sakula | 0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8

General

Target

0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe
Size

216KB
MD5

1392fc9a060dca561f1c8cbff67c00fd
SHA1

f378d131149f7fb077027138ddd079c9d9d8ecc5
SHA256

0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8
SHA512

6d34a270ac09452376a36991bac66bff49ac2811d608fd9a5107a14f33cd3fa077b8dd0be5a9bf7838d57c0313c1578dffba05c9a89bf7921e213f11529f5bf4

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/980-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1916-59-0x0000000000400000-0x0000000000420000-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

1916 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1552 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe

pid process

980 0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe

pid	process
1916	MediaCenter.exe

pid	process
1552	cmd.exe

pid	process
980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.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"	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.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:

0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe

description pid process

Token: SeIncBasePriorityPrivilege 980 0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe

pid	process
1192	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.execmd.exe

description	pid	process	target process
PID 980 wrote to memory of 1916	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe	MediaCenter.exe
PID 980 wrote to memory of 1916	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe	MediaCenter.exe
PID 980 wrote to memory of 1916	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe	MediaCenter.exe
PID 980 wrote to memory of 1916	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe	MediaCenter.exe
PID 980 wrote to memory of 1552	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe	cmd.exe
PID 980 wrote to memory of 1552	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe	cmd.exe
PID 980 wrote to memory of 1552	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe	cmd.exe
PID 980 wrote to memory of 1552	980	0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.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\0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe
"C:\Users\Admin\AppData\Local\Temp\0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:980

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1916

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a536b7d873675a88767c2b1f753f88e75b2e8781cd2e5f84b6f3f2d6f23b9d8.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
a8a8fec193b8ae8a664a06a334d4de41

SHA1
ce961221752c6f7908afe3d82a779215a5a73486

SHA256
3c5b1e3387708df087f58ed36b119eb2957db31242dde838d93ce56bf6a601ea

SHA512
7a26fe6e4af0a4505aee894b63af3549a7c106a403e40f123b5ab4e4dec2a49fe7008954b5b69196c26a1397abd745800951907699a2c9cfb506643325036618

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
a8a8fec193b8ae8a664a06a334d4de41

SHA1
ce961221752c6f7908afe3d82a779215a5a73486

SHA256
3c5b1e3387708df087f58ed36b119eb2957db31242dde838d93ce56bf6a601ea

SHA512
7a26fe6e4af0a4505aee894b63af3549a7c106a403e40f123b5ab4e4dec2a49fe7008954b5b69196c26a1397abd745800951907699a2c9cfb506643325036618

Download Submit
memory/980-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

Filesize
8KB

Download
memory/980-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1916-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads