sakula | 0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d

General

Target

0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe
Size

192KB
MD5

1fd1a74faaed8e6d5817b6326a293aa5
SHA1

e2b907a2c4332cd28b72326f58386abcc6489416
SHA256

0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d
SHA512

6e6fd3e4088b97afdcb16868e7fb1984dcd8d3e8627d8836bef278b0cfc91ce14bd39166c23ad9c7f9d40ded1972a5d8763b4d5babb4c4e5a4cc0e0c4cff6eac

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

5056 MediaCenter.exe

pid	process
5056	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:

0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.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"	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.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

4284 PING.EXE

pid	process
4284	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe

description	pid	process
Token: SeShutdownPrivilege	4404	svchost.exe
Token: SeCreatePagefilePrivilege	4404	svchost.exe
Token: SeShutdownPrivilege	4404	svchost.exe
Token: SeCreatePagefilePrivilege	4404	svchost.exe
Token: SeShutdownPrivilege	4404	svchost.exe
Token: SeCreatePagefilePrivilege	4404	svchost.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4132	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe
Token: SeBackupPrivilege	2712	TiWorker.exe
Token: SeRestorePrivilege	2712	TiWorker.exe
Token: SeSecurityPrivilege	2712	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.execmd.exe

description	pid	process	target process
PID 4132 wrote to memory of 5056	4132	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe	MediaCenter.exe
PID 4132 wrote to memory of 5056	4132	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe	MediaCenter.exe
PID 4132 wrote to memory of 5056	4132	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe	MediaCenter.exe
PID 4132 wrote to memory of 2416	4132	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe	cmd.exe
PID 4132 wrote to memory of 2416	4132	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe	cmd.exe
PID 4132 wrote to memory of 2416	4132	0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe	cmd.exe
PID 2416 wrote to memory of 4284	2416	cmd.exe	PING.EXE
PID 2416 wrote to memory of 4284	2416	cmd.exe	PING.EXE
PID 2416 wrote to memory of 4284	2416	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe
"C:\Users\Admin\AppData\Local\Temp\0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4132

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5056

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bd1010d81f63cab1642c252853ac2b64023938233f1939c89ca5fd2f9e3f59d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2416

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4284

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:4404

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:2712

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
f00d5b4f6a717f91b7060921acd22393

SHA1
d06ed087441747a233bbc6cc02dd67f5069a203e

SHA256
633bc131ec3b77f3b30cbd56554d33756a68302ed9df7e822847dc881a0eb077

SHA512
0e48cc67b643321e751fa947975f753b3eb2f2f1d51e6b46c908f4e98b05f0830e9aae7821863a003a077bf3ace679d08c2d6f6f21010b3ca04882a53ea67fc6

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

MD5
f00d5b4f6a717f91b7060921acd22393

SHA1
d06ed087441747a233bbc6cc02dd67f5069a203e

SHA256
633bc131ec3b77f3b30cbd56554d33756a68302ed9df7e822847dc881a0eb077

SHA512
0e48cc67b643321e751fa947975f753b3eb2f2f1d51e6b46c908f4e98b05f0830e9aae7821863a003a077bf3ace679d08c2d6f6f21010b3ca04882a53ea67fc6

Download Submit
memory/4404-132-0x000001D19C150000-0x000001D19C160000-memory.dmp

Filesize
64KB

Download
memory/4404-133-0x000001D19C820000-0x000001D19C830000-memory.dmp

Filesize
64KB

Download
memory/4404-134-0x000001D19EED0000-0x000001D19EED4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads