e100c00854561eff2b0d3eff75053e670b3af5784bb6452b9b18d2235f7a6d0b | Triage

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2024, 15:36

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General

Target

$PLUGINSDIR/NSISPlugin.dll
Size

572KB
MD5

975b6bb1e3004d70a2b25353d9b56b0d
SHA1

9825699e7788597e8a95fed9633adbc5c39e1881
SHA256

360bee988060680d217ef9f77fc402247c1b414b58440dcfed8aa95d01942a81
SHA512

897261a51a5911353e403d021ab71fe6dd2e369c01aa63eb6b14dec42617779626cee87711c033605ce28c85fc8625a51442cd86e6a90a0bdafed2c3c0727b70
SSDEEP

12288:jsLQv83G0NfySKvcAC9CsR8BL4/D4J5gJ:jOQvl05y9vAP8B+D4J5o

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
540	2336	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 2336	388	rundll32.exe	87
PID 388 wrote to memory of 2336	388	rundll32.exe	87
PID 388 wrote to memory of 2336	388	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISPlugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISPlugin.dll,#1
  2⤵
  PID:2336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 684
    3⤵
    - Program crash
    PID:540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2336 -ip 2336
1⤵
PID:2968

Network

MITRE ATT&CK Matrix

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