sakula | 1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d

General

Target

1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe
Size

100KB
MD5

79983f7f5b5dbb3bf91717e17c87fbe5
SHA1

75e8a7fa3adc988f4ef95333a62ed11063c954dc
SHA256

1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d
SHA512

98e6c0f8c236868f57d6426ec29c9b1032258ca41b99f2630457be2799c9cb0d2dfa39f4c3baeccfbb7eaa4d1717623fc2b1f1aa3f34bf4f6aed99ef1be443b9

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

332 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1136 cmd.exe

pid	process
332	MediaCenter.exe

pid	process
1136	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe

pid	process
1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe
1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.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"	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.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

2000 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe

description pid process

Token: SeIncBasePriorityPrivilege 1628 1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe

pid	process
2000	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.execmd.exe

description	pid	process	target process
PID 1628 wrote to memory of 332	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe	MediaCenter.exe
PID 1628 wrote to memory of 332	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe	MediaCenter.exe
PID 1628 wrote to memory of 332	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe	MediaCenter.exe
PID 1628 wrote to memory of 332	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe	MediaCenter.exe
PID 1628 wrote to memory of 1136	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe	cmd.exe
PID 1628 wrote to memory of 1136	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe	cmd.exe
PID 1628 wrote to memory of 1136	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe	cmd.exe
PID 1628 wrote to memory of 1136	1628	1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe	cmd.exe
PID 1136 wrote to memory of 2000	1136	cmd.exe	PING.EXE
PID 1136 wrote to memory of 2000	1136	cmd.exe	PING.EXE
PID 1136 wrote to memory of 2000	1136	cmd.exe	PING.EXE
PID 1136 wrote to memory of 2000	1136	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe
"C:\Users\Admin\AppData\Local\Temp\1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:332

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1617a841dc629d779b4a70167508576855d8962dbb895147fedf223584597b4d.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1136

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2000

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
c4818d3e5b81cc52668fa5668e5ed144

SHA1
ef322aea506ffb2f8607ba29f23d68c6e15d7fc0

SHA256
b2a44383b70b7b7faf9e71d1d684e18444b89415a2148015499cd0967750ea3f

SHA512
fff3445fee8e520610735fa2e090bf7533ad6fb3ffa472968741568c9940c486120ce53e74f19048d308ac0db47d78e821d4ad98de1689ca9d1976dde343934f

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

MD5
c4818d3e5b81cc52668fa5668e5ed144

SHA1
ef322aea506ffb2f8607ba29f23d68c6e15d7fc0

SHA256
b2a44383b70b7b7faf9e71d1d684e18444b89415a2148015499cd0967750ea3f

SHA512
fff3445fee8e520610735fa2e090bf7533ad6fb3ffa472968741568c9940c486120ce53e74f19048d308ac0db47d78e821d4ad98de1689ca9d1976dde343934f

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

MD5
c4818d3e5b81cc52668fa5668e5ed144

SHA1
ef322aea506ffb2f8607ba29f23d68c6e15d7fc0

SHA256
b2a44383b70b7b7faf9e71d1d684e18444b89415a2148015499cd0967750ea3f

SHA512
fff3445fee8e520610735fa2e090bf7533ad6fb3ffa472968741568c9940c486120ce53e74f19048d308ac0db47d78e821d4ad98de1689ca9d1976dde343934f

Download Submit
memory/1628-54-0x0000000075891000-0x0000000075893000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads