sakula | 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057

General

Target

0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe
Size

152KB
MD5

fe925d8adc7fa572a553030831983fdf
SHA1

441bb1e70bf849399d7267d47749a063afd4f258
SHA256

0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057
SHA512

586804772be980a7ad61d46d31e260ffa698721e409d67313c1e911648e94e3247bbb0cf9f03db841ca85377dabf1a2faa2f83cee8c32655b829e2b7fb63a11f

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4688 MediaCenter.exe

pid	process
4688	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:

0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.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"	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	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

4952 PING.EXE

pid	process
4952	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2788	svchost.exe
Token: SeCreatePagefilePrivilege	2788	svchost.exe
Token: SeShutdownPrivilege	2788	svchost.exe
Token: SeCreatePagefilePrivilege	2788	svchost.exe
Token: SeShutdownPrivilege	2788	svchost.exe
Token: SeCreatePagefilePrivilege	2788	svchost.exe
Token: SeIncBasePriorityPrivilege	3060	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe
Token: SeBackupPrivilege	2208	TiWorker.exe
Token: SeRestorePrivilege	2208	TiWorker.exe
Token: SeSecurityPrivilege	2208	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.execmd.exe

description	pid	process	target process
PID 3060 wrote to memory of 4688	3060	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe	MediaCenter.exe
PID 3060 wrote to memory of 4688	3060	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe	MediaCenter.exe
PID 3060 wrote to memory of 4688	3060	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe	MediaCenter.exe
PID 3060 wrote to memory of 4300	3060	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe	cmd.exe
PID 3060 wrote to memory of 4300	3060	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe	cmd.exe
PID 3060 wrote to memory of 4300	3060	0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe	cmd.exe
PID 4300 wrote to memory of 4952	4300	cmd.exe	PING.EXE
PID 4300 wrote to memory of 4952	4300	cmd.exe	PING.EXE
PID 4300 wrote to memory of 4952	4300	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe
"C:\Users\Admin\AppData\Local\Temp\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4688

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4300

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4952

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:2788

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:2208

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
fcf196c2f40f0a17fa2a0c64ddc2244e

SHA1
fad02376595a5af324a1986d4aa6eb5ed1c74e03

SHA256
bf6694dfbd657dc194ed9759cac74d98548a45e203be7fd36a813bc90bfa268b

SHA512
cecbaab2c337adfc283884567d32313a84f6e3978fe5397da4673480be7f255dff6ec3a23c92a198fde3158835b0ae0356859b3e11ea2025e629b3df47700a9b

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

MD5
fcf196c2f40f0a17fa2a0c64ddc2244e

SHA1
fad02376595a5af324a1986d4aa6eb5ed1c74e03

SHA256
bf6694dfbd657dc194ed9759cac74d98548a45e203be7fd36a813bc90bfa268b

SHA512
cecbaab2c337adfc283884567d32313a84f6e3978fe5397da4673480be7f255dff6ec3a23c92a198fde3158835b0ae0356859b3e11ea2025e629b3df47700a9b

Download Submit
memory/2788-135-0x00000271C2F90000-0x00000271C2FA0000-memory.dmp

Filesize
64KB

Download
memory/2788-136-0x00000271C3760000-0x00000271C3770000-memory.dmp

Filesize
64KB

Download
memory/2788-137-0x00000271C6370000-0x00000271C6374000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads