sakula | 07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f

General

Target

07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe
Size

35KB
MD5

f74296a5b8723208d6a3e3256ee19794
SHA1

52dde66729fc4a24e25c0ae5ba85534dd87e9289
SHA256

07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f
SHA512

d84152cd0abcf6aeab47732b13cff484e54fabd663619d80d6c093264e3096aae240d329258b3380979fbedb47d3e1b77773022052d02d9a6431f641c2538a36

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

4516 MediaCenter.exe

pid	process
4516	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:

07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.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"	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

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

4500 PING.EXE

pid	process
4500	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe

description	pid	process
Token: SeShutdownPrivilege	1376	svchost.exe
Token: SeCreatePagefilePrivilege	1376	svchost.exe
Token: SeShutdownPrivilege	1376	svchost.exe
Token: SeCreatePagefilePrivilege	1376	svchost.exe
Token: SeShutdownPrivilege	1376	svchost.exe
Token: SeCreatePagefilePrivilege	1376	svchost.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4984	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe
Token: SeBackupPrivilege	3416	TiWorker.exe
Token: SeRestorePrivilege	3416	TiWorker.exe
Token: SeSecurityPrivilege	3416	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.execmd.exe

description	pid	process	target process
PID 4984 wrote to memory of 4516	4984	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe	MediaCenter.exe
PID 4984 wrote to memory of 4516	4984	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe	MediaCenter.exe
PID 4984 wrote to memory of 4516	4984	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe	MediaCenter.exe
PID 4984 wrote to memory of 2280	4984	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe	cmd.exe
PID 4984 wrote to memory of 2280	4984	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe	cmd.exe
PID 4984 wrote to memory of 2280	4984	07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe	cmd.exe
PID 2280 wrote to memory of 4500	2280	cmd.exe	PING.EXE
PID 2280 wrote to memory of 4500	2280	cmd.exe	PING.EXE
PID 2280 wrote to memory of 4500	2280	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe
"C:\Users\Admin\AppData\Local\Temp\07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4984

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4516

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07263389e4fda895a40905656077965990c61c57bfebc3bc4e2ea2f7e6a01f9f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2280

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4500

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:1376

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:3416

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
0b60f432682da9dd029976f8886b64b8

SHA1
947ef14f82ab8765cc8ffbfd011b3ee99cd29368

SHA256
8ddbd1a99c3b26f49dd7653cb5393f5b5c1355e12acc0512eb857b1a63ab3c17

SHA512
f6ce42211008231a351a8aede2da6f3fe85d86546ad8cdab42f06ef95863b8fa0e03838bf19e9b9ca3c06e107ca773354fd8dbea512ad423924a737396adcca6

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
0b60f432682da9dd029976f8886b64b8

SHA1
947ef14f82ab8765cc8ffbfd011b3ee99cd29368

SHA256
8ddbd1a99c3b26f49dd7653cb5393f5b5c1355e12acc0512eb857b1a63ab3c17

SHA512
f6ce42211008231a351a8aede2da6f3fe85d86546ad8cdab42f06ef95863b8fa0e03838bf19e9b9ca3c06e107ca773354fd8dbea512ad423924a737396adcca6

Download Submit
memory/1376-132-0x00000150E7190000-0x00000150E71A0000-memory.dmp

Filesize
64KB

Download
memory/1376-133-0x00000150E7820000-0x00000150E7830000-memory.dmp

Filesize
64KB

Download
memory/1376-134-0x00000150E9F10000-0x00000150E9F14000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads