sakula | 11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95

General

Target

11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe
Size

36KB
MD5

ee17865fe88cedbbaca4bcfa6efcbe72
SHA1

a7a00e383e3f0629188d1d9ef636cc4b0015e684
SHA256

11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95
SHA512

600a607a669964a3e442abc0b4c929def82ac8c30d69f864699538fda5698defaa74f7cc6c4a3352a64331308eb718c37fd985e2b32eb96ab29b85d3de8d805a

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

4580 MediaCenter.exe

pid	process
4580	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:

11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.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"	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	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

4512 PING.EXE

pid	process
4512	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4628	svchost.exe
Token: SeCreatePagefilePrivilege	4628	svchost.exe
Token: SeShutdownPrivilege	4628	svchost.exe
Token: SeCreatePagefilePrivilege	4628	svchost.exe
Token: SeShutdownPrivilege	4628	svchost.exe
Token: SeCreatePagefilePrivilege	4628	svchost.exe
Token: SeIncBasePriorityPrivilege	480	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe
Token: SeBackupPrivilege	4252	TiWorker.exe
Token: SeRestorePrivilege	4252	TiWorker.exe
Token: SeSecurityPrivilege	4252	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.execmd.exe

description	pid	process	target process
PID 480 wrote to memory of 4580	480	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe	MediaCenter.exe
PID 480 wrote to memory of 4580	480	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe	MediaCenter.exe
PID 480 wrote to memory of 4580	480	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe	MediaCenter.exe
PID 480 wrote to memory of 2616	480	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe	cmd.exe
PID 480 wrote to memory of 2616	480	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe	cmd.exe
PID 480 wrote to memory of 2616	480	11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe	cmd.exe
PID 2616 wrote to memory of 4512	2616	cmd.exe	PING.EXE
PID 2616 wrote to memory of 4512	2616	cmd.exe	PING.EXE
PID 2616 wrote to memory of 4512	2616	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe
"C:\Users\Admin\AppData\Local\Temp\11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:480

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11d3622333467b7d827bc075f71a71b9e33be219a0c9854b61a29c4212825a95.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2616

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4512

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:4628

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:4252

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
a3a2ba9e11e003dabdd6f25399973828

SHA1
7ac5137618f2de611b7ad8a85c0ddfb34d4bb9c7

SHA256
5ce846888fe7b0a8ff74b85d8b48573d0523a07f6ff8b9491df302bca7137350

SHA512
be35a36e84c2c5964970ad9bdb8c3568f68d247f2dedde2e4ae1c389b7c37e9e4543ae72ab12ccea7006db44bd201f90ab559c9848ee507464396d77e46740f9

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

MD5
a3a2ba9e11e003dabdd6f25399973828

SHA1
7ac5137618f2de611b7ad8a85c0ddfb34d4bb9c7

SHA256
5ce846888fe7b0a8ff74b85d8b48573d0523a07f6ff8b9491df302bca7137350

SHA512
be35a36e84c2c5964970ad9bdb8c3568f68d247f2dedde2e4ae1c389b7c37e9e4543ae72ab12ccea7006db44bd201f90ab559c9848ee507464396d77e46740f9

Download Submit
memory/4628-132-0x00000134F1820000-0x00000134F1830000-memory.dmp

Filesize
64KB

Download
memory/4628-133-0x00000134F1A40000-0x00000134F1A50000-memory.dmp

Filesize
64KB

Download
memory/4628-134-0x00000134F3F50000-0x00000134F3F54000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads