sakula | 0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9

General

Target

0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe
Size

192KB
MD5

b11583c4823bedb08210924694ad228d
SHA1

929577ca9844ca93a7ce846bca472028085a01bd
SHA256

0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9
SHA512

d50554dd814be591de978c52b5671f32c5979b024fdeafc894ecd7c0550556dc467007730cd74c65fd8bcdbdcdcca0a5350b3a3339886a6e71929b20ce707888

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

4476 MediaCenter.exe

pid	process
4476	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:

0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.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"	0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.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

2540 PING.EXE

pid	process
2540	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2608	svchost.exe
Token: SeCreatePagefilePrivilege	2608	svchost.exe
Token: SeShutdownPrivilege	2608	svchost.exe
Token: SeCreatePagefilePrivilege	2608	svchost.exe
Token: SeShutdownPrivilege	2608	svchost.exe
Token: SeCreatePagefilePrivilege	2608	svchost.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe
Token: SeRestorePrivilege	3920	TiWorker.exe
Token: SeSecurityPrivilege	3920	TiWorker.exe
Token: SeBackupPrivilege	3920	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.execmd.exe

description	pid	process	target process
PID 1152 wrote to memory of 4476	1152	0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe	MediaCenter.exe
PID 1152 wrote to memory of 4476	1152	0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe	MediaCenter.exe
PID 1152 wrote to memory of 4476	1152	0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe	MediaCenter.exe
PID 1152 wrote to memory of 2756	1152	0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe	cmd.exe
PID 1152 wrote to memory of 2756	1152	0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe	cmd.exe
PID 1152 wrote to memory of 2756	1152	0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe	cmd.exe
PID 2756 wrote to memory of 2540	2756	cmd.exe	PING.EXE
PID 2756 wrote to memory of 2540	2756	cmd.exe	PING.EXE
PID 2756 wrote to memory of 2540	2756	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe
"C:\Users\Admin\AppData\Local\Temp\0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1152

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4476

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a866b9011b377be7330f09a6d312f1309184a22b65d906abd1a3a53056a77a9.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2756

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2540

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:2608

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:3920

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
036b0feeeae281188c7208521504faf3

SHA1
2ca728c0f880aa0ac97ca15b308b04008a1263c0

SHA256
4ef035fa380a423f324e719d2cd782dfd6fda8720dfd72698ec9e5115c9a69a2

SHA512
c8a537e579af5be1f884abea5e2a678d9977de4491e571ccc0fbb237a73d479a939473368035ba501c843ebcc71c5ac09c1749bc64a747a960af15fc08cb59a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
036b0feeeae281188c7208521504faf3

SHA1
2ca728c0f880aa0ac97ca15b308b04008a1263c0

SHA256
4ef035fa380a423f324e719d2cd782dfd6fda8720dfd72698ec9e5115c9a69a2

SHA512
c8a537e579af5be1f884abea5e2a678d9977de4491e571ccc0fbb237a73d479a939473368035ba501c843ebcc71c5ac09c1749bc64a747a960af15fc08cb59a9

Download Submit
memory/2608-132-0x0000014598550000-0x0000014598560000-memory.dmp

Filesize
64KB

Download
memory/2608-133-0x0000014598C20000-0x0000014598C30000-memory.dmp

Filesize
64KB

Download
memory/2608-134-0x000001459B2D0000-0x000001459B2D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads