sakula | 02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9

General

Target

02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe
Size

58KB
MD5

8394a3790b749ab6b2a4e4490e08099d
SHA1

0348178d46bae1717fae050f4c6ca006a955be67
SHA256

02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9
SHA512

708b57534333137c348648e8742884f1e2191ea5b1f70278e88bdaf738d2df42ac796038f78bc863d29b6a0794c02f6a5cfe0c4a4eb4f99af4ae10bed74f4807

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

376 MediaCenter.exe

pid	process
376	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:

02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.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"	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.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

4008 PING.EXE

pid	process
4008	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3740	svchost.exe
Token: SeCreatePagefilePrivilege	3740	svchost.exe
Token: SeShutdownPrivilege	3740	svchost.exe
Token: SeCreatePagefilePrivilege	3740	svchost.exe
Token: SeShutdownPrivilege	3740	svchost.exe
Token: SeCreatePagefilePrivilege	3740	svchost.exe
Token: SeIncBasePriorityPrivilege	4060	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe
Token: SeBackupPrivilege	4656	TiWorker.exe
Token: SeRestorePrivilege	4656	TiWorker.exe
Token: SeSecurityPrivilege	4656	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.execmd.exe

description	pid	process	target process
PID 4060 wrote to memory of 376	4060	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe	MediaCenter.exe
PID 4060 wrote to memory of 376	4060	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe	MediaCenter.exe
PID 4060 wrote to memory of 376	4060	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe	MediaCenter.exe
PID 4060 wrote to memory of 4612	4060	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe	cmd.exe
PID 4060 wrote to memory of 4612	4060	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe	cmd.exe
PID 4060 wrote to memory of 4612	4060	02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe	cmd.exe
PID 4612 wrote to memory of 4008	4612	cmd.exe	PING.EXE
PID 4612 wrote to memory of 4008	4612	cmd.exe	PING.EXE
PID 4612 wrote to memory of 4008	4612	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe
"C:\Users\Admin\AppData\Local\Temp\02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4060

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:376

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02bf51dbc2dc04392cda77e869f6a155b3648047c232d6660d9de4339e6c35a9.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4612

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4008

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:3740

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:4656

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
8d40509bcd4efa6b5ba7f28dca67a6bb

SHA1
57a1161744a695b15fd86a8d52f6c128b2388eec

SHA256
133e4dbeb5e5d7e3c320edcd202654fb31d464918f1120e12079100aa7ef13cd

SHA512
ca7bfb153462e3ddeba21576e6a9158fdccca28ade587dd99877f0630a6b71b50ea3ab548b3215a6ace073696b0f7ec3c9205c5efbf5c1168f1a54f20b284fe7

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8d40509bcd4efa6b5ba7f28dca67a6bb

SHA1
57a1161744a695b15fd86a8d52f6c128b2388eec

SHA256
133e4dbeb5e5d7e3c320edcd202654fb31d464918f1120e12079100aa7ef13cd

SHA512
ca7bfb153462e3ddeba21576e6a9158fdccca28ade587dd99877f0630a6b71b50ea3ab548b3215a6ace073696b0f7ec3c9205c5efbf5c1168f1a54f20b284fe7

Download Submit
memory/3740-132-0x0000016D56D70000-0x0000016D56D80000-memory.dmp

Filesize
64KB

Download
memory/3740-133-0x0000016D57320000-0x0000016D57330000-memory.dmp

Filesize
64KB

Download
memory/3740-134-0x0000016D599F0000-0x0000016D599F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads