sakula | 07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3

General

Target

07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe
Size

99KB
MD5

1e6e993bb626ee9110d960e6f8139c9c
SHA1

c5a6084bbd28ac5ff817f223961587997ba6067a
SHA256

07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3
SHA512

1a23aa860b850068a8e1d9cd6a1a086f8333fef21cb5b7773265b58dfd30d59557e7792d2547ac411de2fb312e1b17d32543ba980ee82e792794a08963c23731

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

2744 MediaCenter.exe

pid	process
2744	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:

07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.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"	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.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

2520 PING.EXE

pid	process
2520	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2528	svchost.exe
Token: SeCreatePagefilePrivilege	2528	svchost.exe
Token: SeShutdownPrivilege	2528	svchost.exe
Token: SeCreatePagefilePrivilege	2528	svchost.exe
Token: SeShutdownPrivilege	2528	svchost.exe
Token: SeCreatePagefilePrivilege	2528	svchost.exe
Token: SeIncBasePriorityPrivilege	2992	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe
Token: SeBackupPrivilege	4864	TiWorker.exe
Token: SeRestorePrivilege	4864	TiWorker.exe
Token: SeSecurityPrivilege	4864	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.execmd.exe

description	pid	process	target process
PID 2992 wrote to memory of 2744	2992	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe	MediaCenter.exe
PID 2992 wrote to memory of 2744	2992	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe	MediaCenter.exe
PID 2992 wrote to memory of 2744	2992	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe	MediaCenter.exe
PID 2992 wrote to memory of 1008	2992	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe	cmd.exe
PID 2992 wrote to memory of 1008	2992	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe	cmd.exe
PID 2992 wrote to memory of 1008	2992	07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe	cmd.exe
PID 1008 wrote to memory of 2520	1008	cmd.exe	PING.EXE
PID 1008 wrote to memory of 2520	1008	cmd.exe	PING.EXE
PID 1008 wrote to memory of 2520	1008	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe
"C:\Users\Admin\AppData\Local\Temp\07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2992

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2744

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07d4ddc3b740b7537974de4bfd5d1e9308e6cdf0e04ca5038187a2185810fda3.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2520

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:2528

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:4864

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
d1b09f188f9692c077325a5996bd64ca

SHA1
dbc5922a5e3185f78b10114d859c065c55bc1c10

SHA256
d9c58b5e5bc22a416c872cec78ea08594531d8f70a3a1f126f71167ebe635ae4

SHA512
0ea724133d83bc56243506100dfbbec5adafa2024d29ef28b989bb6fe8fd01963b24b1d31261b87d1b819430f0722ee65eb4491f77412b09549a8dd1760d95ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
d1b09f188f9692c077325a5996bd64ca

SHA1
dbc5922a5e3185f78b10114d859c065c55bc1c10

SHA256
d9c58b5e5bc22a416c872cec78ea08594531d8f70a3a1f126f71167ebe635ae4

SHA512
0ea724133d83bc56243506100dfbbec5adafa2024d29ef28b989bb6fe8fd01963b24b1d31261b87d1b819430f0722ee65eb4491f77412b09549a8dd1760d95ec

Download Submit
memory/2528-132-0x000001F72F420000-0x000001F72F430000-memory.dmp

Filesize
64KB

Download
memory/2528-133-0x000001F72F480000-0x000001F72F490000-memory.dmp

Filesize
64KB

Download
memory/2528-134-0x000001F731B30000-0x000001F731B34000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads