sakula | 02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4

General

Target

02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe
Size

58KB
MD5

bfd2de058b20381b79b6cccc650cf579
SHA1

0ec41654d8ad162700208c675d18f73e643b876a
SHA256

02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4
SHA512

3dd523aac03a347501dc1278f497c0d6234c099e913b4231b485151e96c2026ae8aefd4b83448e5ac64f12f853acaebbc2d5d351122b708bdede424c518cb979

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

4240 MediaCenter.exe

pid	process
4240	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:

02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.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"	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WindowsUpdate.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

1632 PING.EXE

pid	process
1632	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeIncBasePriorityPrivilege	4452	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe
Token: SeBackupPrivilege	2156	TiWorker.exe
Token: SeRestorePrivilege	2156	TiWorker.exe
Token: SeSecurityPrivilege	2156	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.execmd.exe

description	pid	process	target process
PID 4452 wrote to memory of 4240	4452	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe	MediaCenter.exe
PID 4452 wrote to memory of 4240	4452	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe	MediaCenter.exe
PID 4452 wrote to memory of 4240	4452	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe	MediaCenter.exe
PID 4452 wrote to memory of 512	4452	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe	cmd.exe
PID 4452 wrote to memory of 512	4452	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe	cmd.exe
PID 4452 wrote to memory of 512	4452	02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe	cmd.exe
PID 512 wrote to memory of 1632	512	cmd.exe	PING.EXE
PID 512 wrote to memory of 1632	512	cmd.exe	PING.EXE
PID 512 wrote to memory of 1632	512	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe
"C:\Users\Admin\AppData\Local\Temp\02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4452

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4240

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02cc7e7b59be8ad83fddf477153e5e60761234377711f2b5e44b7341d4d792f4.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:512

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1632

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:1908

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:2156

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
bd8cec7e7ecfc7afbedee42511badc65

SHA1
9547dc31a5f4d45586dc10f6c0419f48e397b58c

SHA256
bc3fe176fea1b11f7890f154c66de0be194ad0f863b1bbf039d3c4eb6d94850e

SHA512
67883f771986de2147658f16ab8691bc3d4041ab47676427c164846f0921b4bcef2e3bc0c2a4bc446d4639a50da52c110307a935f0fa5ec2e9fabdcd3073c68e

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
bd8cec7e7ecfc7afbedee42511badc65

SHA1
9547dc31a5f4d45586dc10f6c0419f48e397b58c

SHA256
bc3fe176fea1b11f7890f154c66de0be194ad0f863b1bbf039d3c4eb6d94850e

SHA512
67883f771986de2147658f16ab8691bc3d4041ab47676427c164846f0921b4bcef2e3bc0c2a4bc446d4639a50da52c110307a935f0fa5ec2e9fabdcd3073c68e

Download Submit
memory/1908-132-0x0000023569B60000-0x0000023569B70000-memory.dmp

Filesize
64KB

Download
memory/1908-133-0x000002356A120000-0x000002356A130000-memory.dmp

Filesize
64KB

Download
memory/1908-134-0x000002356C7E0000-0x000002356C7E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads