sakula | 049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623

General

Target

049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe
Size

36KB
MD5

0c7b4dfab30b291bcd446a54b5337156
SHA1

a6185081cae3fbe24702a7e3465d25013b4af83e
SHA256

049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623
SHA512

14f56b5dd126a90ef0f8ac3544b589c97ec4e05c80079ca41c9a835339ac45196e60e75847ede38ced804940c5c511713020ae9fe0cdd64c23759573396ff8cd

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

1932 MediaCenter.exe

pid	process
1932	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:

049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.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"	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.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

3824 PING.EXE

pid	process
3824	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1644	svchost.exe
Token: SeCreatePagefilePrivilege	1644	svchost.exe
Token: SeShutdownPrivilege	1644	svchost.exe
Token: SeCreatePagefilePrivilege	1644	svchost.exe
Token: SeShutdownPrivilege	1644	svchost.exe
Token: SeCreatePagefilePrivilege	1644	svchost.exe
Token: SeIncBasePriorityPrivilege	1836	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe
Token: SeBackupPrivilege	4044	TiWorker.exe
Token: SeRestorePrivilege	4044	TiWorker.exe
Token: SeSecurityPrivilege	4044	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.execmd.exe

description	pid	process	target process
PID 1836 wrote to memory of 1932	1836	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe	MediaCenter.exe
PID 1836 wrote to memory of 1932	1836	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe	MediaCenter.exe
PID 1836 wrote to memory of 1932	1836	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe	MediaCenter.exe
PID 1836 wrote to memory of 3976	1836	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe	cmd.exe
PID 1836 wrote to memory of 3976	1836	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe	cmd.exe
PID 1836 wrote to memory of 3976	1836	049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe	cmd.exe
PID 3976 wrote to memory of 3824	3976	cmd.exe	PING.EXE
PID 3976 wrote to memory of 3824	3976	cmd.exe	PING.EXE
PID 3976 wrote to memory of 3824	3976	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe
"C:\Users\Admin\AppData\Local\Temp\049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1836

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1932

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\049de85728a091b80f7fbd680956c0a17e4ec0d64047fca3683a3cda63f94623.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3976

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3824

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:1644

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:4044

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
2eb2e0f0116336171f98357160fd9b23

SHA1
6215679f11a491b5ca2b6a35dc1639768872fd43

SHA256
db68a3c1ee5f04a1b5f4f7e8999673cece3c0c67c00c5c421f5da3294d069de7

SHA512
729282067153e7682daeb9bbbfc889591ff05a881e6c95ea7d0ec458b975ee5ec24262891b4a649cbd8b1cdbe95e794e6c02ebaf4ac1ff7af9cafd1567c73970

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
2eb2e0f0116336171f98357160fd9b23

SHA1
6215679f11a491b5ca2b6a35dc1639768872fd43

SHA256
db68a3c1ee5f04a1b5f4f7e8999673cece3c0c67c00c5c421f5da3294d069de7

SHA512
729282067153e7682daeb9bbbfc889591ff05a881e6c95ea7d0ec458b975ee5ec24262891b4a649cbd8b1cdbe95e794e6c02ebaf4ac1ff7af9cafd1567c73970

Download Submit
memory/1644-135-0x000001E486D60000-0x000001E486D70000-memory.dmp

Filesize
64KB

Download
memory/1644-136-0x000001E487320000-0x000001E487330000-memory.dmp

Filesize
64KB

Download
memory/1644-137-0x000001E4899A0000-0x000001E4899A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads