sakula | 05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c

General

Target

05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe
Size

84KB
MD5

89660a305761d4eee7a7dd4db4d98174
SHA1

302f4afb0814672a55daf17c959a9184b93e594d
SHA256

05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c
SHA512

d319a504ba3ce991eb8a11afa47bd27c4f66ae80c5c32fd7ad074fe538eb59870b2a99151c6652de77fdb662fdc490967066d7271e4a69eb92c20a28b2bf9808

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

5036 MediaCenter.exe

pid	process
5036	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:

05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.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"	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

3348 PING.EXE

pid	process
3348	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	228	svchost.exe
Token: SeCreatePagefilePrivilege	228	svchost.exe
Token: SeShutdownPrivilege	228	svchost.exe
Token: SeCreatePagefilePrivilege	228	svchost.exe
Token: SeShutdownPrivilege	228	svchost.exe
Token: SeCreatePagefilePrivilege	228	svchost.exe
Token: SeIncBasePriorityPrivilege	4680	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe
Token: SeBackupPrivilege	832	TiWorker.exe
Token: SeRestorePrivilege	832	TiWorker.exe
Token: SeSecurityPrivilege	832	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.execmd.exe

description	pid	process	target process
PID 4680 wrote to memory of 5036	4680	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe	MediaCenter.exe
PID 4680 wrote to memory of 5036	4680	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe	MediaCenter.exe
PID 4680 wrote to memory of 5036	4680	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe	MediaCenter.exe
PID 4680 wrote to memory of 2216	4680	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe	cmd.exe
PID 4680 wrote to memory of 2216	4680	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe	cmd.exe
PID 4680 wrote to memory of 2216	4680	05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe	cmd.exe
PID 2216 wrote to memory of 3348	2216	cmd.exe	PING.EXE
PID 2216 wrote to memory of 3348	2216	cmd.exe	PING.EXE
PID 2216 wrote to memory of 3348	2216	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe
"C:\Users\Admin\AppData\Local\Temp\05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4680

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5036

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05750015a1f364c850aa9c56377952e059f4467afb6a1a7a61526edeab5dbd5c.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2216

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3348

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:228

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:832

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
73454268fb4a57ffd6778ab5ea4ee598

SHA1
1632c907083ba5601afccd91ddcd75dc178b1a22

SHA256
51e4f8f4ab5443c7615c4d3312c997384f97e45b6a2076f9e0343c31d1fd1fee

SHA512
9e0900600e645b22d7822b061a08c7c0c1664200236e9acee11eb9f4e364e5679a88f2a7aad5369e15e920ff93d6ac9940525ad767f0f5b773002e18885ef4fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
73454268fb4a57ffd6778ab5ea4ee598

SHA1
1632c907083ba5601afccd91ddcd75dc178b1a22

SHA256
51e4f8f4ab5443c7615c4d3312c997384f97e45b6a2076f9e0343c31d1fd1fee

SHA512
9e0900600e645b22d7822b061a08c7c0c1664200236e9acee11eb9f4e364e5679a88f2a7aad5369e15e920ff93d6ac9940525ad767f0f5b773002e18885ef4fa

Download Submit
memory/228-133-0x000001B5A0A20000-0x000001B5A0A30000-memory.dmp

Filesize
64KB

Download
memory/228-132-0x000001B5A0360000-0x000001B5A0370000-memory.dmp

Filesize
64KB

Download
memory/228-134-0x000001B5A30E0000-0x000001B5A30E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads