sakula | 12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1

General

Target

12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe
Size

35KB
MD5

ec2ca5c2818cec1c7cffb70b78753bac
SHA1

7b118012ba8bad180848879b568b950892e923cc
SHA256

12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1
SHA512

196ded2faaf85ca6f8d712499f744891b69e60892b4fbae3e681eb685925af9f8c7cf2eb196045f566dffe954891c03b244c270135001bc5f9fedb2528cb1307

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

368 MediaCenter.exe

pid	process
368	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:

12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.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"	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1892 PING.EXE

pid	process
1892	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3016	svchost.exe
Token: SeCreatePagefilePrivilege	3016	svchost.exe
Token: SeShutdownPrivilege	3016	svchost.exe
Token: SeCreatePagefilePrivilege	3016	svchost.exe
Token: SeShutdownPrivilege	3016	svchost.exe
Token: SeCreatePagefilePrivilege	3016	svchost.exe
Token: SeIncBasePriorityPrivilege	1328	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe
Token: SeBackupPrivilege	2524	TiWorker.exe
Token: SeRestorePrivilege	2524	TiWorker.exe
Token: SeSecurityPrivilege	2524	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.execmd.exe

description	pid	process	target process
PID 1328 wrote to memory of 368	1328	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe	MediaCenter.exe
PID 1328 wrote to memory of 368	1328	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe	MediaCenter.exe
PID 1328 wrote to memory of 368	1328	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe	MediaCenter.exe
PID 1328 wrote to memory of 2424	1328	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe	cmd.exe
PID 1328 wrote to memory of 2424	1328	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe	cmd.exe
PID 1328 wrote to memory of 2424	1328	12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe	cmd.exe
PID 2424 wrote to memory of 1892	2424	cmd.exe	PING.EXE
PID 2424 wrote to memory of 1892	2424	cmd.exe	PING.EXE
PID 2424 wrote to memory of 1892	2424	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe
"C:\Users\Admin\AppData\Local\Temp\12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1328

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:368

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12351019d715a45e9d9e7c93d338e75726aefb0984cfd83db609dda44d6f62a1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2424

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1892

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:3016

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:2524

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
e88955833f65656f8e42ac1b50936830

SHA1
66148638c55697799913fa86be55125d108bca62

SHA256
e81ab08698dedef8781a56a9e8098732cb89606693f1da3197b5b1942e4ce5e0

SHA512
444c22a9d606fb79d5fb27623e95cc1f477b45a5544368f9056c6389331d94e48e7256b092073f4f99d25d9bedcceb43ce0ebca44c38fe50cd0f2cf6821e00c7

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

MD5
e88955833f65656f8e42ac1b50936830

SHA1
66148638c55697799913fa86be55125d108bca62

SHA256
e81ab08698dedef8781a56a9e8098732cb89606693f1da3197b5b1942e4ce5e0

SHA512
444c22a9d606fb79d5fb27623e95cc1f477b45a5544368f9056c6389331d94e48e7256b092073f4f99d25d9bedcceb43ce0ebca44c38fe50cd0f2cf6821e00c7

Download Submit
memory/3016-132-0x0000014B45160000-0x0000014B45170000-memory.dmp

Filesize
64KB

Download
memory/3016-133-0x0000014B45720000-0x0000014B45730000-memory.dmp

Filesize
64KB

Download
memory/3016-134-0x0000014B47DD0000-0x0000014B47DD4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads