sakula | 195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88

General

Target

195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe
Size

36KB
MD5

1f3431d750ab796aeef72f7612ec562b
SHA1

cc69b517ba3f37f91e21aee6d9a2abc86b95c4d8
SHA256

195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88
SHA512

af5ba585ab1003c1aa49e82c2be39314019e837d0256be82165abf227c8cb88ecab8e29bd45f4d0a75261a5fd0f2a5ed1dd241d10297162125ee240850df0c41

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

2016 MediaCenter.exe

pid	process
2016	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:

195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.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"	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.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

3832 PING.EXE

pid	process
3832	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1704	svchost.exe
Token: SeCreatePagefilePrivilege	1704	svchost.exe
Token: SeShutdownPrivilege	1704	svchost.exe
Token: SeCreatePagefilePrivilege	1704	svchost.exe
Token: SeShutdownPrivilege	1704	svchost.exe
Token: SeCreatePagefilePrivilege	1704	svchost.exe
Token: SeIncBasePriorityPrivilege	1748	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe
Token: SeBackupPrivilege	3124	TiWorker.exe
Token: SeRestorePrivilege	3124	TiWorker.exe
Token: SeSecurityPrivilege	3124	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.execmd.exe

description	pid	process	target process
PID 1748 wrote to memory of 2016	1748	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe	MediaCenter.exe
PID 1748 wrote to memory of 2016	1748	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe	MediaCenter.exe
PID 1748 wrote to memory of 2016	1748	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe	MediaCenter.exe
PID 1748 wrote to memory of 2760	1748	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe	cmd.exe
PID 1748 wrote to memory of 2760	1748	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe	cmd.exe
PID 1748 wrote to memory of 2760	1748	195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe	cmd.exe
PID 2760 wrote to memory of 3832	2760	cmd.exe	PING.EXE
PID 2760 wrote to memory of 3832	2760	cmd.exe	PING.EXE
PID 2760 wrote to memory of 3832	2760	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe
"C:\Users\Admin\AppData\Local\Temp\195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2016

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\195f7d275f45c93540f85f96721d1c19602f78224ea527d5663780412c73ea88.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2760

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3832

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:1704

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:3124

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
4275e00685dbef45e63326a0e5d3345c

SHA1
f2440c3c6eb5548c65f2d41864cb389bdac41cb6

SHA256
82e4a80684e155554bcce7c7d2ecb8801fad9be309d98aa3bb4d39b03ed49e65

SHA512
99594e9dfe258c2b183fe74317c77ca140e153abd1a48829eb7f08b2cd7722a325ad906ac4cf0e0327d4f00898aba06cb713c9e3a7e5e98ad71674aaad41e265

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

MD5
4275e00685dbef45e63326a0e5d3345c

SHA1
f2440c3c6eb5548c65f2d41864cb389bdac41cb6

SHA256
82e4a80684e155554bcce7c7d2ecb8801fad9be309d98aa3bb4d39b03ed49e65

SHA512
99594e9dfe258c2b183fe74317c77ca140e153abd1a48829eb7f08b2cd7722a325ad906ac4cf0e0327d4f00898aba06cb713c9e3a7e5e98ad71674aaad41e265

Download Submit
memory/1704-132-0x0000024E02B60000-0x0000024E02B70000-memory.dmp

Filesize
64KB

Download
memory/1704-133-0x0000024E03220000-0x0000024E03230000-memory.dmp

Filesize
64KB

Download
memory/1704-134-0x0000024E058E0000-0x0000024E058E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads