sakula | 03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4

General

Target

03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe
Size

36KB
MD5

927581d1e2eed41693a596529a5e855e
SHA1

dc6c5d1b2be71dfcf9c04f21da10ea52a945543b
SHA256

03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4
SHA512

da0af69b41d97d9db9b19724c7c74abc51ed4e876b392af5643260836bce896cbc899e65c9cd9370c5b4821006212fb747b094b1b794a497c3b7035e36ef9e2a

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

1960 MediaCenter.exe

pid	process
1960	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:

03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.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"	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.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

2680 PING.EXE

pid	process
2680	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3584	svchost.exe
Token: SeCreatePagefilePrivilege	3584	svchost.exe
Token: SeShutdownPrivilege	3584	svchost.exe
Token: SeCreatePagefilePrivilege	3584	svchost.exe
Token: SeShutdownPrivilege	3584	svchost.exe
Token: SeCreatePagefilePrivilege	3584	svchost.exe
Token: SeIncBasePriorityPrivilege	1240	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe
Token: SeBackupPrivilege	3344	TiWorker.exe
Token: SeRestorePrivilege	3344	TiWorker.exe
Token: SeSecurityPrivilege	3344	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.execmd.exe

description	pid	process	target process
PID 1240 wrote to memory of 1960	1240	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe	MediaCenter.exe
PID 1240 wrote to memory of 1960	1240	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe	MediaCenter.exe
PID 1240 wrote to memory of 1960	1240	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe	MediaCenter.exe
PID 1240 wrote to memory of 3176	1240	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe	cmd.exe
PID 1240 wrote to memory of 3176	1240	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe	cmd.exe
PID 1240 wrote to memory of 3176	1240	03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe	cmd.exe
PID 3176 wrote to memory of 2680	3176	cmd.exe	PING.EXE
PID 3176 wrote to memory of 2680	3176	cmd.exe	PING.EXE
PID 3176 wrote to memory of 2680	3176	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe
"C:\Users\Admin\AppData\Local\Temp\03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1240

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1960

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03862318389d7cf25bbaf0ebf80decd89cb42ab1732ed976ad3dfa84080305f4.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3176

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2680

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:3584

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:3344

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
5a85c2a3df054d2950f92e9b5d78efca

SHA1
96d5852484fe597d1bfb07661db2bf097a3a01f9

SHA256
dfbe960f61284a289fccc49631741bc65bfde41ef83e005134260026aab94bd5

SHA512
dc1766b584b2925127abe28d2328362b45220e922027bd4ff77bb3290eecb72702ffc58cbaa79370bfbd118bfb6281caf454838ebe2cb83ff3acc20c3cccde2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
5a85c2a3df054d2950f92e9b5d78efca

SHA1
96d5852484fe597d1bfb07661db2bf097a3a01f9

SHA256
dfbe960f61284a289fccc49631741bc65bfde41ef83e005134260026aab94bd5

SHA512
dc1766b584b2925127abe28d2328362b45220e922027bd4ff77bb3290eecb72702ffc58cbaa79370bfbd118bfb6281caf454838ebe2cb83ff3acc20c3cccde2d

Download Submit
memory/3584-132-0x00000253DFF20000-0x00000253DFF30000-memory.dmp

Filesize
64KB

Download
memory/3584-133-0x00000253DFF80000-0x00000253DFF90000-memory.dmp

Filesize
64KB

Download
memory/3584-134-0x00000253E2640000-0x00000253E2644000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads