21ccafbb923457cdeebdfe757e34e8f27e93d7360fc2b0d2d3c75c85e6c133b9

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 06:05 UTC

Target

$PLUGINSDIR/NSISdl.dll
Size

82KB
MD5

cb1facc94ddb9f50fcfc176444d01063
SHA1

3ddd287a0aa1e376b9b200ee546c3b68f1e48ec7
SHA256

740889b170366dd60b93e0f381bc885be2a0591ea8905e48f9bd9830cb266436
SHA512

5bd93e8e45b35c8d89040d01756a71890c1e8bd60b71e9945e8ccdd55e327816b596c03ea2222acee9c5f5edef85e5167403f4735e9303bfed8bfa739831d464
SSDEEP

1536:nKHghY8sc+h3f3A9yBZgqCZMEeVDaDUg566Xo:KHghnsb7uCVGUg5jo

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2872	2992	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2992	2988	rundll32.exe	28
PID 2988 wrote to memory of 2992	2988	rundll32.exe	28
PID 2988 wrote to memory of 2992	2988	rundll32.exe	28
PID 2988 wrote to memory of 2992	2988	rundll32.exe	28
PID 2988 wrote to memory of 2992	2988	rundll32.exe	28
PID 2988 wrote to memory of 2992	2988	rundll32.exe	28
PID 2988 wrote to memory of 2992	2988	rundll32.exe	28
PID 2992 wrote to memory of 2872	2992	rundll32.exe	29
PID 2992 wrote to memory of 2872	2992	rundll32.exe	29
PID 2992 wrote to memory of 2872	2992	rundll32.exe	29
PID 2992 wrote to memory of 2872	2992	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 224
    3⤵
    - Program crash
    PID:2872

memory/2992-0-0x0000000070C00000-0x0000000070C20000-memory.dmp

Filesize
128KB

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