sakula | 137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928

General

Target

137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe
Size

216KB
MD5

3ebe40f8bf7af5c75651a363cf3ee82d
SHA1

4c955b4d2870ac035284b11e86919fc105cb5548
SHA256

137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928
SHA512

4766d54b0f937e0f8511abf658039cf7b98206857114767671e41a3cefbaa0445d5419df31495b855e230df64b5bf60f50b28621137cca46c7d5f4fbfedaef77

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/1180-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1204-60-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1204 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1232 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe

pid process

1180 137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe

pid	process
1204	MediaCenter.exe

pid	process
1232	cmd.exe

pid	process
1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.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"	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.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

1108 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe

description pid process

Token: SeIncBasePriorityPrivilege 1180 137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe

pid	process
1108	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.execmd.exe

description	pid	process	target process
PID 1180 wrote to memory of 1204	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe	MediaCenter.exe
PID 1180 wrote to memory of 1204	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe	MediaCenter.exe
PID 1180 wrote to memory of 1204	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe	MediaCenter.exe
PID 1180 wrote to memory of 1204	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe	MediaCenter.exe
PID 1180 wrote to memory of 1232	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe	cmd.exe
PID 1180 wrote to memory of 1232	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe	cmd.exe
PID 1180 wrote to memory of 1232	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe	cmd.exe
PID 1180 wrote to memory of 1232	1180	137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe	cmd.exe
PID 1232 wrote to memory of 1108	1232	cmd.exe	PING.EXE
PID 1232 wrote to memory of 1108	1232	cmd.exe	PING.EXE
PID 1232 wrote to memory of 1108	1232	cmd.exe	PING.EXE
PID 1232 wrote to memory of 1108	1232	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe
"C:\Users\Admin\AppData\Local\Temp\137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1204

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\137c627a027aa4304858d4b0f9a965c48ea26db5ecdfe0373d1f1852149e7928.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1232

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1108

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
28b6881e53368aed0963127d6a172b7c

SHA1
672aefb56a3daa5a0361a94b46193eb88229e143

SHA256
b9a3159bc59374c37f9d1c646ab79d70cc26952648a1956035bae6476f8c4f16

SHA512
1fdfe796017b2be7c9b6dedc4bfdfc4b44f3b5e51ce6dca6e53e5333250ddbc8541031aa82fb5ebfee77b93c3faf33537ef2e061430289db3eff2ce0456b6b55

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

MD5
28b6881e53368aed0963127d6a172b7c

SHA1
672aefb56a3daa5a0361a94b46193eb88229e143

SHA256
b9a3159bc59374c37f9d1c646ab79d70cc26952648a1956035bae6476f8c4f16

SHA512
1fdfe796017b2be7c9b6dedc4bfdfc4b44f3b5e51ce6dca6e53e5333250ddbc8541031aa82fb5ebfee77b93c3faf33537ef2e061430289db3eff2ce0456b6b55

Download Submit
memory/1180-55-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/1180-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1204-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads