sakula | 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84

General

Target

09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe
Size

60KB
MD5

0b0ecbbe1e694f3ee5c3f2a4108cea14
SHA1

ab37ed186e28b49dc29cb69b6bc80ec46bd7f47d
SHA256

09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84
SHA512

2e14b786d1e20b676a6db63a6ae05c34f9f932c24512fbdae5a323e0df814d988c112c2bfd4e91f58f2f767d21f7b3443edbf7831cc8a3bfca9d322caf1a7b69

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

460 MediaCenter.exe

pid	process
460	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:

09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.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"	09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.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

1716 PING.EXE

pid	process
1716	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe
Token: SeRestorePrivilege	3576	TiWorker.exe
Token: SeSecurityPrivilege	3576	TiWorker.exe
Token: SeBackupPrivilege	3576	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.execmd.exe

description	pid	process	target process
PID 816 wrote to memory of 460	816	09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe	MediaCenter.exe
PID 816 wrote to memory of 460	816	09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe	MediaCenter.exe
PID 816 wrote to memory of 460	816	09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe	MediaCenter.exe
PID 816 wrote to memory of 3960	816	09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe	cmd.exe
PID 816 wrote to memory of 3960	816	09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe	cmd.exe
PID 816 wrote to memory of 3960	816	09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe	cmd.exe
PID 3960 wrote to memory of 1716	3960	cmd.exe	PING.EXE
PID 3960 wrote to memory of 1716	3960	cmd.exe	PING.EXE
PID 3960 wrote to memory of 1716	3960	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe
"C:\Users\Admin\AppData\Local\Temp\09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:816

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:460

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3960

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1716

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:4380

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:3576

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
6c13f795768ce1e2354a3832e558f2dc

SHA1
0ef69f6d33c237363bb58c780595092b3a44bb08

SHA256
222ce9b50cf0f0c0d847bb6360a7515071d422184abf7a16db757f3e7ee8995a

SHA512
322498924876bca3522bc3b9bedca3b3fb75b36484ce7b85c48f08d1e2cff0119e708a71de4218ee22aecaf5180ffbb1e548627a2643e76458afa34306f424b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
6c13f795768ce1e2354a3832e558f2dc

SHA1
0ef69f6d33c237363bb58c780595092b3a44bb08

SHA256
222ce9b50cf0f0c0d847bb6360a7515071d422184abf7a16db757f3e7ee8995a

SHA512
322498924876bca3522bc3b9bedca3b3fb75b36484ce7b85c48f08d1e2cff0119e708a71de4218ee22aecaf5180ffbb1e548627a2643e76458afa34306f424b6

Download Submit
memory/4380-132-0x000002156E770000-0x000002156E780000-memory.dmp

Filesize
64KB

Download
memory/4380-133-0x000002156ED20000-0x000002156ED30000-memory.dmp

Filesize
64KB

Download
memory/4380-134-0x00000215713F0000-0x00000215713F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads