sakula | 0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63

General

Target

0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe
Size

99KB
MD5

4effc4f5dc9e2ca5c3f0bafc8b8c3943
SHA1

b90502ff2a879ecbbaa12f7b0401d374fe81caf6
SHA256

0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63
SHA512

aae490a66b295c133486db4a52936c5c1eedf230d028a516852ba022dad1f0b43caabb7c7ef0d6a5a6508792cbb2b574242b51c4ad8e3f7be89e14c721357e26

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

832 MediaCenter.exe

pid	process
832	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:

0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.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"	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1696 PING.EXE

pid	process
1696	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4080	svchost.exe
Token: SeCreatePagefilePrivilege	4080	svchost.exe
Token: SeShutdownPrivilege	4080	svchost.exe
Token: SeCreatePagefilePrivilege	4080	svchost.exe
Token: SeShutdownPrivilege	4080	svchost.exe
Token: SeCreatePagefilePrivilege	4080	svchost.exe
Token: SeIncBasePriorityPrivilege	1204	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe
Token: SeBackupPrivilege	3776	TiWorker.exe
Token: SeRestorePrivilege	3776	TiWorker.exe
Token: SeSecurityPrivilege	3776	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.execmd.exe

description	pid	process	target process
PID 1204 wrote to memory of 832	1204	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe	MediaCenter.exe
PID 1204 wrote to memory of 832	1204	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe	MediaCenter.exe
PID 1204 wrote to memory of 832	1204	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe	MediaCenter.exe
PID 1204 wrote to memory of 484	1204	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe	cmd.exe
PID 1204 wrote to memory of 484	1204	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe	cmd.exe
PID 1204 wrote to memory of 484	1204	0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe	cmd.exe
PID 484 wrote to memory of 1696	484	cmd.exe	PING.EXE
PID 484 wrote to memory of 1696	484	cmd.exe	PING.EXE
PID 484 wrote to memory of 1696	484	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe
"C:\Users\Admin\AppData\Local\Temp\0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:832

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bd152ba7112725f0ba1c614a449df3f5bb4ad94eea831511a111f07fb458e63.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:484

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1696

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:4080

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:3776

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
7273d2ced260b80a8e0a06fb465dfeb2

SHA1
8c4bac9e11d4947500a1134460ebc34e6e238702

SHA256
846d1151c0958c5bf36255725ba56425025fbf14a019a673311f1f2839b9a2d2

SHA512
ef186062d10fb3cab471d362ce313ec16fa1c091a9c30ea0bed92f9e7894030bb0a6c1dd7c8f64e45692540235e2dd046399c18c7e0ed7a2ceb1cae539bdb775

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

MD5
7273d2ced260b80a8e0a06fb465dfeb2

SHA1
8c4bac9e11d4947500a1134460ebc34e6e238702

SHA256
846d1151c0958c5bf36255725ba56425025fbf14a019a673311f1f2839b9a2d2

SHA512
ef186062d10fb3cab471d362ce313ec16fa1c091a9c30ea0bed92f9e7894030bb0a6c1dd7c8f64e45692540235e2dd046399c18c7e0ed7a2ceb1cae539bdb775

Download Submit
memory/4080-135-0x0000029828D80000-0x0000029828D90000-memory.dmp

Filesize
64KB

Download
memory/4080-136-0x0000029829420000-0x0000029829430000-memory.dmp

Filesize
64KB

Download
memory/4080-137-0x000002982BB00000-0x000002982BB04000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads