sakula | 0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f

General

Target

0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe
Size

36KB
MD5

7ac4c5ea5eab351bd3072da1d4dc59f3
SHA1

9a017f691265f27e4f41a02b7c84e265d0b64da7
SHA256

0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f
SHA512

13c02b32f2f0df193c0fdceab0fa56c7802a68ff1fa83da43cfbf9566abc34971b14ca040a1a652e1df4f4416fd7c9c3a30e5f1485931dce3a71f4b73e0a38a9

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

1552 MediaCenter.exe

pid	process
1552	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:

0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.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"	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.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

1888 PING.EXE

pid	process
1888	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2516	svchost.exe
Token: SeCreatePagefilePrivilege	2516	svchost.exe
Token: SeShutdownPrivilege	2516	svchost.exe
Token: SeCreatePagefilePrivilege	2516	svchost.exe
Token: SeShutdownPrivilege	2516	svchost.exe
Token: SeCreatePagefilePrivilege	2516	svchost.exe
Token: SeIncBasePriorityPrivilege	1420	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe
Token: SeBackupPrivilege	4416	TiWorker.exe
Token: SeRestorePrivilege	4416	TiWorker.exe
Token: SeSecurityPrivilege	4416	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.execmd.exe

description	pid	process	target process
PID 1420 wrote to memory of 1552	1420	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe	MediaCenter.exe
PID 1420 wrote to memory of 1552	1420	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe	MediaCenter.exe
PID 1420 wrote to memory of 1552	1420	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe	MediaCenter.exe
PID 1420 wrote to memory of 1176	1420	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe	cmd.exe
PID 1420 wrote to memory of 1176	1420	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe	cmd.exe
PID 1420 wrote to memory of 1176	1420	0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe	cmd.exe
PID 1176 wrote to memory of 1888	1176	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1888	1176	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1888	1176	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe
"C:\Users\Admin\AppData\Local\Temp\0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1420

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1552

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0629e453bda11be91316b3fcbe67abb9e9cfe550d907f2afdca7f20a0c4d1a6f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1888

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:2516

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:4416

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
a50de7a8091b1aaa9a15f1bdb67bc9c1

SHA1
bdaea0bc84821851db67100fbfa3a143c33c5b5f

SHA256
fef635aa11417af67edf26738133078703fe3dc92dff17233f45b675f9af3e31

SHA512
b413f36966d78809784bb70bc88a7beb901a1612506557b4349e053af404bd720b3ae03bf316c880fb6228cb25b17e00b81c2a3ce7209efb827d9e3c81621d94

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
a50de7a8091b1aaa9a15f1bdb67bc9c1

SHA1
bdaea0bc84821851db67100fbfa3a143c33c5b5f

SHA256
fef635aa11417af67edf26738133078703fe3dc92dff17233f45b675f9af3e31

SHA512
b413f36966d78809784bb70bc88a7beb901a1612506557b4349e053af404bd720b3ae03bf316c880fb6228cb25b17e00b81c2a3ce7209efb827d9e3c81621d94

Download Submit
memory/2516-132-0x00000137C8B60000-0x00000137C8B70000-memory.dmp

Filesize
64KB

Download
memory/2516-133-0x00000137C9120000-0x00000137C9130000-memory.dmp

Filesize
64KB

Download
memory/2516-134-0x00000137CB7A0000-0x00000137CB7A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads