sakula | 0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702

General

Target

0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe
Size

36KB
MD5

75c7d6904f37378e16f8b11a51919a0b
SHA1

60ab256e7c6e13812858ac55b4362d16cff82f5e
SHA256

0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702
SHA512

32540a86ccb5e84f669b3de3cdad83b1b3adeedc97622157c0194312ec457ca3cb90530d5951308f0ec9ade1d7d4124b9eba9dbd7dbff966189a4804f65fb6d5

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:

0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.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"	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.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

704 PING.EXE

pid	process
704	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3680	svchost.exe
Token: SeCreatePagefilePrivilege	3680	svchost.exe
Token: SeShutdownPrivilege	3680	svchost.exe
Token: SeCreatePagefilePrivilege	3680	svchost.exe
Token: SeShutdownPrivilege	3680	svchost.exe
Token: SeCreatePagefilePrivilege	3680	svchost.exe
Token: SeIncBasePriorityPrivilege	3616	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe
Token: SeBackupPrivilege	2412	TiWorker.exe
Token: SeRestorePrivilege	2412	TiWorker.exe
Token: SeSecurityPrivilege	2412	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.execmd.exe

description	pid	process	target process
PID 3616 wrote to memory of 4040	3616	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe	MediaCenter.exe
PID 3616 wrote to memory of 4040	3616	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe	MediaCenter.exe
PID 3616 wrote to memory of 4040	3616	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe	MediaCenter.exe
PID 3616 wrote to memory of 4608	3616	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe	cmd.exe
PID 3616 wrote to memory of 4608	3616	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe	cmd.exe
PID 3616 wrote to memory of 4608	3616	0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe	cmd.exe
PID 4608 wrote to memory of 704	4608	cmd.exe	PING.EXE
PID 4608 wrote to memory of 704	4608	cmd.exe	PING.EXE
PID 4608 wrote to memory of 704	4608	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe
"C:\Users\Admin\AppData\Local\Temp\0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3616

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\0da23a6c96120e84d0e5a08a9660ee962627c58aaecb64303213f79ca8af0702.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4608

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:704

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:3680

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:2412

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
508ba522e87a2df1cc90b325a35d00fe

SHA1
0e1319a7f6ee50a24a6d0750688a0b6962c6343a

SHA256
f906053859251a55a8f6b6261a36bdfd68b7f85d4ae2971415f31716122ede09

SHA512
13ec69067ff8b38e1e2a39386da63d8aa1a553d8092eb7ebaa7a533e3e949bb8742c633f3d56d6bcc4cd7cb48b76cca1105d1ad1589717561b9ed4e0acefb2e2

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

MD5
508ba522e87a2df1cc90b325a35d00fe

SHA1
0e1319a7f6ee50a24a6d0750688a0b6962c6343a

SHA256
f906053859251a55a8f6b6261a36bdfd68b7f85d4ae2971415f31716122ede09

SHA512
13ec69067ff8b38e1e2a39386da63d8aa1a553d8092eb7ebaa7a533e3e949bb8742c633f3d56d6bcc4cd7cb48b76cca1105d1ad1589717561b9ed4e0acefb2e2

Download Submit
memory/3680-133-0x00000275CE160000-0x00000275CE170000-memory.dmp

Filesize
64KB

Download
memory/3680-134-0x00000275CE720000-0x00000275CE730000-memory.dmp

Filesize
64KB

Download
memory/3680-135-0x00000275D0DC0000-0x00000275D0DC4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads