sakula | 0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568

General

Target

0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe
Size

101KB
MD5

7d288a2605aea21b43120f84db4ae904
SHA1

7bac17f5729ff2f579a46cf68a2050586f61bf81
SHA256

0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568
SHA512

ac680fd9a51429ec997ae546fcab9ccaa075de8f902914164f0288a0afcd4c8c517ab0a41624ac253f4e496338dc2a1d7d44c1f21c2900300b47170f91ce771e

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

3080 MediaCenter.exe

pid	process
3080	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:

0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.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"	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

1796 PING.EXE

pid	process
1796	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2320	svchost.exe
Token: SeCreatePagefilePrivilege	2320	svchost.exe
Token: SeShutdownPrivilege	2320	svchost.exe
Token: SeCreatePagefilePrivilege	2320	svchost.exe
Token: SeShutdownPrivilege	2320	svchost.exe
Token: SeCreatePagefilePrivilege	2320	svchost.exe
Token: SeIncBasePriorityPrivilege	2356	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.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:

0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.execmd.exe

description	pid	process	target process
PID 2356 wrote to memory of 3080	2356	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe	MediaCenter.exe
PID 2356 wrote to memory of 3080	2356	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe	MediaCenter.exe
PID 2356 wrote to memory of 3080	2356	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe	MediaCenter.exe
PID 2356 wrote to memory of 3480	2356	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe	cmd.exe
PID 2356 wrote to memory of 3480	2356	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe	cmd.exe
PID 2356 wrote to memory of 3480	2356	0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe	cmd.exe
PID 3480 wrote to memory of 1796	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 1796	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 1796	3480	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe
"C:\Users\Admin\AppData\Local\Temp\0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3080

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cac94b343009d43b2d01b991e7e3ffe27094507d90880caed05610fb18f5568.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3480

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1796

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:2320

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
b31c834837557d3d828b61753fce7ccd

SHA1
a85eb3e80c4667078e61d0a1872c765d38ce81b9

SHA256
4e1098b9f3ad4ac01676cf83c0ed616e27b222788870efc00aa82be1affe0d08

SHA512
2f6e377932d6b30faee5078b084270a87ce575880f474297f6a8f25535a2208f101528ba148e033f0602cc708e3a02c061020b6f4b34ffad33e24aab3516c944

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

MD5
b31c834837557d3d828b61753fce7ccd

SHA1
a85eb3e80c4667078e61d0a1872c765d38ce81b9

SHA256
4e1098b9f3ad4ac01676cf83c0ed616e27b222788870efc00aa82be1affe0d08

SHA512
2f6e377932d6b30faee5078b084270a87ce575880f474297f6a8f25535a2208f101528ba148e033f0602cc708e3a02c061020b6f4b34ffad33e24aab3516c944

Download Submit
memory/2320-132-0x0000024C0E380000-0x0000024C0E390000-memory.dmp

Filesize
64KB

Download
memory/2320-133-0x0000024C0E920000-0x0000024C0E930000-memory.dmp

Filesize
64KB

Download
memory/2320-134-0x0000024C11000000-0x0000024C11004000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads