sakula | 09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d

General

Target

09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe
Size

36KB
MD5

2e8271383f5a43c42080ffb251ad38e0
SHA1

4340d2f4e65b55729441ca02cb56643e813ca6e3
SHA256

09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d
SHA512

44dc70f0b811c268d0cb2b41b58628d99b92156083d0165bdefde06b7df6c2e58a3fd7c36d110a70916fec7309abb19cd497aefa600c7ca3307949be4fd5b815

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

3420 MediaCenter.exe

pid	process
3420	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:

09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.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"	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.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

2288 PING.EXE

pid	process
2288	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe

description	pid	process
Token: SeShutdownPrivilege	4584	svchost.exe
Token: SeCreatePagefilePrivilege	4584	svchost.exe
Token: SeShutdownPrivilege	4584	svchost.exe
Token: SeCreatePagefilePrivilege	4584	svchost.exe
Token: SeShutdownPrivilege	4584	svchost.exe
Token: SeCreatePagefilePrivilege	4584	svchost.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3352	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe
Token: SeBackupPrivilege	2732	TiWorker.exe
Token: SeRestorePrivilege	2732	TiWorker.exe
Token: SeSecurityPrivilege	2732	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.execmd.exe

description	pid	process	target process
PID 3352 wrote to memory of 3420	3352	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe	MediaCenter.exe
PID 3352 wrote to memory of 3420	3352	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe	MediaCenter.exe
PID 3352 wrote to memory of 3420	3352	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe	MediaCenter.exe
PID 3352 wrote to memory of 1508	3352	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe	cmd.exe
PID 3352 wrote to memory of 1508	3352	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe	cmd.exe
PID 3352 wrote to memory of 1508	3352	09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe	cmd.exe
PID 1508 wrote to memory of 2288	1508	cmd.exe	PING.EXE
PID 1508 wrote to memory of 2288	1508	cmd.exe	PING.EXE
PID 1508 wrote to memory of 2288	1508	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe
"C:\Users\Admin\AppData\Local\Temp\09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3352

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3420

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09699d08bf139db9d09d809c4d94b7198d0f1312b5f36e04ed58b155410ffb4d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1508

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2288

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:4584

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:2732

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
bbc833683dc3a88b82ff550e206227b2

SHA1
5b72528d73d6ff0b0185d8478a6e8447b31b68ab

SHA256
c6c9d900ae9a1a426312001c511f0440f269d52c09f07afc685387dfbedc7827

SHA512
94b45c5c736017f044795b90df8f403ba1b35f215dfa1942271d852e8d2bbe73438b072f78c843c748d150b0aa306f25d12bfba57873dc0d71ab0d3615b4677f

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
bbc833683dc3a88b82ff550e206227b2

SHA1
5b72528d73d6ff0b0185d8478a6e8447b31b68ab

SHA256
c6c9d900ae9a1a426312001c511f0440f269d52c09f07afc685387dfbedc7827

SHA512
94b45c5c736017f044795b90df8f403ba1b35f215dfa1942271d852e8d2bbe73438b072f78c843c748d150b0aa306f25d12bfba57873dc0d71ab0d3615b4677f

Download Submit
memory/4584-132-0x0000022A6B020000-0x0000022A6B030000-memory.dmp

Filesize
64KB

Download
memory/4584-133-0x0000022A6B080000-0x0000022A6B090000-memory.dmp

Filesize
64KB

Download
memory/4584-134-0x0000022A6D750000-0x0000022A6D754000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads