sakula | 0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe

General

Target

0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe
Size

35KB
MD5

072f784196a205fd0ec37a122b04f571
SHA1

7e863e15d34747c03b3193d184369b75120ec664
SHA256

0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe
SHA512

874e5ed18e32efa714ad0ff8b47a7b3580c102cdbf304910b4bc41b1f57a93c6bf03f714c810fd2b19a7492cd69200dfb0cd27f1f596444ddb443b9e2d5aadda

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

4336 MediaCenter.exe

pid	process
4336	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:

0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.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"	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.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.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
File opened for modification	C:\Windows\WindowsUpdate.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

5068 PING.EXE

pid	process
5068	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1952	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe
Token: SeShutdownPrivilege	4008	svchost.exe
Token: SeCreatePagefilePrivilege	4008	svchost.exe
Token: SeShutdownPrivilege	4008	svchost.exe
Token: SeCreatePagefilePrivilege	4008	svchost.exe
Token: SeShutdownPrivilege	4008	svchost.exe
Token: SeCreatePagefilePrivilege	4008	svchost.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe
Token: SeBackupPrivilege	1196	TiWorker.exe
Token: SeRestorePrivilege	1196	TiWorker.exe
Token: SeSecurityPrivilege	1196	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.execmd.exe

description	pid	process	target process
PID 1952 wrote to memory of 4336	1952	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe	MediaCenter.exe
PID 1952 wrote to memory of 4336	1952	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe	MediaCenter.exe
PID 1952 wrote to memory of 4336	1952	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe	MediaCenter.exe
PID 1952 wrote to memory of 4732	1952	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe	cmd.exe
PID 1952 wrote to memory of 4732	1952	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe	cmd.exe
PID 1952 wrote to memory of 4732	1952	0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe	cmd.exe
PID 4732 wrote to memory of 5068	4732	cmd.exe	PING.EXE
PID 4732 wrote to memory of 5068	4732	cmd.exe	PING.EXE
PID 4732 wrote to memory of 5068	4732	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe
"C:\Users\Admin\AppData\Local\Temp\0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4336

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0be33c091a303947501e0859a5b3abb0621aef34b1cc5b3a706ea8dc72c80afe.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4732

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:5068

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:4008

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:1196

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
8158c25d5546d10e2b386958e6f6b70d

SHA1
9cffc0e35ee96dcf2e00f3f237df6e3cff20e436

SHA256
a3c4cab06c686815beab2162acb2f64daea18ec57bc8b1a15182b47ed0914888

SHA512
786a2aac224ab60c94f605bceb590154ef46a4a3db667fc6a41b237d2d9b66a873b7fe6b5aba3188b405c02ae494145a601f1f7ebadf85061ad5d86f5a5e5a7b

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

MD5
8158c25d5546d10e2b386958e6f6b70d

SHA1
9cffc0e35ee96dcf2e00f3f237df6e3cff20e436

SHA256
a3c4cab06c686815beab2162acb2f64daea18ec57bc8b1a15182b47ed0914888

SHA512
786a2aac224ab60c94f605bceb590154ef46a4a3db667fc6a41b237d2d9b66a873b7fe6b5aba3188b405c02ae494145a601f1f7ebadf85061ad5d86f5a5e5a7b

Download Submit
memory/4008-132-0x000001E3D3D30000-0x000001E3D3D40000-memory.dmp

Filesize
64KB

Download
memory/4008-133-0x000001E3D3D90000-0x000001E3D3DA0000-memory.dmp

Filesize
64KB

Download
memory/4008-134-0x000001E3D6A70000-0x000001E3D6A74000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads