sakula | 0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f

General

Target

0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe
Size

216KB
MD5

a18c204062821f34000e17b09b8f2810
SHA1

bdce1a00d1fefc55591a3783e5c087d53b248577
SHA256

0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f
SHA512

4a70ebb4ad1144c14596369536f6f16937b43f84277208572f5e07aadf5c444606b9ef578700a17a7bfd892ebb24f5fa0ecc6be929804f5e9b025b134cd8e8d1

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/748-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1500-59-0x0000000000400000-0x0000000000420000-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

1500 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

764 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe

pid process

748 0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe

pid	process
1500	MediaCenter.exe

pid	process
764	cmd.exe

pid	process
748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.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"	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.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

1856 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe

description pid process

Token: SeIncBasePriorityPrivilege 748 0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe

pid	process
1856	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.execmd.exe

description	pid	process	target process
PID 748 wrote to memory of 1500	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe	MediaCenter.exe
PID 748 wrote to memory of 764	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe	cmd.exe
PID 748 wrote to memory of 764	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe	cmd.exe
PID 748 wrote to memory of 764	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe	cmd.exe
PID 748 wrote to memory of 764	748	0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe	cmd.exe
PID 764 wrote to memory of 1856	764	cmd.exe	PING.EXE
PID 764 wrote to memory of 1856	764	cmd.exe	PING.EXE
PID 764 wrote to memory of 1856	764	cmd.exe	PING.EXE
PID 764 wrote to memory of 1856	764	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe
"C:\Users\Admin\AppData\Local\Temp\0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1500

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a0f8cd645d0466a10955740a7bb0d1b3b591e632b6a9422e32884e1bf0dea1f.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:764

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1856

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
8cac4857dd3863fa85ade0740f5c2ee8

SHA1
278a6ab0000c666e74407261995435e4cd92d2e7

SHA256
df9e378f55cbd3f31178f3d6ddb116b92c86dc3c8d9c2328ae2a0e7473fe2dbb

SHA512
3f0af801592660c00e5b14f3c4421cf9b500185cdd9ca63bc7aa0e7a41fd082ebed2edf6808c3bf4551f31a0544ff239df34407076e8b6ae41ca6479e3d27ab0

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8cac4857dd3863fa85ade0740f5c2ee8

SHA1
278a6ab0000c666e74407261995435e4cd92d2e7

SHA256
df9e378f55cbd3f31178f3d6ddb116b92c86dc3c8d9c2328ae2a0e7473fe2dbb

SHA512
3f0af801592660c00e5b14f3c4421cf9b500185cdd9ca63bc7aa0e7a41fd082ebed2edf6808c3bf4551f31a0544ff239df34407076e8b6ae41ca6479e3d27ab0

Download Submit
memory/748-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/748-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1500-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads