sakula | 157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682

General

Target

157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe
Size

216KB
MD5

7b1bf51992934d9d5ff3d6c321bcfdd9
SHA1

809cb9651fc49fd3e4d85cf95cbf50d8a31f3b57
SHA256

157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682
SHA512

61d1fc118eed5dcc037ad0971a6c42e35ce121a10c0c64f3ddeb0f3d9126fd9049d2773432e82fe2cda7870d19c8b36a51302b38ac6bda1dc5dff5633b07cfc5

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/1788-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1912-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1912 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1552 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe

pid process

1788 157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe

pid	process
1912	MediaCenter.exe

pid	process
1552	cmd.exe

pid	process
1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.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"	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.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

1192 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe

description pid process

Token: SeIncBasePriorityPrivilege 1788 157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe

pid	process
1192	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.execmd.exe

description	pid	process	target process
PID 1788 wrote to memory of 1912	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe	MediaCenter.exe
PID 1788 wrote to memory of 1912	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe	MediaCenter.exe
PID 1788 wrote to memory of 1912	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe	MediaCenter.exe
PID 1788 wrote to memory of 1912	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe	MediaCenter.exe
PID 1788 wrote to memory of 1552	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe	cmd.exe
PID 1788 wrote to memory of 1552	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe	cmd.exe
PID 1788 wrote to memory of 1552	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe	cmd.exe
PID 1788 wrote to memory of 1552	1788	157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe	cmd.exe
PID 1552 wrote to memory of 1192	1552	cmd.exe	PING.EXE
PID 1552 wrote to memory of 1192	1552	cmd.exe	PING.EXE
PID 1552 wrote to memory of 1192	1552	cmd.exe	PING.EXE
PID 1552 wrote to memory of 1192	1552	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe
"C:\Users\Admin\AppData\Local\Temp\157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1788

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1912

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\157913c126d41cb11262607a70c4e8cfe1ce856b740f3431b35f15c9a863d682.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1192

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
777dfa821bd43c41a20f935edc1415d6

SHA1
d2b4448975da5430dab703e7a5c141dee9d86944

SHA256
d6993927722979a9b930886e35ca1ad707feb0d7acc7f970da83de6af2e6abaa

SHA512
ec1912e41fd6877efa7bf63d5c293b796f5921fbde3ca22c3bdf736beb185afbfe908e7fb7ac5be9d4c44623844e7285014354ad15a838f4d020ce1c2bc01732

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

MD5
777dfa821bd43c41a20f935edc1415d6

SHA1
d2b4448975da5430dab703e7a5c141dee9d86944

SHA256
d6993927722979a9b930886e35ca1ad707feb0d7acc7f970da83de6af2e6abaa

SHA512
ec1912e41fd6877efa7bf63d5c293b796f5921fbde3ca22c3bdf736beb185afbfe908e7fb7ac5be9d4c44623844e7285014354ad15a838f4d020ce1c2bc01732

Download Submit
memory/1788-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

Filesize
8KB

Download
memory/1788-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1912-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads