sakula | 13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c

General

Target

13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe
Size

58KB
MD5

ec7c00a93805b520f5ec22b495c0fc9a
SHA1

4d7e6ff28e86403f9f50935c87becbf90f40a327
SHA256

13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c
SHA512

ef75e7e9d48771ab38b5eca7dc137a2a98c2677009bd31648ffebb64a4240595526f546f37fcb68d4ea3fecfc9086e41359fc96e22ff3126ce4ecda5da5bbfe6

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

4120 MediaCenter.exe

pid	process
4120	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:

13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.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"	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.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

3516 PING.EXE

pid	process
3516	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4592	svchost.exe
Token: SeCreatePagefilePrivilege	4592	svchost.exe
Token: SeShutdownPrivilege	4592	svchost.exe
Token: SeCreatePagefilePrivilege	4592	svchost.exe
Token: SeShutdownPrivilege	4592	svchost.exe
Token: SeCreatePagefilePrivilege	4592	svchost.exe
Token: SeIncBasePriorityPrivilege	772	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe
Token: SeBackupPrivilege	4308	TiWorker.exe
Token: SeRestorePrivilege	4308	TiWorker.exe
Token: SeSecurityPrivilege	4308	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.execmd.exe

description	pid	process	target process
PID 772 wrote to memory of 4120	772	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe	MediaCenter.exe
PID 772 wrote to memory of 4120	772	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe	MediaCenter.exe
PID 772 wrote to memory of 4120	772	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe	MediaCenter.exe
PID 772 wrote to memory of 4160	772	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe	cmd.exe
PID 772 wrote to memory of 4160	772	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe	cmd.exe
PID 772 wrote to memory of 4160	772	13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe	cmd.exe
PID 4160 wrote to memory of 3516	4160	cmd.exe	PING.EXE
PID 4160 wrote to memory of 3516	4160	cmd.exe	PING.EXE
PID 4160 wrote to memory of 3516	4160	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe
"C:\Users\Admin\AppData\Local\Temp\13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:772

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4120

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13d6b60648202a8bc0abfce590cdb4ba69c1367abde789f470c62f6316466d0c.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4160

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3516

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:4592

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:4308

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
c16d546daafb24abf0765a65d3a4d5d9

SHA1
0494f2204ff1b5a5c2a8d50acc7b35cae41e4640

SHA256
4c76d40478eae8f628e3c838ac253a9f3ef7e50402e841af774697a8027fa36d

SHA512
427b05cc7657ff444489783f63eced48b1356350757476afaa6642097b5c27b855f93b3fbd9b1f6855bfd3c3293d7a59bd57ac0cf6e5f0f1c03045a7214cf8f4

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

MD5
c16d546daafb24abf0765a65d3a4d5d9

SHA1
0494f2204ff1b5a5c2a8d50acc7b35cae41e4640

SHA256
4c76d40478eae8f628e3c838ac253a9f3ef7e50402e841af774697a8027fa36d

SHA512
427b05cc7657ff444489783f63eced48b1356350757476afaa6642097b5c27b855f93b3fbd9b1f6855bfd3c3293d7a59bd57ac0cf6e5f0f1c03045a7214cf8f4

Download Submit
memory/4592-132-0x0000017E44D60000-0x0000017E44D70000-memory.dmp

Filesize
64KB

Download
memory/4592-133-0x0000017E45320000-0x0000017E45330000-memory.dmp

Filesize
64KB

Download
memory/4592-134-0x0000017E479A0000-0x0000017E479A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads