sakula | 10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb

General

Target

10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe
Size

58KB
MD5

5db5cb999f6a76f94e059a29e59fa461
SHA1

85dfb58a52777f885f5ea930407590e05034e56a
SHA256

10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb
SHA512

1b99c887071767f3395b8651ca88b9eea7c3fde1fb0999c58144d1793476ac50dacfda8cf0e6ea62be523698532886e7298055d624ebc143c50ff9a5b90d846a

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

1272 MediaCenter.exe

pid	process
1272	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:

10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.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"	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WinSxS\pending.xml	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

3512 PING.EXE

pid	process
3512	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1532	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe
Token: SeShutdownPrivilege	3124	svchost.exe
Token: SeCreatePagefilePrivilege	3124	svchost.exe
Token: SeShutdownPrivilege	3124	svchost.exe
Token: SeCreatePagefilePrivilege	3124	svchost.exe
Token: SeShutdownPrivilege	3124	svchost.exe
Token: SeCreatePagefilePrivilege	3124	svchost.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe
Token: SeBackupPrivilege	3820	TiWorker.exe
Token: SeRestorePrivilege	3820	TiWorker.exe
Token: SeSecurityPrivilege	3820	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.execmd.exe

description	pid	process	target process
PID 1532 wrote to memory of 1272	1532	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe	MediaCenter.exe
PID 1532 wrote to memory of 1272	1532	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe	MediaCenter.exe
PID 1532 wrote to memory of 1272	1532	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe	MediaCenter.exe
PID 1532 wrote to memory of 2300	1532	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe	cmd.exe
PID 1532 wrote to memory of 2300	1532	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe	cmd.exe
PID 1532 wrote to memory of 2300	1532	10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe	cmd.exe
PID 2300 wrote to memory of 3512	2300	cmd.exe	PING.EXE
PID 2300 wrote to memory of 3512	2300	cmd.exe	PING.EXE
PID 2300 wrote to memory of 3512	2300	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe
"C:\Users\Admin\AppData\Local\Temp\10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1532

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1272

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10e67fe9f9b73f1b6ea9ea7e5f8578fb7bfa4cb700a54aef089422ea9f2b35fb.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2300

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3512

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:3124

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:3820

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
67b9668028572213edbe95f0af09e70b

SHA1
e0b3a7bc16a08e6dd904f53d91173e1894d48f95

SHA256
d41ad41f8d46f86ac16446ede874cae8a4ddc771c715d7ccf121e23a3111e493

SHA512
5b7561f26421e30ed85f3397b1e724adbc16c27d66f2ec862288bda93960737dfc5662e0118c7c3f5746c2294a25091347b6117fc4f1c7ade366a4c59c30461b

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

MD5
67b9668028572213edbe95f0af09e70b

SHA1
e0b3a7bc16a08e6dd904f53d91173e1894d48f95

SHA256
d41ad41f8d46f86ac16446ede874cae8a4ddc771c715d7ccf121e23a3111e493

SHA512
5b7561f26421e30ed85f3397b1e724adbc16c27d66f2ec862288bda93960737dfc5662e0118c7c3f5746c2294a25091347b6117fc4f1c7ade366a4c59c30461b

Download Submit
memory/3124-132-0x00000206E7520000-0x00000206E7530000-memory.dmp

Filesize
64KB

Download
memory/3124-133-0x00000206E7580000-0x00000206E7590000-memory.dmp

Filesize
64KB

Download
memory/3124-134-0x00000206E9C60000-0x00000206E9C64000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads