0df49017b01200c10e0727257b
SHA256

16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d
SHA512

2d566425be4f57000f430cba80a414f6915ee6b5fd7a450e2c00aa6e38ed37b326a9cfe7c977629f2ef7c4e7ee825c3473425b9ccb26e113e00b05a7cc519feb

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/1740-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1608-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1608 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

812 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe

pid process

1740 16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe

pid	process
1608	MediaCenter.exe

pid	process
812	cmd.exe

pid	process
1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.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"	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.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

1964 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe

description pid process

Token: SeIncBasePriorityPrivilege 1740 16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe

pid	process
1964	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.execmd.exe

description	pid	process	target process
PID 1740 wrote to memory of 1608	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe	MediaCenter.exe
PID 1740 wrote to memory of 1608	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe	MediaCenter.exe
PID 1740 wrote to memory of 1608	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe	MediaCenter.exe
PID 1740 wrote to memory of 1608	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe	MediaCenter.exe
PID 1740 wrote to memory of 812	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe	cmd.exe
PID 1740 wrote to memory of 812	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe	cmd.exe
PID 1740 wrote to memory of 812	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe	cmd.exe
PID 1740 wrote to memory of 812	1740	16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe	cmd.exe
PID 812 wrote to memory of 1964	812	cmd.exe	PING.EXE
PID 812 wrote to memory of 1964	812	cmd.exe	PING.EXE
PID 812 wrote to memory of 1964	812	cmd.exe	PING.EXE
PID 812 wrote to memory of 1964	812	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe
"C:\Users\Admin\AppData\Local\Temp\16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1608

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16c7591c5621e529a0e1d8e31dc1f27c951e61fb49191b28dd425bcb3e30f06d.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:812

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1964

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
4c6f73557094f9b833e4da62ec6ddb58

SHA1
deb2f121e4fa61c2091d3fac66a4cd53695e55df

SHA256
35766470e12b50a342023b13d52bdabfbf2bbcfdc9697404fc9e1e74fd65c9c1

SHA512
956e807a3f2cda424952b3722145f5d207b53616314023caeb3cb1cb9a577dc61385b23181c390fa6b90c61021d4d3f14a6ed9718098b742236111fbe98a8f1c

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

MD5
4c6f73557094f9b833e4da62ec6ddb58

SHA1
deb2f121e4fa61c2091d3fac66a4cd53695e55df

SHA256
35766470e12b50a342023b13d52bdabfbf2bbcfdc9697404fc9e1e74fd65c9c1

SHA512
956e807a3f2cda424952b3722145f5d207b53616314023caeb3cb1cb9a577dc61385b23181c390fa6b90c61021d4d3f14a6ed9718098b742236111fbe98a8f1c

Download Submit
memory/1608-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1740-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/1740-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads