sakula | a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06

General

Target

a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe
Size

191KB
MD5

9f9dc575235aa8fc839e0864624d41bc
SHA1

c1a29e0fa8815af498214495ffa25e80a4bc0cdb
SHA256

a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06
SHA512

7b0decabc89df93aad300e99ebbd7ac1c27e86a47fb68b261014c08182de0b9341261bd597cb646d21c8e25e71279444ceb89ed1d5c14359469905a96331c8ab

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

820 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1156 cmd.exe

pid	process
820	MediaCenter.exe

pid	process
1156	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe

pid	process
1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe
1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.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"	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.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

740 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe

description pid process

Token: SeIncBasePriorityPrivilege 1612 a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe

pid	process
740	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.execmd.exe

description	pid	process	target process
PID 1612 wrote to memory of 820	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe	MediaCenter.exe
PID 1612 wrote to memory of 820	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe	MediaCenter.exe
PID 1612 wrote to memory of 820	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe	MediaCenter.exe
PID 1612 wrote to memory of 820	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe	MediaCenter.exe
PID 1612 wrote to memory of 1156	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe	cmd.exe
PID 1612 wrote to memory of 1156	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe	cmd.exe
PID 1612 wrote to memory of 1156	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe	cmd.exe
PID 1612 wrote to memory of 1156	1612	a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe	cmd.exe
PID 1156 wrote to memory of 740	1156	cmd.exe	PING.EXE
PID 1156 wrote to memory of 740	1156	cmd.exe	PING.EXE
PID 1156 wrote to memory of 740	1156	cmd.exe	PING.EXE
PID 1156 wrote to memory of 740	1156	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe
"C:\Users\Admin\AppData\Local\Temp\a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:820

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a834a21c79f7a4ce5bf5c72ffb03fe6a643181ddf3c014b9acfc07ce7c19ce06.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:740

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
MD5
0fc31547299648fe96ab85e2015d6842

SHA1
499f2b6df2a1ab51952908a1aa2aa6fd88097158

SHA256
9f1479d2a302d96b2e024f94cc3b3bc077b47d7037b3f811eab23e7d59c95e14

SHA512
08efe9a45add00ae740131f32b4b19d99b0cde1f4440920bf5d1d5fae09411637488ff522441629d71d3949bf77205bf75b92b71205bc1f2778c305a359a7839

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
0fc31547299648fe96ab85e2015d6842

SHA1
499f2b6df2a1ab51952908a1aa2aa6fd88097158

SHA256
9f1479d2a302d96b2e024f94cc3b3bc077b47d7037b3f811eab23e7d59c95e14

SHA512
08efe9a45add00ae740131f32b4b19d99b0cde1f4440920bf5d1d5fae09411637488ff522441629d71d3949bf77205bf75b92b71205bc1f2778c305a359a7839

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
0fc31547299648fe96ab85e2015d6842

SHA1
499f2b6df2a1ab51952908a1aa2aa6fd88097158

SHA256
9f1479d2a302d96b2e024f94cc3b3bc077b47d7037b3f811eab23e7d59c95e14

SHA512
08efe9a45add00ae740131f32b4b19d99b0cde1f4440920bf5d1d5fae09411637488ff522441629d71d3949bf77205bf75b92b71205bc1f2778c305a359a7839

Download Submit
memory/1612-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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