Overview
overview
10Static
static
3cerber.exe
windows7-x64
10cryptowall.exe
windows7-x64
9jigsaw.exe
windows7-x64
10Locky.exe
windows7-x64
10131.exe
windows7-x64
1Matsnu-MBR...3 .exe
windows7-x64
7027cc450ef...d9.dll
windows7-x64
10027cc450ef...ju.dll
windows7-x64
10myguy.hta
windows7-x64
10svchost.exe
windows7-x64
7Analysis
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max time kernel
600s -
max time network
600s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-09-2024 06:48
Static task
static1
Behavioral task
behavioral1
Sample
cerber.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cryptowall.exe
Resource
win7-20240903-en
Behavioral task
behavioral3
Sample
jigsaw.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
Locky.exe
Resource
win7-20240903-en
Behavioral task
behavioral5
Sample
131.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Matsnu-MBRwipingRansomware_1B2D2A4B97C7C2727D571BBF9376F54F_Inkasso Rechnung vom 27.05.2013 .exe
Resource
win7-20240704-en
Behavioral task
behavioral7
Sample
027cc450ef5f8c5f653329641ec1fed9.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745_98STJd8lju.dll
Resource
win7-20240903-en
Behavioral task
behavioral9
Sample
myguy.hta
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
svchost.exe
Resource
win7-20240903-en
General
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Target
svchost.exe
-
Size
704KB
-
MD5
d2ec63b63e88ece47fbaab1ca22da1ef
-
SHA1
dd52fcc042a44a2af9e43c15a8e520b54128cdc8
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SHA256
e5c643f1d8ecc0fd739d0bbe4a1c6c7de2601d86ab0fff74fd89c40908654be5
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SHA512
89d9e63d5f3b34be3d25317933031815a42c039fbee30ce8c86f8b1b7c6ca9ccfc8731da99b9246381a2c05a95ada423f4944ff72111eb0451a44e9dcb3e053e
-
SSDEEP
12288:rue4X2Uz0DsetgxLdsCHvX8XYJWs6XS1bFLDw1P86jZpMV7uikFg:v+2UzSgxLdsCHmQb6XSbFLDs06jZulus
Malware Config
Signatures
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Drops startup file 1 IoCs
Processes:
svchost.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Notepad.lnk svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1660 EXCEL.EXE -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
svchost.exedescription pid process Token: SeDebugPrivilege 3012 svchost.exe Token: 33 3012 svchost.exe Token: SeIncBasePriorityPrivilege 3012 svchost.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1660 EXCEL.EXE 1660 EXCEL.EXE 1660 EXCEL.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:3012
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1660