sakula | 1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17

General

Target

1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe
Size

176KB
MD5

30eeb2c745769f3d427646c69829b026
SHA1

45046f21b09c2b327f65a37d35c1d089701d9d30
SHA256

1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17
SHA512

b42cb2e3e6f0c210e97ded293909c3733f65b2d0076592936c4a092328fd313e569a33e2e1a2e6c3216e731d9274589e0ca08a682d939ce57bf97829ed168795

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/1848-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1636-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1636 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1996 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe

pid process

1848 1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe

pid	process
1636	MediaCenter.exe

pid	process
1996	cmd.exe

pid	process
1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.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"	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.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

2044 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe

description pid process

Token: SeIncBasePriorityPrivilege 1848 1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe

pid	process
2044	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.execmd.exe

description	pid	process	target process
PID 1848 wrote to memory of 1636	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe	MediaCenter.exe
PID 1848 wrote to memory of 1636	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe	MediaCenter.exe
PID 1848 wrote to memory of 1636	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe	MediaCenter.exe
PID 1848 wrote to memory of 1636	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe	MediaCenter.exe
PID 1848 wrote to memory of 1996	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe	cmd.exe
PID 1848 wrote to memory of 1996	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe	cmd.exe
PID 1848 wrote to memory of 1996	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe	cmd.exe
PID 1848 wrote to memory of 1996	1848	1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe	cmd.exe
PID 1996 wrote to memory of 2044	1996	cmd.exe	PING.EXE
PID 1996 wrote to memory of 2044	1996	cmd.exe	PING.EXE
PID 1996 wrote to memory of 2044	1996	cmd.exe	PING.EXE
PID 1996 wrote to memory of 2044	1996	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe
"C:\Users\Admin\AppData\Local\Temp\1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1636

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1944a255e18eba7866fb78f0a6e4e18daf6a87db461793590f98fda5e810fa17.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2044

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
61f577bca6e46cf001111e3aa530d4d0

SHA1
1f638d939c36c85a1b06ddd7076737e7669642ca

SHA256
849b4346ebbd36e2c5093a2217ef66ccda1ff6dcf0939d017631bc2477f223d9

SHA512
906a477d0349a931da3c7a8ae36d1c17747279f44b55142e58e47167b7d7b8177706950aa2a0eb33be80e95ac4ad0d1361e6f7d84779e1847c5dedc6afbbb627

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

MD5
61f577bca6e46cf001111e3aa530d4d0

SHA1
1f638d939c36c85a1b06ddd7076737e7669642ca

SHA256
849b4346ebbd36e2c5093a2217ef66ccda1ff6dcf0939d017631bc2477f223d9

SHA512
906a477d0349a931da3c7a8ae36d1c17747279f44b55142e58e47167b7d7b8177706950aa2a0eb33be80e95ac4ad0d1361e6f7d84779e1847c5dedc6afbbb627

Download Submit
memory/1636-61-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1848-55-0x0000000075421000-0x0000000075423000-memory.dmp

Filesize
8KB

Download
memory/1848-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1848-60-0x0000000000230000-0x0000000000250000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads