sakula | 07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b

General

Target

07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe
Size

101KB
MD5

95b1f0096a1dd1080d2c169a23f04e5a
SHA1

c421acfe5dc3da6fe6c3ada66540cb1c768f5ad4
SHA256

07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b
SHA512

2cacf5e0f9e8060a7f0db85b6c1fc3453b21f7fc725bcc8429565ab1f01564a64ad447b9a2890c3e71af58d14ea7c44914ebef71b9b57cb3a3973b723e51ad04

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

548 MediaCenter.exe

pid	process
548	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:

07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.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"	07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	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

3252 PING.EXE

pid	process
3252	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4852	svchost.exe
Token: SeCreatePagefilePrivilege	4852	svchost.exe
Token: SeShutdownPrivilege	4852	svchost.exe
Token: SeCreatePagefilePrivilege	4852	svchost.exe
Token: SeShutdownPrivilege	4852	svchost.exe
Token: SeCreatePagefilePrivilege	4852	svchost.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.execmd.exe

description	pid	process	target process
PID 3968 wrote to memory of 548	3968	07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe	MediaCenter.exe
PID 3968 wrote to memory of 548	3968	07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe	MediaCenter.exe
PID 3968 wrote to memory of 548	3968	07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe	MediaCenter.exe
PID 3968 wrote to memory of 3064	3968	07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe	cmd.exe
PID 3968 wrote to memory of 3064	3968	07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe	cmd.exe
PID 3968 wrote to memory of 3064	3968	07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe	cmd.exe
PID 3064 wrote to memory of 3252	3064	cmd.exe	PING.EXE
PID 3064 wrote to memory of 3252	3064	cmd.exe	PING.EXE
PID 3064 wrote to memory of 3252	3064	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe
"C:\Users\Admin\AppData\Local\Temp\07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3968

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:548

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07dce49af59727bdde1e1830cc6469dfdf17034b356b451cc49d77912ff0927b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3064

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3252

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:4852

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:1936

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
5deb01b99b59a97ea5883e2a07bb5346

SHA1
272508f407e4ad680d8619a2ab40dfdc7df4ea8c

SHA256
ee0dd9f23c0c3de9efa9a8da11d405d671f3e6e9d18304f00a096f7b846e89e9

SHA512
8989637d189ada9990f4ce1e7afd8e499cd1cc62f534d4b9b15d1098be8ac406b438ef3f307684225b297732c7071e5abfa21cb16916b4deee9f82be196bfe18

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
5deb01b99b59a97ea5883e2a07bb5346

SHA1
272508f407e4ad680d8619a2ab40dfdc7df4ea8c

SHA256
ee0dd9f23c0c3de9efa9a8da11d405d671f3e6e9d18304f00a096f7b846e89e9

SHA512
8989637d189ada9990f4ce1e7afd8e499cd1cc62f534d4b9b15d1098be8ac406b438ef3f307684225b297732c7071e5abfa21cb16916b4deee9f82be196bfe18

Download Submit
memory/4852-132-0x0000022B43780000-0x0000022B43790000-memory.dmp

Filesize
64KB

Download
memory/4852-133-0x0000022B43F60000-0x0000022B43F70000-memory.dmp

Filesize
64KB

Download
memory/4852-134-0x0000022B46B60000-0x0000022B46B64000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads