sakula | 13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785

General

Target

13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe
Size

35KB
MD5

46207d2348763610e7df13d763d6a28f
SHA1

7a0f2bd5ca2f5da71d65e957fdf0772f07b63b86
SHA256

13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785
SHA512

be6560542db4b7853a7d02ba0cbbd2297d17f3d2f2b446e5607123eeba4c101e869570a120c8d88d246121d3120c8293dde54ac16e9ed41e6c808eb13d8d9d31

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

4924 MediaCenter.exe

pid	process
4924	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:

13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.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"	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1768 PING.EXE

pid	process
1768	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe

description	pid	process
Token: SeShutdownPrivilege	2004	svchost.exe
Token: SeCreatePagefilePrivilege	2004	svchost.exe
Token: SeShutdownPrivilege	2004	svchost.exe
Token: SeCreatePagefilePrivilege	2004	svchost.exe
Token: SeShutdownPrivilege	2004	svchost.exe
Token: SeCreatePagefilePrivilege	2004	svchost.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1420	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe
Token: SeBackupPrivilege	4908	TiWorker.exe
Token: SeRestorePrivilege	4908	TiWorker.exe
Token: SeSecurityPrivilege	4908	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.execmd.exe

description	pid	process	target process
PID 1420 wrote to memory of 4924	1420	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe	MediaCenter.exe
PID 1420 wrote to memory of 4924	1420	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe	MediaCenter.exe
PID 1420 wrote to memory of 4924	1420	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe	MediaCenter.exe
PID 1420 wrote to memory of 2928	1420	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe	cmd.exe
PID 1420 wrote to memory of 2928	1420	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe	cmd.exe
PID 1420 wrote to memory of 2928	1420	13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe	cmd.exe
PID 2928 wrote to memory of 1768	2928	cmd.exe	PING.EXE
PID 2928 wrote to memory of 1768	2928	cmd.exe	PING.EXE
PID 2928 wrote to memory of 1768	2928	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe
"C:\Users\Admin\AppData\Local\Temp\13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1420

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4924

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13d08c04219732696ad63ccf5eaa891eb64c419fea4099d12db9ae7ae9386785.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2928

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1768

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:2004

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:4908

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
97620cbd684d4db1a95eb095b794340e

SHA1
88eff13717d5e3b3d9ffca9261aeadbf79aaf889

SHA256
6e6a5e0e14390c5e8d3ebd43c28de2235c2b960c34ef9895b7a7a58be244e577

SHA512
4fcd7080b8d7e92355f4d0c982a90a14817e3522954c5bd5750df2b1e3435b13748f69b5ffb2c0b737fdb0c1f4e70e1209883ab2bcaf4ce748feb9eba1d6d1bd

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

MD5
97620cbd684d4db1a95eb095b794340e

SHA1
88eff13717d5e3b3d9ffca9261aeadbf79aaf889

SHA256
6e6a5e0e14390c5e8d3ebd43c28de2235c2b960c34ef9895b7a7a58be244e577

SHA512
4fcd7080b8d7e92355f4d0c982a90a14817e3522954c5bd5750df2b1e3435b13748f69b5ffb2c0b737fdb0c1f4e70e1209883ab2bcaf4ce748feb9eba1d6d1bd

Download Submit
memory/2004-132-0x00000128E3D30000-0x00000128E3D40000-memory.dmp

Filesize
64KB

Download
memory/2004-133-0x00000128E3D90000-0x00000128E3DA0000-memory.dmp

Filesize
64KB

Download
memory/2004-134-0x00000128E6A80000-0x00000128E6A84000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads