sakula | 04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991

General

Target

04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe
Size

216KB
MD5

6676eeb49cb02301ae88ab3ccce4e1d1
SHA1

8d409d071ed50ba8835916311ff1fe872c734325
SHA256

04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991
SHA512

1b1328e8ed710a24c8f878352c72f408f1c450b6a88b966531e6f1035d57276e1ed0e552971fa55aa9bacfea2561130003d9760e0f322a2e5aee1bacb547461a

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 4 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
behavioral2/memory/4676-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/544-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

544 MediaCenter.exe

pid	process
544	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:

04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.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"	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.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

4452 PING.EXE

pid	process
4452	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeIncBasePriorityPrivilege	4676	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.execmd.exe

description	pid	process	target process
PID 4676 wrote to memory of 544	4676	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe	MediaCenter.exe
PID 4676 wrote to memory of 544	4676	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe	MediaCenter.exe
PID 4676 wrote to memory of 544	4676	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe	MediaCenter.exe
PID 4676 wrote to memory of 2884	4676	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe	cmd.exe
PID 4676 wrote to memory of 2884	4676	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe	cmd.exe
PID 4676 wrote to memory of 2884	4676	04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe	cmd.exe
PID 2884 wrote to memory of 4452	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 4452	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 4452	2884	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe
"C:\Users\Admin\AppData\Local\Temp\04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4676

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:544

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04ba6eee70f259584a2cfd1b96d523653043dae8b5a899673008f141581bb991.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2884

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4452

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:3112

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:620

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
c721887fa31173bff623b5979c454572

SHA1
3fe40d06bd030c64e2ebdab4c32e2e5a2b1420b6

SHA256
1e8d29db9c1f3ef20ea127f2eb5bc621b8e5dae311719799232f04527d374dba

SHA512
88d977d1090f063cf2fd0146cd611a93912841f20df60b90d57effae2f493cfd5f6915ee7d49edd725e05ae25c415a079dbadcecbe5efb947200a17ebba574c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
c721887fa31173bff623b5979c454572

SHA1
3fe40d06bd030c64e2ebdab4c32e2e5a2b1420b6

SHA256
1e8d29db9c1f3ef20ea127f2eb5bc621b8e5dae311719799232f04527d374dba

SHA512
88d977d1090f063cf2fd0146cd611a93912841f20df60b90d57effae2f493cfd5f6915ee7d49edd725e05ae25c415a079dbadcecbe5efb947200a17ebba574c4

Download Submit
memory/544-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3112-132-0x000001D231D60000-0x000001D231D70000-memory.dmp

Filesize
64KB

Download
memory/3112-133-0x000001D232320000-0x000001D232330000-memory.dmp

Filesize
64KB

Download
memory/3112-134-0x000001D2349B0000-0x000001D2349B4000-memory.dmp

Filesize
16KB

Download
memory/4676-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads