sakula | 0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09

General

Target

0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe
Size

89KB
MD5

ea08dc0138c61cde207656ab4f57838c
SHA1

6ebfe19ef71c69a550ef0763edf1059b41c252e9
SHA256

0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09
SHA512

a3da85c3ba4a67d498fdf31810c4c90e42c536aec082aa4c4b0faab805720ca12ee2199c1e532319c4855651ea0aa35ffc93a73e04a16c213187e5bda8634ae4

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

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

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4580 MediaCenter.exe

pid	process
4580	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:

0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.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"	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.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

1192 PING.EXE

pid	process
1192	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4684	svchost.exe
Token: SeCreatePagefilePrivilege	4684	svchost.exe
Token: SeShutdownPrivilege	4684	svchost.exe
Token: SeCreatePagefilePrivilege	4684	svchost.exe
Token: SeShutdownPrivilege	4684	svchost.exe
Token: SeCreatePagefilePrivilege	4684	svchost.exe
Token: SeIncBasePriorityPrivilege	1424	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe
Token: SeBackupPrivilege	4152	TiWorker.exe
Token: SeRestorePrivilege	4152	TiWorker.exe
Token: SeSecurityPrivilege	4152	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.execmd.exe

description	pid	process	target process
PID 1424 wrote to memory of 4580	1424	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe	MediaCenter.exe
PID 1424 wrote to memory of 4580	1424	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe	MediaCenter.exe
PID 1424 wrote to memory of 4580	1424	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe	MediaCenter.exe
PID 1424 wrote to memory of 3916	1424	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe	cmd.exe
PID 1424 wrote to memory of 3916	1424	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe	cmd.exe
PID 1424 wrote to memory of 3916	1424	0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe	cmd.exe
PID 3916 wrote to memory of 1192	3916	cmd.exe	PING.EXE
PID 3916 wrote to memory of 1192	3916	cmd.exe	PING.EXE
PID 3916 wrote to memory of 1192	3916	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe
"C:\Users\Admin\AppData\Local\Temp\0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0be34184ee6610171da9dcd678fedf795921707505d384327419e4b03170ac09.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3916

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1192

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:4684

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:4152

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
eca89e3d9913d597eec1dfb28f64e309

SHA1
abef56fca875e15228ce9de29b6401ca2ff96b7d

SHA256
1f6617d4e6c8b52e61269b00b244b513daa998a3c11ca450ce4b28fe28c80f31

SHA512
7bf58d011ddedc8538a04b10e5e515f8139b50adfddc86ac1581db4654726486ffc592f3ad9f8a0042860cac15ac5de2acb8a491e88b7ef4ab0ac910d55ebc73

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

MD5
eca89e3d9913d597eec1dfb28f64e309

SHA1
abef56fca875e15228ce9de29b6401ca2ff96b7d

SHA256
1f6617d4e6c8b52e61269b00b244b513daa998a3c11ca450ce4b28fe28c80f31

SHA512
7bf58d011ddedc8538a04b10e5e515f8139b50adfddc86ac1581db4654726486ffc592f3ad9f8a0042860cac15ac5de2acb8a491e88b7ef4ab0ac910d55ebc73

Download Submit
memory/4684-132-0x00000210F2DA0000-0x00000210F2DB0000-memory.dmp

Filesize
64KB

Download
memory/4684-133-0x00000210F3320000-0x00000210F3330000-memory.dmp

Filesize
64KB

Download
memory/4684-134-0x00000210F5A20000-0x00000210F5A24000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads