sakula | 0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7

General

Target

0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe
Size

58KB
MD5

45e8ccc6cb073b06fd7cb2f27fc64d5e
SHA1

7b03013267186120b83c1ea9be02cabe1c6c9f2a
SHA256

0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7
SHA512

f528aacc3bfa666e82aa08105006714cbaa19510db1a70a573b75c2a2ac612e073d5d198d82d68ae682bc2867b02e86f224902db88d6470eb5423c10bd3b4175

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

4040 MediaCenter.exe

pid	process
4040	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:

0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.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"	0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WinSxS\pending.xml	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

3928 PING.EXE

pid	process
3928	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	772	svchost.exe
Token: SeCreatePagefilePrivilege	772	svchost.exe
Token: SeShutdownPrivilege	772	svchost.exe
Token: SeCreatePagefilePrivilege	772	svchost.exe
Token: SeShutdownPrivilege	772	svchost.exe
Token: SeCreatePagefilePrivilege	772	svchost.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe
Token: SeRestorePrivilege	1948	TiWorker.exe
Token: SeSecurityPrivilege	1948	TiWorker.exe
Token: SeBackupPrivilege	1948	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.execmd.exe

description	pid	process	target process
PID 4132 wrote to memory of 4040	4132	0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe	MediaCenter.exe
PID 4132 wrote to memory of 4040	4132	0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe	MediaCenter.exe
PID 4132 wrote to memory of 4040	4132	0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe	MediaCenter.exe
PID 4132 wrote to memory of 3740	4132	0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe	cmd.exe
PID 4132 wrote to memory of 3740	4132	0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe	cmd.exe
PID 4132 wrote to memory of 3740	4132	0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe	cmd.exe
PID 3740 wrote to memory of 3928	3740	cmd.exe	PING.EXE
PID 3740 wrote to memory of 3928	3740	cmd.exe	PING.EXE
PID 3740 wrote to memory of 3928	3740	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe
"C:\Users\Admin\AppData\Local\Temp\0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4132

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4040

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3740

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3928

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:772

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:1948

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
b96972c0620402fdea6d6f4b45c53ae7

SHA1
b96eea4307af18ce24a68dc4a9d66185c3a14a84

SHA256
24390de62371c9f94a6752248a870b16f93587e56d90e30f6c9691251e81e05e

SHA512
41c16d43db2ed89ecdead6b426ed020ccc78670575a34559a3151de76e275ee895320e92e9616de627796facff35cb0f93727ffcabcb51e4d622f060e963865b

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

MD5
b96972c0620402fdea6d6f4b45c53ae7

SHA1
b96eea4307af18ce24a68dc4a9d66185c3a14a84

SHA256
24390de62371c9f94a6752248a870b16f93587e56d90e30f6c9691251e81e05e

SHA512
41c16d43db2ed89ecdead6b426ed020ccc78670575a34559a3151de76e275ee895320e92e9616de627796facff35cb0f93727ffcabcb51e4d622f060e963865b

Download Submit
memory/772-132-0x000002A027B70000-0x000002A027B80000-memory.dmp

Filesize
64KB

Download
memory/772-133-0x000002A028220000-0x000002A028230000-memory.dmp

Filesize
64KB

Download
memory/772-134-0x000002A02A8F0000-0x000002A02A8F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads