sakula | 0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5

General

Target

0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe
Size

35KB
MD5

6571881681e7ca8291d59ae745652504
SHA1

958346867837795166224f21003cbc1a95656665
SHA256

0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5
SHA512

8409d1377ad584ef1b6db215228d3f9a27b280911c5cb5ef0a792789d71b3c5a5a7db9c2b7e3cf1299b0169ab2b41f947fc10375b7e59b0686a188be7aaa7d03

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

4584 MediaCenter.exe

pid	process
4584	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:

0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.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"	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

1360 PING.EXE

pid	process
1360	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3836	svchost.exe
Token: SeCreatePagefilePrivilege	3836	svchost.exe
Token: SeShutdownPrivilege	3836	svchost.exe
Token: SeCreatePagefilePrivilege	3836	svchost.exe
Token: SeShutdownPrivilege	3836	svchost.exe
Token: SeCreatePagefilePrivilege	3836	svchost.exe
Token: SeIncBasePriorityPrivilege	4640	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.execmd.exe

description	pid	process	target process
PID 4640 wrote to memory of 4584	4640	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe	MediaCenter.exe
PID 4640 wrote to memory of 4584	4640	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe	MediaCenter.exe
PID 4640 wrote to memory of 4584	4640	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe	MediaCenter.exe
PID 4640 wrote to memory of 1776	4640	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe	cmd.exe
PID 4640 wrote to memory of 1776	4640	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe	cmd.exe
PID 4640 wrote to memory of 1776	4640	0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe	cmd.exe
PID 1776 wrote to memory of 1360	1776	cmd.exe	PING.EXE
PID 1776 wrote to memory of 1360	1776	cmd.exe	PING.EXE
PID 1776 wrote to memory of 1360	1776	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe
"C:\Users\Admin\AppData\Local\Temp\0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4640

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4584

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cd1061ea21e7e6ec649d815df3a49e38bfd039ca40aa4b3563595216289b5f5.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1776

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1360

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:3836

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:3164

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
77bddc3e76871cf0e080d27d63767778

SHA1
9caf038f174d5f98aec801375ab0865f04927def

SHA256
54af283bc6c04c2580fc85afafcfa77b039b291cbbc0831f9bd6dc2821af3c83

SHA512
818c2dc0b55ceabca725369b0897e64ad9227cb3e628efa1c3972e032577486d5d1e4b3985a5aac7af1a8ebcb9d67a99f0e6747fa0702774045dd61fcadc0bbd

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

MD5
77bddc3e76871cf0e080d27d63767778

SHA1
9caf038f174d5f98aec801375ab0865f04927def

SHA256
54af283bc6c04c2580fc85afafcfa77b039b291cbbc0831f9bd6dc2821af3c83

SHA512
818c2dc0b55ceabca725369b0897e64ad9227cb3e628efa1c3972e032577486d5d1e4b3985a5aac7af1a8ebcb9d67a99f0e6747fa0702774045dd61fcadc0bbd

Download Submit
memory/3836-135-0x000001A7F31A0000-0x000001A7F31B0000-memory.dmp

Filesize
64KB

Download
memory/3836-136-0x000001A7F3720000-0x000001A7F3730000-memory.dmp

Filesize
64KB

Download
memory/3836-137-0x000001A7F5E20000-0x000001A7F5E24000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads