sakula | 06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395

General

Target

06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe
Size

35KB
MD5

4ef695bdfa4f834a7024bdf3c854d936
SHA1

08176b81c00bda829b957c084fd3aa6ab731c3bd
SHA256

06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395
SHA512

4d0786a41c6f49a6e607bfbccc4e34b53bf0b631466794a44f40626a37662ea348dee3da4f099e5725998f6d1fd9c6cbbcbba814899b402724fc2cdab602d942

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

3512 MediaCenter.exe

pid	process
3512	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:

06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.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"	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

4296 PING.EXE

pid	process
4296	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe

description	pid	process
Token: SeShutdownPrivilege	1960	svchost.exe
Token: SeCreatePagefilePrivilege	1960	svchost.exe
Token: SeShutdownPrivilege	1960	svchost.exe
Token: SeCreatePagefilePrivilege	1960	svchost.exe
Token: SeShutdownPrivilege	1960	svchost.exe
Token: SeCreatePagefilePrivilege	1960	svchost.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3208	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe
Token: SeBackupPrivilege	4432	TiWorker.exe
Token: SeRestorePrivilege	4432	TiWorker.exe
Token: SeSecurityPrivilege	4432	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.execmd.exe

description	pid	process	target process
PID 3208 wrote to memory of 3512	3208	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe	MediaCenter.exe
PID 3208 wrote to memory of 3512	3208	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe	MediaCenter.exe
PID 3208 wrote to memory of 3512	3208	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe	MediaCenter.exe
PID 3208 wrote to memory of 5040	3208	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe	cmd.exe
PID 3208 wrote to memory of 5040	3208	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe	cmd.exe
PID 3208 wrote to memory of 5040	3208	06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe	cmd.exe
PID 5040 wrote to memory of 4296	5040	cmd.exe	PING.EXE
PID 5040 wrote to memory of 4296	5040	cmd.exe	PING.EXE
PID 5040 wrote to memory of 4296	5040	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe
"C:\Users\Admin\AppData\Local\Temp\06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3208

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3512

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06cbce37dde6fbf042fc2fc922c3e62c41c3209c920785e871dde6adf4f91395.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5040

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4296

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:1960

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:4432

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
33c410bd9eadc6cc313db97959e9f600

SHA1
551f1781af0df44eb68567c0d3ccc848e9a26842

SHA256
6701fce177562470c30f53eed664351424265c3ec3a4137f8e805431e5e0c722

SHA512
3e56bc190a841c0b90957bf37bed559ff9dffbded72b4a74b92d5baeeefd4ea0c1ed35995216ec9cb2923b8d089f1a803645729811459fafbd657c1855f49a89

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
33c410bd9eadc6cc313db97959e9f600

SHA1
551f1781af0df44eb68567c0d3ccc848e9a26842

SHA256
6701fce177562470c30f53eed664351424265c3ec3a4137f8e805431e5e0c722

SHA512
3e56bc190a841c0b90957bf37bed559ff9dffbded72b4a74b92d5baeeefd4ea0c1ed35995216ec9cb2923b8d089f1a803645729811459fafbd657c1855f49a89

Download Submit
memory/1960-132-0x0000019457960000-0x0000019457970000-memory.dmp

Filesize
64KB

Download
memory/1960-133-0x0000019457F20000-0x0000019457F30000-memory.dmp

Filesize
64KB

Download
memory/1960-134-0x000001945A5E0000-0x000001945A5E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads