sakula | 0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a

General

Target

0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe
Size

192KB
MD5

1ba1c919a3dec5e12213a22d225d6d81
SHA1

9d37995f35fa24e868ac863399e06dc5dc7f98d0
SHA256

0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a
SHA512

629a23d013473cc89bd0a677f73a9eed36684ec8787a1a9474d7a96985df7820bf73cfe7eb839d881a638a5a48e161ba7c604bdd0e5aea0861af2da98a7972df

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

4580 MediaCenter.exe

pid	process
4580	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:

0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.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"	0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	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

3672 PING.EXE

pid	process
3672	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2404	svchost.exe
Token: SeCreatePagefilePrivilege	2404	svchost.exe
Token: SeShutdownPrivilege	2404	svchost.exe
Token: SeCreatePagefilePrivilege	2404	svchost.exe
Token: SeShutdownPrivilege	2404	svchost.exe
Token: SeCreatePagefilePrivilege	2404	svchost.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe
Token: SeRestorePrivilege	4960	TiWorker.exe
Token: SeSecurityPrivilege	4960	TiWorker.exe
Token: SeBackupPrivilege	4960	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.execmd.exe

description	pid	process	target process
PID 3904 wrote to memory of 4580	3904	0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe	MediaCenter.exe
PID 3904 wrote to memory of 4580	3904	0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe	MediaCenter.exe
PID 3904 wrote to memory of 4580	3904	0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe	MediaCenter.exe
PID 3904 wrote to memory of 2164	3904	0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe	cmd.exe
PID 3904 wrote to memory of 2164	3904	0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe	cmd.exe
PID 3904 wrote to memory of 2164	3904	0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe	cmd.exe
PID 2164 wrote to memory of 3672	2164	cmd.exe	PING.EXE
PID 2164 wrote to memory of 3672	2164	cmd.exe	PING.EXE
PID 2164 wrote to memory of 3672	2164	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe
"C:\Users\Admin\AppData\Local\Temp\0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- 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:4580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0710b6b9d03b25b32badd3b214d195e1780254e50b05e537194e506364da684a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2164

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3672

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:2404

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:4960

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
153ec236962c83dd507e2f6eeb1cf565

SHA1
106ff756a0c24d83c6a8f6aa4e1e2e03a55624b5

SHA256
d5fd3009015cbcc1567d8688a39dc9db7fb57617c4b1b9b211cff33befef65dc

SHA512
2720ee77c9cb930d6d46cbb4d191c2bbc8b4b49bf308a998674ec3c71cc1ae0470eea7cb3568b42928fab25d5aa513fdf3efbbaff78981805bc9e4188fdbf233

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
153ec236962c83dd507e2f6eeb1cf565

SHA1
106ff756a0c24d83c6a8f6aa4e1e2e03a55624b5

SHA256
d5fd3009015cbcc1567d8688a39dc9db7fb57617c4b1b9b211cff33befef65dc

SHA512
2720ee77c9cb930d6d46cbb4d191c2bbc8b4b49bf308a998674ec3c71cc1ae0470eea7cb3568b42928fab25d5aa513fdf3efbbaff78981805bc9e4188fdbf233

Download Submit
memory/2404-132-0x00000187F5970000-0x00000187F5980000-memory.dmp

Filesize
64KB

Download
memory/2404-133-0x00000187F6020000-0x00000187F6030000-memory.dmp

Filesize
64KB

Download
memory/2404-134-0x00000187F86F0000-0x00000187F86F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads