sakula | 1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd

General

Target

1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe
Size

89KB
MD5

731a0f955309fd751325a86384b9f1bb
SHA1

b8fba604539fbd02d089f1c5c6232b5f0f802245
SHA256

1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd
SHA512

a7d7df199172f4cb33e5149e03754719655a03069ce5f47bfc90edaa35416255282b68d5f0f8cb93c2d89c83abca70b6cbfdfe94424247451f1cf1b19c05355e

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 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

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

2480 MediaCenter.exe

pid	process
2480	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:

1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.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"	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

1268 PING.EXE

pid	process
1268	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3444	svchost.exe
Token: SeCreatePagefilePrivilege	3444	svchost.exe
Token: SeShutdownPrivilege	3444	svchost.exe
Token: SeCreatePagefilePrivilege	3444	svchost.exe
Token: SeShutdownPrivilege	3444	svchost.exe
Token: SeCreatePagefilePrivilege	3444	svchost.exe
Token: SeIncBasePriorityPrivilege	3396	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe
Token: SeBackupPrivilege	3348	TiWorker.exe
Token: SeRestorePrivilege	3348	TiWorker.exe
Token: SeSecurityPrivilege	3348	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.execmd.exe

description	pid	process	target process
PID 3396 wrote to memory of 2480	3396	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe	MediaCenter.exe
PID 3396 wrote to memory of 2480	3396	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe	MediaCenter.exe
PID 3396 wrote to memory of 2480	3396	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe	MediaCenter.exe
PID 3396 wrote to memory of 2736	3396	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe	cmd.exe
PID 3396 wrote to memory of 2736	3396	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe	cmd.exe
PID 3396 wrote to memory of 2736	3396	1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe	cmd.exe
PID 2736 wrote to memory of 1268	2736	cmd.exe	PING.EXE
PID 2736 wrote to memory of 1268	2736	cmd.exe	PING.EXE
PID 2736 wrote to memory of 1268	2736	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe
"C:\Users\Admin\AppData\Local\Temp\1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3396

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2480

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1306f8c075e647f4a1c1082a80e75721c643702f7fdd370597f653ebe303f6dd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2736

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1268

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:3444

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:3348

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
948c691819e41bc669c574cc8c7dc4bb

SHA1
9e371b3bba98111a31a7654855b921f17b24ab6a

SHA256
5e402883389acf3bfb6b15342502d5e07b4f75ec21c6f45b505674400b255097

SHA512
c50ba09fa246c6472b4144701ef79baaa1a41988bfb6494512be636f250979b966f0ae02759a8699a485bc8c68b89a668aa665cb7a926481381e69b9830e90a3

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

MD5
948c691819e41bc669c574cc8c7dc4bb

SHA1
9e371b3bba98111a31a7654855b921f17b24ab6a

SHA256
5e402883389acf3bfb6b15342502d5e07b4f75ec21c6f45b505674400b255097

SHA512
c50ba09fa246c6472b4144701ef79baaa1a41988bfb6494512be636f250979b966f0ae02759a8699a485bc8c68b89a668aa665cb7a926481381e69b9830e90a3

Download Submit
memory/3444-136-0x0000014712390000-0x00000147123A0000-memory.dmp

Filesize
64KB

Download
memory/3444-135-0x0000014712330000-0x0000014712340000-memory.dmp

Filesize
64KB

Download
memory/3444-137-0x00000147150A0000-0x00000147150A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads