sakula | 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280

General

Target

04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe
Size

36KB
MD5

0d26bf47cd223b1ad36a7a928631c8ce
SHA1

72f694798b038fef47355697af78cf080d093d59
SHA256

04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280
SHA512

eb5c41cfa3b9520e716c0b9103cae3c22bbbb56e83926600752421c7e7397c1b8cc6fc49dc06dd51558b9e55049144f4f698d69435317d70be32627dcd2310f1

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

4524 MediaCenter.exe

pid	process
4524	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:

04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.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"	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.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

3056 PING.EXE

pid	process
3056	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	432	svchost.exe
Token: SeCreatePagefilePrivilege	432	svchost.exe
Token: SeShutdownPrivilege	432	svchost.exe
Token: SeCreatePagefilePrivilege	432	svchost.exe
Token: SeShutdownPrivilege	432	svchost.exe
Token: SeCreatePagefilePrivilege	432	svchost.exe
Token: SeIncBasePriorityPrivilege	380	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe
Token: SeBackupPrivilege	4092	TiWorker.exe
Token: SeRestorePrivilege	4092	TiWorker.exe
Token: SeSecurityPrivilege	4092	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.execmd.exe

description	pid	process	target process
PID 380 wrote to memory of 4524	380	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe	MediaCenter.exe
PID 380 wrote to memory of 4524	380	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe	MediaCenter.exe
PID 380 wrote to memory of 4524	380	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe	MediaCenter.exe
PID 380 wrote to memory of 1700	380	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe	cmd.exe
PID 380 wrote to memory of 1700	380	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe	cmd.exe
PID 380 wrote to memory of 1700	380	04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe	cmd.exe
PID 1700 wrote to memory of 3056	1700	cmd.exe	PING.EXE
PID 1700 wrote to memory of 3056	1700	cmd.exe	PING.EXE
PID 1700 wrote to memory of 3056	1700	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe
"C:\Users\Admin\AppData\Local\Temp\04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:380

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4524

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3056

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:432

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:4092

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
673cb8452a35a84a12e9f485bc01f511

SHA1
fc8321052107888aee2f7879ea9accceb7eff8cf

SHA256
de62a146379201450ad8cf01fa9b8f9e1282ac597c8d61fbc16eeaaf9b0ad29e

SHA512
faa85428719d1652df622fbec8e83ed6da6eeb06401d1439351e4a10a6b42b7710e528c6bec6ca7ec04861cc681675170d54f50bb727218c0c425d1a9a1a0bbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
673cb8452a35a84a12e9f485bc01f511

SHA1
fc8321052107888aee2f7879ea9accceb7eff8cf

SHA256
de62a146379201450ad8cf01fa9b8f9e1282ac597c8d61fbc16eeaaf9b0ad29e

SHA512
faa85428719d1652df622fbec8e83ed6da6eeb06401d1439351e4a10a6b42b7710e528c6bec6ca7ec04861cc681675170d54f50bb727218c0c425d1a9a1a0bbf

Download Submit
memory/432-132-0x000001D197420000-0x000001D197430000-memory.dmp

Filesize
64KB

Download
memory/432-133-0x000001D197480000-0x000001D197490000-memory.dmp

Filesize
64KB

Download
memory/432-134-0x000001D199B40000-0x000001D199B44000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads