sakula | 10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742

General

Target

10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe
Size

58KB
MD5

ab481ca1139b5ea186335a34e7afa826
SHA1

7f1f194878e96c6e2f9a9a7000fd4ff287253fd1
SHA256

10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742
SHA512

9a64331615a8d75bb192756b9c20363760167fa52d0010ee3f47a368e5c5499ce6211b35d76c2cfd26622b2ff1e17a39d4d210538fa67c60758ba62f857119e3

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

4124 MediaCenter.exe

pid	process
4124	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:

10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.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"	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
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

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

3836 PING.EXE

pid	process
3836	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2904	svchost.exe
Token: SeCreatePagefilePrivilege	2904	svchost.exe
Token: SeShutdownPrivilege	2904	svchost.exe
Token: SeCreatePagefilePrivilege	2904	svchost.exe
Token: SeShutdownPrivilege	2904	svchost.exe
Token: SeCreatePagefilePrivilege	2904	svchost.exe
Token: SeIncBasePriorityPrivilege	4452	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe
Token: SeBackupPrivilege	648	TiWorker.exe
Token: SeRestorePrivilege	648	TiWorker.exe
Token: SeSecurityPrivilege	648	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.execmd.exe

description	pid	process	target process
PID 4452 wrote to memory of 4124	4452	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe	MediaCenter.exe
PID 4452 wrote to memory of 4124	4452	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe	MediaCenter.exe
PID 4452 wrote to memory of 4124	4452	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe	MediaCenter.exe
PID 4452 wrote to memory of 4588	4452	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe	cmd.exe
PID 4452 wrote to memory of 4588	4452	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe	cmd.exe
PID 4452 wrote to memory of 4588	4452	10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe	cmd.exe
PID 4588 wrote to memory of 3836	4588	cmd.exe	PING.EXE
PID 4588 wrote to memory of 3836	4588	cmd.exe	PING.EXE
PID 4588 wrote to memory of 3836	4588	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe
"C:\Users\Admin\AppData\Local\Temp\10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4452

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4124

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10002d557807cbe17bc9a1daf7945299bfbb8a0b7b2b098a7ee489091d755742.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4588

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3836

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:2904

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:648

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
29516fba53a408df81573177a33ffd99

SHA1
eaca67fb9189c200619954521dd337890fc79ce1

SHA256
174b206af88b323ff496e49013d6fd330fec71ad251cd04c8795e9fb33aabb07

SHA512
9d5964ee6ceb19fca308ba93e1e461c195fbbaa4b5db0324c4ac816191d9026f6125f4b2a9fb01ed4d332c4451acddcae19c06c2caf26ee9ad0abdf893d951ab

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

MD5
29516fba53a408df81573177a33ffd99

SHA1
eaca67fb9189c200619954521dd337890fc79ce1

SHA256
174b206af88b323ff496e49013d6fd330fec71ad251cd04c8795e9fb33aabb07

SHA512
9d5964ee6ceb19fca308ba93e1e461c195fbbaa4b5db0324c4ac816191d9026f6125f4b2a9fb01ed4d332c4451acddcae19c06c2caf26ee9ad0abdf893d951ab

Download Submit
memory/2904-132-0x0000019C7E720000-0x0000019C7E730000-memory.dmp

Filesize
64KB

Download
memory/2904-133-0x0000019C7E780000-0x0000019C7E790000-memory.dmp

Filesize
64KB

Download
memory/2904-134-0x0000019C7EE40000-0x0000019C7EE44000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads