sakula | 0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826

General

Target

0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe
Size

58KB
MD5

131bf47a8322c0159b34626611583040
SHA1

5b5b107a24aeac5fdaa44cf6df84085327b41820
SHA256

0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826
SHA512

81d081f06a4950f6894162fac64e056f5a6b222f8e9567965448af99393c35334cb7ab40469d6e0d611e90d8f0839cc69f62dbb05eed9afbffd8b89d052bf49e

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

4616 MediaCenter.exe

pid	process
4616	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:

0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.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"	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WindowsUpdate.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

4468 PING.EXE

pid	process
4468	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1436	svchost.exe
Token: SeCreatePagefilePrivilege	1436	svchost.exe
Token: SeShutdownPrivilege	1436	svchost.exe
Token: SeCreatePagefilePrivilege	1436	svchost.exe
Token: SeShutdownPrivilege	1436	svchost.exe
Token: SeCreatePagefilePrivilege	1436	svchost.exe
Token: SeIncBasePriorityPrivilege	1440	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.execmd.exe

description	pid	process	target process
PID 1440 wrote to memory of 4616	1440	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe	MediaCenter.exe
PID 1440 wrote to memory of 4616	1440	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe	MediaCenter.exe
PID 1440 wrote to memory of 4616	1440	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe	MediaCenter.exe
PID 1440 wrote to memory of 848	1440	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe	cmd.exe
PID 1440 wrote to memory of 848	1440	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe	cmd.exe
PID 1440 wrote to memory of 848	1440	0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe	cmd.exe
PID 848 wrote to memory of 4468	848	cmd.exe	PING.EXE
PID 848 wrote to memory of 4468	848	cmd.exe	PING.EXE
PID 848 wrote to memory of 4468	848	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe
"C:\Users\Admin\AppData\Local\Temp\0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1440

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4616

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0db74ee6bb3c9d7926918555342d61e2b3f09ac4841513a5a8bf2ffcbeaab826.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4468

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:1436

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:1372

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
0d68a6df66ef391c0ee9a0c2155e1a1a

SHA1
7e7ca653626cf3a89661fad55256d3a04b7ee6b6

SHA256
53f470c619d89de1e4076d977bb14a754d7ae2f1959360cba7f639cbffa02d64

SHA512
5adb29281ecb52b5172d7fd4647a93e9fc56b3f153953494d3ab7074d6a35b89d52f8c6ec209d289039d72134243d8121ede37944428681aaed880595246c828

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

MD5
0d68a6df66ef391c0ee9a0c2155e1a1a

SHA1
7e7ca653626cf3a89661fad55256d3a04b7ee6b6

SHA256
53f470c619d89de1e4076d977bb14a754d7ae2f1959360cba7f639cbffa02d64

SHA512
5adb29281ecb52b5172d7fd4647a93e9fc56b3f153953494d3ab7074d6a35b89d52f8c6ec209d289039d72134243d8121ede37944428681aaed880595246c828

Download Submit
memory/1436-135-0x000001AF54920000-0x000001AF54930000-memory.dmp

Filesize
64KB

Download
memory/1436-136-0x000001AF54980000-0x000001AF54990000-memory.dmp

Filesize
64KB

Download
memory/1436-137-0x000001AF57040000-0x000001AF57044000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads