sakula | 10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8

General

Target

10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe
Size

99KB
MD5

72966df04cc343f9ce361c8f8ba6bfd5
SHA1

386f00b283da947523c887170b1e760deeea111d
SHA256

10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8
SHA512

466647cbe0456a4a398fd7f5df02b31c6e40036d1e31fa147970c67361d58d4566970f38f526c99661282268c821c3f9c179592de1384e6f25fc291c673c9eb9

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4628 MediaCenter.exe

pid	process
4628	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:

10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.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"	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.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

2932 PING.EXE

pid	process
2932	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe

description	pid	process
Token: SeShutdownPrivilege	4352	svchost.exe
Token: SeCreatePagefilePrivilege	4352	svchost.exe
Token: SeShutdownPrivilege	4352	svchost.exe
Token: SeCreatePagefilePrivilege	4352	svchost.exe
Token: SeShutdownPrivilege	4352	svchost.exe
Token: SeCreatePagefilePrivilege	4352	svchost.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3568	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe
Token: SeBackupPrivilege	4480	TiWorker.exe
Token: SeRestorePrivilege	4480	TiWorker.exe
Token: SeSecurityPrivilege	4480	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.execmd.exe

description	pid	process	target process
PID 3568 wrote to memory of 4628	3568	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe	MediaCenter.exe
PID 3568 wrote to memory of 4628	3568	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe	MediaCenter.exe
PID 3568 wrote to memory of 4628	3568	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe	MediaCenter.exe
PID 3568 wrote to memory of 1284	3568	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe	cmd.exe
PID 3568 wrote to memory of 1284	3568	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe	cmd.exe
PID 3568 wrote to memory of 1284	3568	10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe	cmd.exe
PID 1284 wrote to memory of 2932	1284	cmd.exe	PING.EXE
PID 1284 wrote to memory of 2932	1284	cmd.exe	PING.EXE
PID 1284 wrote to memory of 2932	1284	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe
"C:\Users\Admin\AppData\Local\Temp\10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3568

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10224613e88fe63599587e33c15935c76f0150c63c30187d39ddd691ed6c03f8.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1284

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2932

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:4352

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:4480

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
bde7070e625e28111a7da7f5e0165751

SHA1
cfcfc155547f6e4792dbbdc00b82c4302b733a65

SHA256
4ab205fe37c6f2a86ddd50df98f97c5f02f05dba89a975e44eab9d939a0a1c68

SHA512
80ef660a5031ad08ec36afc34c53446585ce0fbdb092800dd0e4f9e44be5d511c3d84633f5dd7bfcd669281a2e7dae48ecfd113181c5ddb234df16b5ad3176e1

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

MD5
bde7070e625e28111a7da7f5e0165751

SHA1
cfcfc155547f6e4792dbbdc00b82c4302b733a65

SHA256
4ab205fe37c6f2a86ddd50df98f97c5f02f05dba89a975e44eab9d939a0a1c68

SHA512
80ef660a5031ad08ec36afc34c53446585ce0fbdb092800dd0e4f9e44be5d511c3d84633f5dd7bfcd669281a2e7dae48ecfd113181c5ddb234df16b5ad3176e1

Download Submit
memory/4352-132-0x000001F473BA0000-0x000001F473BB0000-memory.dmp

Filesize
64KB

Download
memory/4352-133-0x000001F474220000-0x000001F474230000-memory.dmp

Filesize
64KB

Download
memory/4352-134-0x000001F476920000-0x000001F476924000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads