sakula | 0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f

General

Target

0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe
Size

36KB
MD5

b2b9b0cdaf750dab3c7a4a6c235c6b80
SHA1

a63d3697b2ebcb3d50239202521ae9b4d755e948
SHA256

0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f
SHA512

565af98b59970f1bfbba4eed9726f488a15bd53c0442f8a07ec2bd7ff097e2e3f20227a90f655a35905fbdcf3f237646a2049ca38d56e49506726376aa05784f

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4340 MediaCenter.exe

pid	process
4340	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:

0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.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"	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	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

1944 PING.EXE

pid	process
1944	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3472	svchost.exe
Token: SeCreatePagefilePrivilege	3472	svchost.exe
Token: SeShutdownPrivilege	3472	svchost.exe
Token: SeCreatePagefilePrivilege	3472	svchost.exe
Token: SeShutdownPrivilege	3472	svchost.exe
Token: SeCreatePagefilePrivilege	3472	svchost.exe
Token: SeIncBasePriorityPrivilege	1948	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe
Token: SeBackupPrivilege	4936	TiWorker.exe
Token: SeRestorePrivilege	4936	TiWorker.exe
Token: SeSecurityPrivilege	4936	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.execmd.exe

description	pid	process	target process
PID 1948 wrote to memory of 4340	1948	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe	MediaCenter.exe
PID 1948 wrote to memory of 4340	1948	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe	MediaCenter.exe
PID 1948 wrote to memory of 4340	1948	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe	MediaCenter.exe
PID 1948 wrote to memory of 3700	1948	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe	cmd.exe
PID 1948 wrote to memory of 3700	1948	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe	cmd.exe
PID 1948 wrote to memory of 3700	1948	0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe	cmd.exe
PID 3700 wrote to memory of 1944	3700	cmd.exe	PING.EXE
PID 3700 wrote to memory of 1944	3700	cmd.exe	PING.EXE
PID 3700 wrote to memory of 1944	3700	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe
"C:\Users\Admin\AppData\Local\Temp\0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4340

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f0f59a0e015681f99842e6e087ae400ec26d016faf86252ea5c935516c2c87f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3700

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1944

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:3472

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:4936

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
e96972a6371efac576471ec3cad1731f

SHA1
022ceff37396af5401446c9dc487ddf4a58f429d

SHA256
737c0f17523030d8025150ebb241b6a4f2794d65b34e6e292814fdcd0beb926c

SHA512
5216b1724669696e667342c30ac73b313be1ee2aebd8eda6e6e07cf98a86e8a61cc176d9a70bc1fe8db6eed5f1a1a077455e6b14cbbb4c69c98f0c45f13fa717

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

MD5
e96972a6371efac576471ec3cad1731f

SHA1
022ceff37396af5401446c9dc487ddf4a58f429d

SHA256
737c0f17523030d8025150ebb241b6a4f2794d65b34e6e292814fdcd0beb926c

SHA512
5216b1724669696e667342c30ac73b313be1ee2aebd8eda6e6e07cf98a86e8a61cc176d9a70bc1fe8db6eed5f1a1a077455e6b14cbbb4c69c98f0c45f13fa717

Download Submit
memory/3472-133-0x0000023FD1160000-0x0000023FD1170000-memory.dmp

Filesize
64KB

Download
memory/3472-134-0x0000023FD1720000-0x0000023FD1730000-memory.dmp

Filesize
64KB

Download
memory/3472-135-0x0000023FD3DD0000-0x0000023FD3DD4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads