sakula | 0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6

General

Target

0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe
Size

99KB
MD5

caa074edf19cd9ab9dd4720682a6c90c
SHA1

33e03bb69e20f8d68b89c3ef18f742fff3578fc3
SHA256

0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6
SHA512

5e5bf143dce2904b09325ee1ea58be6ebc9660e0035c1ad40404cb58cf28d53655bbbed5aa45ffc4812eb09a27b5d85d9d3c7d0f6d3bd637280e91ea1cf65f81

Score

10^/10

sakula persistence rat 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1440 MediaCenter.exe

pid	process
1440	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:

0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.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"	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.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

632 PING.EXE

pid	process
632	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1492	svchost.exe
Token: SeCreatePagefilePrivilege	1492	svchost.exe
Token: SeShutdownPrivilege	1492	svchost.exe
Token: SeCreatePagefilePrivilege	1492	svchost.exe
Token: SeShutdownPrivilege	1492	svchost.exe
Token: SeCreatePagefilePrivilege	1492	svchost.exe
Token: SeIncBasePriorityPrivilege	1576	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe
Token: SeBackupPrivilege	2176	TiWorker.exe
Token: SeRestorePrivilege	2176	TiWorker.exe
Token: SeSecurityPrivilege	2176	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.execmd.exe

description	pid	process	target process
PID 1576 wrote to memory of 1440	1576	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe	MediaCenter.exe
PID 1576 wrote to memory of 1440	1576	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe	MediaCenter.exe
PID 1576 wrote to memory of 1440	1576	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe	MediaCenter.exe
PID 1576 wrote to memory of 5104	1576	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe	cmd.exe
PID 1576 wrote to memory of 5104	1576	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe	cmd.exe
PID 1576 wrote to memory of 5104	1576	0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe	cmd.exe
PID 5104 wrote to memory of 632	5104	cmd.exe	PING.EXE
PID 5104 wrote to memory of 632	5104	cmd.exe	PING.EXE
PID 5104 wrote to memory of 632	5104	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe
"C:\Users\Admin\AppData\Local\Temp\0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1440

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0db2aa199afcc432726675f9f75a82e436e14b27e09c6cf837b9c43ff127b3f6.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5104

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:632

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:1492

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:2176

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
50ea3701df75f21b473e257ac88fcf60

SHA1
0e0c91ff1d7c1497888585c248d955c63cc17c47

SHA256
362e4391d3d367a8f111d5b26052c950b424e8af72dbf1d3ad2710d3da846024

SHA512
8edd7421b4fd2a563f09a725f043628b4224390550af9fefeb823bd571a53c3351e08556a5f85ef53e1f61632d94dad178aa8eaa9fc1d5c4a4738d6445bffa27

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

MD5
50ea3701df75f21b473e257ac88fcf60

SHA1
0e0c91ff1d7c1497888585c248d955c63cc17c47

SHA256
362e4391d3d367a8f111d5b26052c950b424e8af72dbf1d3ad2710d3da846024

SHA512
8edd7421b4fd2a563f09a725f043628b4224390550af9fefeb823bd571a53c3351e08556a5f85ef53e1f61632d94dad178aa8eaa9fc1d5c4a4738d6445bffa27

Download Submit
memory/1492-132-0x0000022B30B80000-0x0000022B30B90000-memory.dmp

Filesize
64KB

Download
memory/1492-133-0x0000022B31120000-0x0000022B31130000-memory.dmp

Filesize
64KB

Download
memory/1492-134-0x0000022B33800000-0x0000022B33804000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads