sakula | 0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545

General

Target

0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe
Size

58KB
MD5

8e409e11ea6d13e2abcabde65ccbd8a4
SHA1

680551193c5290589ed05331399a7ff3568adf02
SHA256

0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545
SHA512

1a51f741fa738d6ab39618d106116296a2602d7efa5f690a5d0e35248692430111381c4e491bd5b03377bfad6909eaea3662357dc0efe3b511f0b9bbfffb510b

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

3512 MediaCenter.exe

pid	process
3512	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:

0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.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"	0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.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

3828 PING.EXE

pid	process
3828	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3036	svchost.exe
Token: SeCreatePagefilePrivilege	3036	svchost.exe
Token: SeShutdownPrivilege	3036	svchost.exe
Token: SeCreatePagefilePrivilege	3036	svchost.exe
Token: SeShutdownPrivilege	3036	svchost.exe
Token: SeCreatePagefilePrivilege	3036	svchost.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe
Token: SeRestorePrivilege	4624	TiWorker.exe
Token: SeSecurityPrivilege	4624	TiWorker.exe
Token: SeBackupPrivilege	4624	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.execmd.exe

description	pid	process	target process
PID 2736 wrote to memory of 3512	2736	0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe	MediaCenter.exe
PID 2736 wrote to memory of 3512	2736	0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe	MediaCenter.exe
PID 2736 wrote to memory of 3512	2736	0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe	MediaCenter.exe
PID 2736 wrote to memory of 4216	2736	0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe	cmd.exe
PID 2736 wrote to memory of 4216	2736	0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe	cmd.exe
PID 2736 wrote to memory of 4216	2736	0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe	cmd.exe
PID 4216 wrote to memory of 3828	4216	cmd.exe	PING.EXE
PID 4216 wrote to memory of 3828	4216	cmd.exe	PING.EXE
PID 4216 wrote to memory of 3828	4216	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe
"C:\Users\Admin\AppData\Local\Temp\0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2736

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3512

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c41620a82cb0edf3b21fe24f3c2b99f29c49a269a63598a4f11506eebb6b545.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4216

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3828

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:3036

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:4624

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
e1e328bcd6b08d6355ac2ae0dcd1e6b8

SHA1
76a5464b5b840c407110e56aa1ed7ae677e6e68c

SHA256
c83a85972df511373449abbe32fefaa7b1e9ddea961596443b6d71f32970dcd1

SHA512
91bf72e6f1ea158c1f2b61a8f5b376c96422ec6c09b5af4e829fc254361d4fecd57d580fece7835f304f8758e7f72750c2f955f2ebc12775fbe9ece7cdcc6c6a

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

MD5
e1e328bcd6b08d6355ac2ae0dcd1e6b8

SHA1
76a5464b5b840c407110e56aa1ed7ae677e6e68c

SHA256
c83a85972df511373449abbe32fefaa7b1e9ddea961596443b6d71f32970dcd1

SHA512
91bf72e6f1ea158c1f2b61a8f5b376c96422ec6c09b5af4e829fc254361d4fecd57d580fece7835f304f8758e7f72750c2f955f2ebc12775fbe9ece7cdcc6c6a

Download Submit
memory/3036-132-0x00000233EBDA0000-0x00000233EBDB0000-memory.dmp

Filesize
64KB

Download
memory/3036-133-0x00000233EC320000-0x00000233EC330000-memory.dmp

Filesize
64KB

Download
memory/3036-134-0x00000233EEA20000-0x00000233EEA24000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads