sakula | 0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b

General

Target

0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe
Size

99KB
MD5

4769ec5c634e6c5722d8bacb333c8db8
SHA1

8290838754827010835f1a24142431cdecc34532
SHA256

0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b
SHA512

44a91a893eb75e95db149af74fc5d9b9eddc08881b5b84de279c2aa57f0faeff6dc6cf7913f4c994c168cf3d7349b6a32eca7f9bcba5ed135e4be017a252d196

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

1836 MediaCenter.exe

pid	process
1836	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:

0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.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"	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.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

1504 PING.EXE

pid	process
1504	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2656	svchost.exe
Token: SeCreatePagefilePrivilege	2656	svchost.exe
Token: SeShutdownPrivilege	2656	svchost.exe
Token: SeCreatePagefilePrivilege	2656	svchost.exe
Token: SeShutdownPrivilege	2656	svchost.exe
Token: SeCreatePagefilePrivilege	2656	svchost.exe
Token: SeIncBasePriorityPrivilege	3580	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe
Token: SeBackupPrivilege	2884	TiWorker.exe
Token: SeRestorePrivilege	2884	TiWorker.exe
Token: SeSecurityPrivilege	2884	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.execmd.exe

description	pid	process	target process
PID 3580 wrote to memory of 1836	3580	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe	MediaCenter.exe
PID 3580 wrote to memory of 1836	3580	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe	MediaCenter.exe
PID 3580 wrote to memory of 1836	3580	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe	MediaCenter.exe
PID 3580 wrote to memory of 3220	3580	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe	cmd.exe
PID 3580 wrote to memory of 3220	3580	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe	cmd.exe
PID 3580 wrote to memory of 3220	3580	0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe	cmd.exe
PID 3220 wrote to memory of 1504	3220	cmd.exe	PING.EXE
PID 3220 wrote to memory of 1504	3220	cmd.exe	PING.EXE
PID 3220 wrote to memory of 1504	3220	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe
"C:\Users\Admin\AppData\Local\Temp\0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3580

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1836

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0606d54aff2e7fc3955f1956e2804fec2785f4c0f35830b662db918cc7d0bf4b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3220

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1504

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:2656

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:2884

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
433e9f04926584d70b2d3344acb9e324

SHA1
129734a82d8690970be3ce0826095793723f4918

SHA256
354c7b3a34a9e009626db96abece4c1e243fbeaa211b3fa05319afecbdd4d10d

SHA512
44811f3676a68415e64311fd6f25f4ac3b416d39d0fad8ddbeb01fc6fdd833d832731a5ee9008a9230c67ab1bbd127bb63b8f9f414c1f72cde08e40ea924c78a

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
433e9f04926584d70b2d3344acb9e324

SHA1
129734a82d8690970be3ce0826095793723f4918

SHA256
354c7b3a34a9e009626db96abece4c1e243fbeaa211b3fa05319afecbdd4d10d

SHA512
44811f3676a68415e64311fd6f25f4ac3b416d39d0fad8ddbeb01fc6fdd833d832731a5ee9008a9230c67ab1bbd127bb63b8f9f414c1f72cde08e40ea924c78a

Download Submit
memory/2656-135-0x000001921C720000-0x000001921C730000-memory.dmp

Filesize
64KB

Download
memory/2656-136-0x000001921C780000-0x000001921C790000-memory.dmp

Filesize
64KB

Download
memory/2656-137-0x000001921EE40000-0x000001921EE44000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads