sakula | 1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5

General

Target

1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe
Size

216KB
MD5

5a816b8bb6ac5fcbaaa405cd1ed4ad52
SHA1

4d3474acc3633d48aeca5624dc0151eae0f36ff4
SHA256

1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5
SHA512

a0fe5c967bd35b85fc76d5ae80e75032f306955de0b2ea1073aa04a0b80430153f6c5cdaa3a4ba88a6eb670c09317059a1d0ca1ea85dcb9d4bac5b28c98ac119

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/1680-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1388-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1388 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1796 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe

pid process

1680 1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe

pid	process
1388	MediaCenter.exe

pid	process
1796	cmd.exe

pid	process
1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.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"	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.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

1440 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe

description pid process

Token: SeIncBasePriorityPrivilege 1680 1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe

pid	process
1440	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.execmd.exe

description	pid	process	target process
PID 1680 wrote to memory of 1388	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe	MediaCenter.exe
PID 1680 wrote to memory of 1796	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe	cmd.exe
PID 1680 wrote to memory of 1796	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe	cmd.exe
PID 1680 wrote to memory of 1796	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe	cmd.exe
PID 1680 wrote to memory of 1796	1680	1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe	cmd.exe
PID 1796 wrote to memory of 1440	1796	cmd.exe	PING.EXE
PID 1796 wrote to memory of 1440	1796	cmd.exe	PING.EXE
PID 1796 wrote to memory of 1440	1796	cmd.exe	PING.EXE
PID 1796 wrote to memory of 1440	1796	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe
"C:\Users\Admin\AppData\Local\Temp\1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1388

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1247442f9b84e1445a3f96d72fb9f63d4de68364d389ac53a3c1760af264cde5.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1796

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1440

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
a106a44e0bc49efd374c2663e8e27982

SHA1
17413fa8f6b72c0c515b3c6f61614dfbdb8a2a5d

SHA256
593ea4370789bf93295b976f2d6ad09e821add5eec5910bb912ce53023926cfe

SHA512
9ddf9cde3615e04707b6ffe2a080b26ff53d458e12810ab1cc18a71e019175423d8c80c4ce666c2a21c39e3ea044a930125ceb8f772fcef7c5eefc4b5a6dabfc

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

MD5
a106a44e0bc49efd374c2663e8e27982

SHA1
17413fa8f6b72c0c515b3c6f61614dfbdb8a2a5d

SHA256
593ea4370789bf93295b976f2d6ad09e821add5eec5910bb912ce53023926cfe

SHA512
9ddf9cde3615e04707b6ffe2a080b26ff53d458e12810ab1cc18a71e019175423d8c80c4ce666c2a21c39e3ea044a930125ceb8f772fcef7c5eefc4b5a6dabfc

Download Submit
memory/1388-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-54-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download
memory/1680-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads