sakula | 0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296

General

Target

0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe
Size

89KB
MD5

c6ea3448769a78a89c6f0e8f71e2854a
SHA1

6b81a822d860254321e49c848f2ee74986367b19
SHA256

0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296
SHA512

41220650d6a1f04c57dd2683d4ac6c027e55ed3102cae7d1ee4daa405ebd70f1978687b88b49f2a9ac0e4823cf1763949c039d5db7ec84a5b9bcf68d3306d9c2

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/1528-58-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral1/memory/940-59-0x0000000000400000-0x000000000041B000-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

940 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

428 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe

pid process

1528 0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe

pid	process
940	MediaCenter.exe

pid	process
428	cmd.exe

pid	process
1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.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"	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.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

1824 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe

description pid process

Token: SeIncBasePriorityPrivilege 1528 0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe

pid	process
1824	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.execmd.exe

description	pid	process	target process
PID 1528 wrote to memory of 940	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe	MediaCenter.exe
PID 1528 wrote to memory of 940	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe	MediaCenter.exe
PID 1528 wrote to memory of 940	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe	MediaCenter.exe
PID 1528 wrote to memory of 940	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe	MediaCenter.exe
PID 1528 wrote to memory of 428	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe	cmd.exe
PID 1528 wrote to memory of 428	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe	cmd.exe
PID 1528 wrote to memory of 428	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe	cmd.exe
PID 1528 wrote to memory of 428	1528	0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe	cmd.exe
PID 428 wrote to memory of 1824	428	cmd.exe	PING.EXE
PID 428 wrote to memory of 1824	428	cmd.exe	PING.EXE
PID 428 wrote to memory of 1824	428	cmd.exe	PING.EXE
PID 428 wrote to memory of 1824	428	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe
"C:\Users\Admin\AppData\Local\Temp\0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1528

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:940

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a3ebdb6420e2bd1f5d48f34c1afb7fb0d608970c4922cb6c83a0016a7eed296.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:428

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1824

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
afbf083940aa1042e3e103f25af301c4

SHA1
5502e2d59d584a89a5bd897d84ff2bcf8c080a0a

SHA256
574ca5f674c94eef90660a4d6146cfbfa353d8d4cf83653564f8b8f13b8beb49

SHA512
6a38b1f72df5926fc339c14ab25966270ec80d7ec3ecbdbc6d09e178ef179861e32a248fcc40908ceb56ae760e9e243a8520873d52c19ee30072cdf5d6181a80

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
afbf083940aa1042e3e103f25af301c4

SHA1
5502e2d59d584a89a5bd897d84ff2bcf8c080a0a

SHA256
574ca5f674c94eef90660a4d6146cfbfa353d8d4cf83653564f8b8f13b8beb49

SHA512
6a38b1f72df5926fc339c14ab25966270ec80d7ec3ecbdbc6d09e178ef179861e32a248fcc40908ceb56ae760e9e243a8520873d52c19ee30072cdf5d6181a80

Download Submit
memory/940-59-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1528-54-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download
memory/1528-58-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads