sakula | 0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903

General

Target

0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe
Size

176KB
MD5

8f34f58bd28f86f971f2ca9503a63483
SHA1

1318bd9adb8129f3a9ab3ac3e1dce96c4098e7f5
SHA256

0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903
SHA512

b54f198e81d4c781cdd1c639128cfcd8fbf913050733f092d706584d64323583430da7fe2e2ac4323674222ae363eee60feee1dbc709fa0ed0ab5d124ef98c17

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
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral2/memory/1476-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1252-136-0x0000000000400000-0x0000000000420000-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

1252 MediaCenter.exe

pid	process
1252	MediaCenter.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.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"	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.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

2164 PING.EXE

pid	process
2164	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3712	svchost.exe
Token: SeCreatePagefilePrivilege	3712	svchost.exe
Token: SeShutdownPrivilege	3712	svchost.exe
Token: SeCreatePagefilePrivilege	3712	svchost.exe
Token: SeShutdownPrivilege	3712	svchost.exe
Token: SeCreatePagefilePrivilege	3712	svchost.exe
Token: SeIncBasePriorityPrivilege	1476	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe
Token: SeBackupPrivilege	4400	TiWorker.exe
Token: SeRestorePrivilege	4400	TiWorker.exe
Token: SeSecurityPrivilege	4400	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.execmd.exe

description	pid	process	target process
PID 1476 wrote to memory of 1252	1476	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe	MediaCenter.exe
PID 1476 wrote to memory of 1252	1476	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe	MediaCenter.exe
PID 1476 wrote to memory of 1252	1476	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe	MediaCenter.exe
PID 1476 wrote to memory of 5076	1476	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe	cmd.exe
PID 1476 wrote to memory of 5076	1476	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe	cmd.exe
PID 1476 wrote to memory of 5076	1476	0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe	cmd.exe
PID 5076 wrote to memory of 2164	5076	cmd.exe	PING.EXE
PID 5076 wrote to memory of 2164	5076	cmd.exe	PING.EXE
PID 5076 wrote to memory of 2164	5076	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe
"C:\Users\Admin\AppData\Local\Temp\0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1252

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f7a4fad417a7f3e6c4f0f1cf0e59305310a627db5a45c281004249a78fba903.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5076

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2164

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3712

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4400

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
354c914c200c537ce6e8bffcdfdc0927

SHA1
01606fc592ecef8b23022f3c3a714fbd901ea923

SHA256
537094510d16483154db25a8d052e70b6eceee4fc4110fc6961c34321c533ba2

SHA512
efe1e1d5131f52a6855ff948343ded14007a61545846220d7ee1a4815a4972840bdcb5b2dcec0ae89d2d762429f7c421eda13cc89e5ae6bfa67e98ace0bd5ea6

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

MD5
354c914c200c537ce6e8bffcdfdc0927

SHA1
01606fc592ecef8b23022f3c3a714fbd901ea923

SHA256
537094510d16483154db25a8d052e70b6eceee4fc4110fc6961c34321c533ba2

SHA512
efe1e1d5131f52a6855ff948343ded14007a61545846220d7ee1a4815a4972840bdcb5b2dcec0ae89d2d762429f7c421eda13cc89e5ae6bfa67e98ace0bd5ea6

Download Submit
memory/1252-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1476-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3712-132-0x000002A129560000-0x000002A129570000-memory.dmp

Filesize
64KB

Download
memory/3712-133-0x000002A129B20000-0x000002A129B30000-memory.dmp

Filesize
64KB

Download
memory/3712-134-0x000002A12C1D0000-0x000002A12C1D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads