sakula | 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95

General

Target

108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe
Size

58KB
MD5

a71011acda399f90eb8f919e67be19e5
SHA1

ebaca63510c2eb609fac9484ac4331dfce275392
SHA256

108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95
SHA512

692daaa97b910d0230fce66c654b510b3b99939bcad1ed525a7e9ab27afaff5017686b36bcef4d4e284e357fa18b599c7aec7d47fd4186c61ea40241b5041a6f

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

2096 MediaCenter.exe

pid	process
2096	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:

108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.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"	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.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

4272 PING.EXE

pid	process
4272	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe

description	pid	process
Token: SeShutdownPrivilege	3568	svchost.exe
Token: SeCreatePagefilePrivilege	3568	svchost.exe
Token: SeShutdownPrivilege	3568	svchost.exe
Token: SeCreatePagefilePrivilege	3568	svchost.exe
Token: SeShutdownPrivilege	3568	svchost.exe
Token: SeCreatePagefilePrivilege	3568	svchost.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3904	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe
Token: SeBackupPrivilege	3652	TiWorker.exe
Token: SeRestorePrivilege	3652	TiWorker.exe
Token: SeSecurityPrivilege	3652	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.execmd.exe

description	pid	process	target process
PID 3904 wrote to memory of 2096	3904	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe	MediaCenter.exe
PID 3904 wrote to memory of 2096	3904	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe	MediaCenter.exe
PID 3904 wrote to memory of 2096	3904	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe	MediaCenter.exe
PID 3904 wrote to memory of 4292	3904	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe	cmd.exe
PID 3904 wrote to memory of 4292	3904	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe	cmd.exe
PID 3904 wrote to memory of 4292	3904	108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe	cmd.exe
PID 4292 wrote to memory of 4272	4292	cmd.exe	PING.EXE
PID 4292 wrote to memory of 4272	4292	cmd.exe	PING.EXE
PID 4292 wrote to memory of 4272	4292	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe
"C:\Users\Admin\AppData\Local\Temp\108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3904

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2096

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4292

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4272

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:3568

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:3652

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
3c8619db74e6b9da2e33f175a724b84b

SHA1
56646720a7a65e23448cf9aea51d3a91c010481a

SHA256
d6483f0e99a9cb355a9175384910091f3740b11af762e5dfa063668ee7be0d8b

SHA512
9ed2b67c2f31d58d6b20c9c13b1f898afd42e64239b74c64c5563af799f899d861f99beaa02e1044df85f7dd9b2af04369c8dfddc7147dcd63803d6d62c7e6dd

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

MD5
3c8619db74e6b9da2e33f175a724b84b

SHA1
56646720a7a65e23448cf9aea51d3a91c010481a

SHA256
d6483f0e99a9cb355a9175384910091f3740b11af762e5dfa063668ee7be0d8b

SHA512
9ed2b67c2f31d58d6b20c9c13b1f898afd42e64239b74c64c5563af799f899d861f99beaa02e1044df85f7dd9b2af04369c8dfddc7147dcd63803d6d62c7e6dd

Download Submit
memory/3568-132-0x000001A679960000-0x000001A679970000-memory.dmp

Filesize
64KB

Download
memory/3568-133-0x000001A679F20000-0x000001A679F30000-memory.dmp

Filesize
64KB

Download
memory/3568-134-0x000001A67C5E0000-0x000001A67C5E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads