sakula | e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3

General

Target

e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe
Size

98KB
MD5

61904881703150762d61354d40bc6d03
SHA1

8c05ffcb409a54ec20994e681cb426e2b676cfe5
SHA256

e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3
SHA512

2b7dca253883b8dca8ae86d80ee7a2b67ba5a4e5b121aa5e684cc914d43cb85b7cda05d975bc7a6ef1cce52aad0c09417b22c442fe91a75de0868b37b15c5e3e
SSDEEP

1536:XQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+ees52z30rtrBuxzuA:429DkEGRQixVSjLaes5G30B6r

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 2 IoCs

Processes:

resource	yara_rule
C:\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

5068 MediaCenter.exe

pid	process
5068	MediaCenter.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.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"	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.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

1148 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe

description pid process

Token: SeIncBasePriorityPrivilege 2892 e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe

pid	process
1148	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2892	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.execmd.exe

description	pid	process	target process
PID 2892 wrote to memory of 5068	2892	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe	MediaCenter.exe
PID 2892 wrote to memory of 5068	2892	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe	MediaCenter.exe
PID 2892 wrote to memory of 5068	2892	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe	MediaCenter.exe
PID 2892 wrote to memory of 2788	2892	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe	cmd.exe
PID 2892 wrote to memory of 2788	2892	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe	cmd.exe
PID 2892 wrote to memory of 2788	2892	e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe	cmd.exe
PID 2788 wrote to memory of 1148	2788	cmd.exe	PING.EXE
PID 2788 wrote to memory of 1148	2788	cmd.exe	PING.EXE
PID 2788 wrote to memory of 1148	2788	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe
"C:\Users\Admin\AppData\Local\Temp\e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5068

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\e8cbc695da0a4e41d0a99ac2a65351e0c89848ec5a7eaa66203e2ba44928b4f3.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2788

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1148

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

Query Registry

1

T1012

System Information Discovery

2

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
Filesize
98KB

MD5
e502c3d9acb1a39459e9c136d3a05815

SHA1
e3b201f6a2741a91965a7ad9553d0c6e9ac2a983

SHA256
1475f74c512353277de115b8375e3743fa352ddceb4b3a1889152c81215f2f42

SHA512
d98783d64d12abe0ecca729675cd1b17aa3c40adfd3f5155ae765cd4fad97e22271b60c43e21db212b3f41faa58673df875d4c006fb45d976583e7b046af3daf

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
98KB

MD5
e502c3d9acb1a39459e9c136d3a05815

SHA1
e3b201f6a2741a91965a7ad9553d0c6e9ac2a983

SHA256
1475f74c512353277de115b8375e3743fa352ddceb4b3a1889152c81215f2f42

SHA512
d98783d64d12abe0ecca729675cd1b17aa3c40adfd3f5155ae765cd4fad97e22271b60c43e21db212b3f41faa58673df875d4c006fb45d976583e7b046af3daf

Download Submit
memory/1148-136-0x0000000000000000-mapping.dmp

Download
memory/2788-135-0x0000000000000000-mapping.dmp

Download
memory/5068-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads