sakula | 0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215

General

Target

0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe
Size

60KB
MD5

8fdfdfb77d5f5c30aefbacc62c921d30
SHA1

80e72ba96a8a51ce827b2a202a99d08abb382377
SHA256

0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215
SHA512

0a9ec4105665125e8acd437a42c5ab6dfc72370c72af07a10b22cb4ca0e905884fed50ca32eb8f0764af550c5fad85dbf45ea0102fc14accbd5858a1f404f548

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

760 MediaCenter.exe

pid	process
760	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:

0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.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"	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.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

432 PING.EXE

pid	process
432	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	376	svchost.exe
Token: SeCreatePagefilePrivilege	376	svchost.exe
Token: SeShutdownPrivilege	376	svchost.exe
Token: SeCreatePagefilePrivilege	376	svchost.exe
Token: SeShutdownPrivilege	376	svchost.exe
Token: SeCreatePagefilePrivilege	376	svchost.exe
Token: SeIncBasePriorityPrivilege	3124	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe
Token: SeBackupPrivilege	3712	TiWorker.exe
Token: SeRestorePrivilege	3712	TiWorker.exe
Token: SeSecurityPrivilege	3712	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.execmd.exe

description	pid	process	target process
PID 3124 wrote to memory of 760	3124	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe	MediaCenter.exe
PID 3124 wrote to memory of 760	3124	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe	MediaCenter.exe
PID 3124 wrote to memory of 760	3124	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe	MediaCenter.exe
PID 3124 wrote to memory of 3840	3124	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe	cmd.exe
PID 3124 wrote to memory of 3840	3124	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe	cmd.exe
PID 3124 wrote to memory of 3840	3124	0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe	cmd.exe
PID 3840 wrote to memory of 432	3840	cmd.exe	PING.EXE
PID 3840 wrote to memory of 432	3840	cmd.exe	PING.EXE
PID 3840 wrote to memory of 432	3840	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe
"C:\Users\Admin\AppData\Local\Temp\0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3124

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:760

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ffad3e898a7ccf294a879b6a6436984a7a53f125cb5916f0c0936fe55d4b215.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3840

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:432

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:376

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:3712

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
7d72a88b51748c7aa53fd1449da8d478

SHA1
e5f0f19f6a95379ce063af54c0fd1e416ef2d5a1

SHA256
f6d7763fab11cb9371b4838cc66270900a52c27866bf7cae2e7f5236f5feb0c5

SHA512
67c009e77d720f4c4080aa95622be2207867a9f9b811495839cfd69154a063bb7fbc8b86771cd6500e85aa4507c374258351665e62f4b3f1e549c32039281de1

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

MD5
7d72a88b51748c7aa53fd1449da8d478

SHA1
e5f0f19f6a95379ce063af54c0fd1e416ef2d5a1

SHA256
f6d7763fab11cb9371b4838cc66270900a52c27866bf7cae2e7f5236f5feb0c5

SHA512
67c009e77d720f4c4080aa95622be2207867a9f9b811495839cfd69154a063bb7fbc8b86771cd6500e85aa4507c374258351665e62f4b3f1e549c32039281de1

Download Submit
memory/376-132-0x00000159ADB60000-0x00000159ADB70000-memory.dmp

Filesize
64KB

Download
memory/376-133-0x00000159AE120000-0x00000159AE130000-memory.dmp

Filesize
64KB

Download
memory/376-134-0x00000159B07A0000-0x00000159B07A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads