Analysis
- max time kernel
75s - max time network
78s - platform
windows10_x64 - resource
win10v200722 - submitted
13/08/2020, 18:51
Static task
static1
Behavioral task
behavioral1
Sample
preview.jpg.dll
Resource
win7v200722
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
preview.jpg.dll
Resource
win10v200722
0 signatures
0 seconds
General
- Target preview.jpg.dll
- Size 168KB
- Sample200813-qem661d5k2
- SHA256 94349d76ec1a0c4f60d8d6b59e5dd0883a533a17c9a7c7a87cab5d4540e5d4ea
- MD5 f1824a2c99c949e4878f5d00bb7c9b56
- SHA1 e054b2d8fa69c20895c1dc9280932a01b8bcc5ed
- SHA512 ce16c47e909b1848426ebd31e74402b7ce957074106a8f6207a4747ca8d31efb46f48f439c08145e100f9e553eaa30876cbdabcea2dc28fe1034c51e3119d440
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Blacklisted process makes network request 11 IoCs
flow pid Process 7 2904 rundll32.exe 8 2904 rundll32.exe 10 2904 rundll32.exe 14 2904 rundll32.exe 19 2904 rundll32.exe 21 2904 rundll32.exe 23 2904 rundll32.exe 25 2904 rundll32.exe 27 2904 rundll32.exe 29 2904 rundll32.exe 31 2904 rundll32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2904 rundll32.exe 2904 rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3608 wrote to memory of 2904 3608 rundll32.exe 66 PID 3608 wrote to memory of 2904 3608 rundll32.exe 66 PID 3608 wrote to memory of 2904 3608 rundll32.exe 66
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\preview.jpg.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3608 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\preview.jpg.dll,#12⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2904
-