sakula | 0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe

General

Target

0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe
Size

89KB
MD5

8c5b0deaf395bd462494eedc111c735b
SHA1

627cecabcbc8682ffd2d0f38ebaae19c53e5a4b0
SHA256

0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe
SHA512

192fd9a1b57492dd43f25d8c91d38b88aa4061b491771fd831a99483bb5a6f25d75c3634025c4e6038303fb96894f90653ec63f0792f7bced6d6f33a737c6e07

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

760 MediaCenter.exe

pid	process
760	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:

0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.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"	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.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

228 PING.EXE

pid	process
228	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe

description	pid	process
Token: SeShutdownPrivilege	2612	svchost.exe
Token: SeCreatePagefilePrivilege	2612	svchost.exe
Token: SeShutdownPrivilege	2612	svchost.exe
Token: SeCreatePagefilePrivilege	2612	svchost.exe
Token: SeShutdownPrivilege	2612	svchost.exe
Token: SeCreatePagefilePrivilege	2612	svchost.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1300	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.execmd.exe

description	pid	process	target process
PID 1300 wrote to memory of 760	1300	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe	MediaCenter.exe
PID 1300 wrote to memory of 760	1300	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe	MediaCenter.exe
PID 1300 wrote to memory of 760	1300	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe	MediaCenter.exe
PID 1300 wrote to memory of 2260	1300	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe	cmd.exe
PID 1300 wrote to memory of 2260	1300	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe	cmd.exe
PID 1300 wrote to memory of 2260	1300	0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe	cmd.exe
PID 2260 wrote to memory of 228	2260	cmd.exe	PING.EXE
PID 2260 wrote to memory of 228	2260	cmd.exe	PING.EXE
PID 2260 wrote to memory of 228	2260	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe
"C:\Users\Admin\AppData\Local\Temp\0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1300

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:760

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bb1deb5fc9daeeb7fb30f74e4471d714ca1a157bd2f5e4d24b10d0b1a193cfe.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2260

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:228

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:2612

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:2368

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
361f3b79f56ab33e8a5c33d53016613a

SHA1
330fabdbcb3b1ae7c70593d6ec83c6730cde605f

SHA256
a8f678410e961f30f99b8ea46140e20752e069b7307ba0d1944b24f2e9949239

SHA512
0ea8635e7687bf641e21a17efd7220e8363823e2f328961567d7bb6c4d68bbbfb2581dbddbf4d5f97ca963a24b37876d7d88c0dfc6197c6d4324fe104d4b8aad

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

MD5
361f3b79f56ab33e8a5c33d53016613a

SHA1
330fabdbcb3b1ae7c70593d6ec83c6730cde605f

SHA256
a8f678410e961f30f99b8ea46140e20752e069b7307ba0d1944b24f2e9949239

SHA512
0ea8635e7687bf641e21a17efd7220e8363823e2f328961567d7bb6c4d68bbbfb2581dbddbf4d5f97ca963a24b37876d7d88c0dfc6197c6d4324fe104d4b8aad

Download Submit
memory/2612-132-0x000002DAEDB20000-0x000002DAEDB30000-memory.dmp

Filesize
64KB

Download
memory/2612-133-0x000002DAEDB80000-0x000002DAEDB90000-memory.dmp

Filesize
64KB

Download
memory/2612-134-0x000002DAF0230000-0x000002DAF0234000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads