sakula | 0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a

General

Target

0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe
Size

36KB
MD5

9c7990aab7ca4ed81bbfa95c044518e1
SHA1

49589f61b515c6331c30caff0125df95003b297a
SHA256

0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a
SHA512

d3f64fff173625d0fd09ea9ebe2b40583ef4cd97bc9865e63adec6681acf2c7ffdceca6dbf53e9b79062fc1f446775812726299dc9d12d20134b546b1c35cf70

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

3972 MediaCenter.exe

pid	process
3972	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:

0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.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"	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.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

1488 PING.EXE

pid	process
1488	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe

description	pid	process
Token: SeShutdownPrivilege	4728	svchost.exe
Token: SeCreatePagefilePrivilege	4728	svchost.exe
Token: SeShutdownPrivilege	4728	svchost.exe
Token: SeCreatePagefilePrivilege	4728	svchost.exe
Token: SeShutdownPrivilege	4728	svchost.exe
Token: SeCreatePagefilePrivilege	4728	svchost.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeIncBasePriorityPrivilege	5108	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe
Token: SeBackupPrivilege	2260	TiWorker.exe
Token: SeRestorePrivilege	2260	TiWorker.exe
Token: SeSecurityPrivilege	2260	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.execmd.exe

description	pid	process	target process
PID 5108 wrote to memory of 3972	5108	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe	MediaCenter.exe
PID 5108 wrote to memory of 3972	5108	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe	MediaCenter.exe
PID 5108 wrote to memory of 3972	5108	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe	MediaCenter.exe
PID 5108 wrote to memory of 2528	5108	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe	cmd.exe
PID 5108 wrote to memory of 2528	5108	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe	cmd.exe
PID 5108 wrote to memory of 2528	5108	0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe	cmd.exe
PID 2528 wrote to memory of 1488	2528	cmd.exe	PING.EXE
PID 2528 wrote to memory of 1488	2528	cmd.exe	PING.EXE
PID 2528 wrote to memory of 1488	2528	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe
"C:\Users\Admin\AppData\Local\Temp\0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5108

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3972

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ee4933ba2eb6a8f3768b35d8ccf1fe9d7a3846bb7a386f8127eae9100782b5a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2528

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1488

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:4728

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:2260

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
cf101aff342745e57bd7e28d8f17dfc8

SHA1
cb8964d641753f5939bc24f5e081c059fbd3402d

SHA256
cf8725b3c32003044ea14868427e978c63a691440f33a1fcd7b601ea313267a3

SHA512
45e42353fcfbd679617560a2368092fc6353a6475d19a3ff8546e9e077779f4597598bd72567adc7629e1a28a4d03f36d542faf3c354dbf9252b182bc06b4e10

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

MD5
cf101aff342745e57bd7e28d8f17dfc8

SHA1
cb8964d641753f5939bc24f5e081c059fbd3402d

SHA256
cf8725b3c32003044ea14868427e978c63a691440f33a1fcd7b601ea313267a3

SHA512
45e42353fcfbd679617560a2368092fc6353a6475d19a3ff8546e9e077779f4597598bd72567adc7629e1a28a4d03f36d542faf3c354dbf9252b182bc06b4e10

Download Submit
memory/4728-132-0x000001A70DDA0000-0x000001A70DDB0000-memory.dmp

Filesize
64KB

Download
memory/4728-133-0x000001A70E320000-0x000001A70E330000-memory.dmp

Filesize
64KB

Download
memory/4728-134-0x000001A710A20000-0x000001A710A24000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads