sakula | 0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038

General

Target

0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe
Size

216KB
MD5

985773b809bf939e3c43f4b636e0b5a3
SHA1

4def3921a0e76b55ae53f3c7451e8953833337b5
SHA256

0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038
SHA512

09ba41a9f967d047d01b2f2953043985d0af21e576d2fa41455f07872402ebe3fdc07e467ff0f97f1b8a7ebb43f5f023e8bcef8d75f5f5db998c22c19e7fcbf5

Score

10^/10

sakula persistence rat suricata 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

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1388 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

540 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe

pid process

1680 0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe

pid	process
1388	MediaCenter.exe

pid	process
540	cmd.exe

pid	process
1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.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"	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.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

396 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe

description pid process

Token: SeIncBasePriorityPrivilege 1680 0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe

pid	process
396	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.execmd.exe

description	pid	process	target process
PID 1680 wrote to memory of 1388	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe	MediaCenter.exe
PID 1680 wrote to memory of 540	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe	cmd.exe
PID 1680 wrote to memory of 540	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe	cmd.exe
PID 1680 wrote to memory of 540	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe	cmd.exe
PID 1680 wrote to memory of 540	1680	0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe	cmd.exe
PID 540 wrote to memory of 396	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 396	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 396	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 396	540	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe
"C:\Users\Admin\AppData\Local\Temp\0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.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\0c6b397f5fe55d4de41e4ffd9638d0d20494199ca7aea85318e4ac40668c6038.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:396

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
d75e558eeec4880fbf635fd12c544f06

SHA1
404ad3d252a21c23d4c6a3f3a17313ee543cef05

SHA256
2143047194f7c65cb3f73b539cd881767271d41e2d763492272cdeeaca1e5ec1

SHA512
11058ea391c0dc4e875491b967e1f4e7efbe997f6fa42eda420d1acc7a589e1fbed60276d166412cdb981e8d9adec82a5f1a111ffd72004b6fee501838f23eb5

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

MD5
d75e558eeec4880fbf635fd12c544f06

SHA1
404ad3d252a21c23d4c6a3f3a17313ee543cef05

SHA256
2143047194f7c65cb3f73b539cd881767271d41e2d763492272cdeeaca1e5ec1

SHA512
11058ea391c0dc4e875491b967e1f4e7efbe997f6fa42eda420d1acc7a589e1fbed60276d166412cdb981e8d9adec82a5f1a111ffd72004b6fee501838f23eb5

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