sakula | 0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156

General

Target

0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe
Size

60KB
MD5

dffc5d89fae948dc599ac689fa4c2821
SHA1

233fa8253b0b2a6f6e0dd1b448dab3a56f8f2897
SHA256

0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156
SHA512

b81640a132ac8e0ac16ab2cf6f8945f4cc4164fb09126cf122b26e45d7f232498a0e540b577be4bf51770bdd3daf56734970af3545a4d9e04be17e7567fa8cbb

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

3420 MediaCenter.exe

pid	process
3420	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:

0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.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"	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.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.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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	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

5096 PING.EXE

pid	process
5096	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe

description	pid	process
Token: SeShutdownPrivilege	4392	svchost.exe
Token: SeCreatePagefilePrivilege	4392	svchost.exe
Token: SeShutdownPrivilege	4392	svchost.exe
Token: SeCreatePagefilePrivilege	4392	svchost.exe
Token: SeShutdownPrivilege	4392	svchost.exe
Token: SeCreatePagefilePrivilege	4392	svchost.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1332	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe
Token: SeBackupPrivilege	2348	TiWorker.exe
Token: SeRestorePrivilege	2348	TiWorker.exe
Token: SeSecurityPrivilege	2348	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.execmd.exe

description	pid	process	target process
PID 1332 wrote to memory of 3420	1332	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe	MediaCenter.exe
PID 1332 wrote to memory of 3420	1332	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe	MediaCenter.exe
PID 1332 wrote to memory of 3420	1332	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe	MediaCenter.exe
PID 1332 wrote to memory of 4268	1332	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe	cmd.exe
PID 1332 wrote to memory of 4268	1332	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe	cmd.exe
PID 1332 wrote to memory of 4268	1332	0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe	cmd.exe
PID 4268 wrote to memory of 5096	4268	cmd.exe	PING.EXE
PID 4268 wrote to memory of 5096	4268	cmd.exe	PING.EXE
PID 4268 wrote to memory of 5096	4268	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe
"C:\Users\Admin\AppData\Local\Temp\0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1332

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3420

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fb56487de64d46e07222958ae16410d0321fee239fb5d9b424a4d15db9f9156.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4268

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:5096

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:4392

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:2348

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
1ec2b38d981f95c292e3fde27c6872b3

SHA1
97f83d9bd682373056aa4a8a5d240fe6421881f8

SHA256
a5be241116ae4fdf9ecc672021569a5954ac7a6413a7f60acdf7f0f5677b74ac

SHA512
41f2c6ad33c7bdd128c5e3e65d05f8c0145122b851520ba584cf6cb04a6c8ea21dd2bd6c4390dbb4cc5844393d8900ae3d785dd0c5501a29f524a7b3a9a97b27

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

MD5
1ec2b38d981f95c292e3fde27c6872b3

SHA1
97f83d9bd682373056aa4a8a5d240fe6421881f8

SHA256
a5be241116ae4fdf9ecc672021569a5954ac7a6413a7f60acdf7f0f5677b74ac

SHA512
41f2c6ad33c7bdd128c5e3e65d05f8c0145122b851520ba584cf6cb04a6c8ea21dd2bd6c4390dbb4cc5844393d8900ae3d785dd0c5501a29f524a7b3a9a97b27

Download Submit
memory/4392-132-0x0000021F05D20000-0x0000021F05D30000-memory.dmp

Filesize
64KB

Download
memory/4392-133-0x0000021F05D80000-0x0000021F05D90000-memory.dmp

Filesize
64KB

Download
memory/4392-134-0x0000021F08440000-0x0000021F08444000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads