sakula | 1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731

General

Target

1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe
Size

150KB
MD5

4cd4742383fa00711915dfb199ffb946
SHA1

e060884ece39535e7f9a384f4a18bd00738798d5
SHA256

1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731
SHA512

6a7bb305af35d489abbc46f149de7e335ad4e46e7f1f249186e5d5b7007673d47aa153d08a9b14f0aa02a670fc8a683a64513b2ba542e44b4845ca30c9bda597

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 2 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

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

1332 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

432 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe

pid process

1608 1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe

pid	process
1332	MediaCenter.exe

pid	process
432	cmd.exe

pid	process
1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.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"	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.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

1736 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe

description pid process

Token: SeIncBasePriorityPrivilege 1608 1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe

pid	process
1736	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.execmd.exe

description	pid	process	target process
PID 1608 wrote to memory of 1332	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe	MediaCenter.exe
PID 1608 wrote to memory of 1332	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe	MediaCenter.exe
PID 1608 wrote to memory of 1332	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe	MediaCenter.exe
PID 1608 wrote to memory of 1332	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe	MediaCenter.exe
PID 1608 wrote to memory of 432	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe	cmd.exe
PID 1608 wrote to memory of 432	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe	cmd.exe
PID 1608 wrote to memory of 432	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe	cmd.exe
PID 1608 wrote to memory of 432	1608	1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe	cmd.exe
PID 432 wrote to memory of 1736	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1736	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1736	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1736	432	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe
"C:\Users\Admin\AppData\Local\Temp\1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1332

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1881c151bf2e93ddb7115f26e1decbbff9baaa49f7d98730928ba49f56f31731.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1736

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
f9db997f67ac3bc13e08690560f64d73

SHA1
645b9d2a6af881feb154d123bedcec33fedf13c0

SHA256
8531cb1fa0f8f87bfe39d8df8357dee3e14e22d495482a9068ddfad994842ad0

SHA512
d137a0d8178376bc07a8bcbdadd872e3783bd46e64a16d2e80f48d17bb087a36cc604ddbabfe35d786d2f25c6dd339c2b0e3604c154c44f9065d281a35609253

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

MD5
f9db997f67ac3bc13e08690560f64d73

SHA1
645b9d2a6af881feb154d123bedcec33fedf13c0

SHA256
8531cb1fa0f8f87bfe39d8df8357dee3e14e22d495482a9068ddfad994842ad0

SHA512
d137a0d8178376bc07a8bcbdadd872e3783bd46e64a16d2e80f48d17bb087a36cc604ddbabfe35d786d2f25c6dd339c2b0e3604c154c44f9065d281a35609253

Download Submit
memory/1608-54-0x0000000075471000-0x0000000075473000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads