07e699981daaca11fcde824dde139152a506e111c578893c6c3afb1916c85462

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 09:48

Target

Wvnnidru.bmp
Size

2.1MB
MD5

aff7f1e33647fab087d3e786a5b37daa
SHA1

935df62ce1567e02d7b6604b559d37eaa5c32c63
SHA256

07e699981daaca11fcde824dde139152a506e111c578893c6c3afb1916c85462
SHA512

50eb29f557e7debf1fce43ff9b21cd7323371373ce5d808b77a0b04f3989b94a9da101b2c867f86f730bed2416ded5ecd28627d5662d871106b9e474991ab04e
SSDEEP

24576:G5W1ixGx2xR8rwcKlaOgIRiSGX5BIC1wkt6qzLReHxOka3XrpXjJA/FWfAbJWXWz:zUrre5b3ooqa9tamW/MxwqM2JG8o

Score

3^/10

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

rundll32.exe

pid process

1044 rundll32.exe
1044 rundll32.exe

pid	process
1044	rundll32.exe
1044	rundll32.exe

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\Wvnnidru.bmp
1⤵
- Suspicious use of FindShellTrayWindow
PID:1044

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

memory/1044-54-0x000007FEFBD21000-0x000007FEFBD23000-memory.dmp

Filesize
8KB

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