sakula | 12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0

General

Target

12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe
Size

36KB
MD5

0b95241e252215737c33d68bbfa15b83
SHA1

5f7fa06ec7dd9c1b693ae73182d8713ba8430bb3
SHA256

12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0
SHA512

6c86861bde45647425c44cc1ff3b6f768bc4fbca40ea4cbc08c6267f07226ed3ed031a989aedaff576fcc96fb28f04884fc60629db714d5ce3200ed50e4348eb

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

4072 MediaCenter.exe

pid	process
4072	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:

12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.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"	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.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

4232 PING.EXE

pid	process
4232	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1772	svchost.exe
Token: SeCreatePagefilePrivilege	1772	svchost.exe
Token: SeShutdownPrivilege	1772	svchost.exe
Token: SeCreatePagefilePrivilege	1772	svchost.exe
Token: SeShutdownPrivilege	1772	svchost.exe
Token: SeCreatePagefilePrivilege	1772	svchost.exe
Token: SeIncBasePriorityPrivilege	4412	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe
Token: SeBackupPrivilege	4160	TiWorker.exe
Token: SeRestorePrivilege	4160	TiWorker.exe
Token: SeSecurityPrivilege	4160	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.execmd.exe

description	pid	process	target process
PID 4412 wrote to memory of 4072	4412	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe	MediaCenter.exe
PID 4412 wrote to memory of 4072	4412	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe	MediaCenter.exe
PID 4412 wrote to memory of 4072	4412	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe	MediaCenter.exe
PID 4412 wrote to memory of 4908	4412	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe	cmd.exe
PID 4412 wrote to memory of 4908	4412	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe	cmd.exe
PID 4412 wrote to memory of 4908	4412	12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe	cmd.exe
PID 4908 wrote to memory of 4232	4908	cmd.exe	PING.EXE
PID 4908 wrote to memory of 4232	4908	cmd.exe	PING.EXE
PID 4908 wrote to memory of 4232	4908	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe
"C:\Users\Admin\AppData\Local\Temp\12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4412

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4072

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12698d308d90ab7a1516a17b7723412aaea411708fc82b218bf0479473b0f4f0.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4908

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4232

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:1772

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:4160

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
731d61c9650ff5739a5fb99677a67738

SHA1
8b11751e4db06656888d72f872bc5b9c5735756b

SHA256
3ef213010a9953006a7be9e10d1d1b26ad62b5c6ee6cb69412d05ac096316090

SHA512
19072a198440223a7c97aa2d9ccebbb8821fee2c804fd70e518210b9583344092e546b11aa4d1bbdb272767903b818d87548e09cfe2377cfee870a0ee3151525

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

MD5
731d61c9650ff5739a5fb99677a67738

SHA1
8b11751e4db06656888d72f872bc5b9c5735756b

SHA256
3ef213010a9953006a7be9e10d1d1b26ad62b5c6ee6cb69412d05ac096316090

SHA512
19072a198440223a7c97aa2d9ccebbb8821fee2c804fd70e518210b9583344092e546b11aa4d1bbdb272767903b818d87548e09cfe2377cfee870a0ee3151525

Download Submit
memory/1772-132-0x000001DD29570000-0x000001DD29580000-memory.dmp

Filesize
64KB

Download
memory/1772-133-0x000001DD29C20000-0x000001DD29C30000-memory.dmp

Filesize
64KB

Download
memory/1772-134-0x000001DD2C2F0000-0x000001DD2C2F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads