c1325391f2a2ba9a56a97e44ed8f308abbb00d96007a79f52796d34cfa60d0cc | Triage

Analysis

max time kernel
141s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 06:41

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General

Target

$PLUGINSDIR/NSISpcre.dll
Size

133KB
MD5

414124231a0e8a71a820b2c39513c7d7
SHA1

8b08717c2c6305a327598f663b17cc5cd60eaefa
SHA256

1be9ee2ae3b05441f08987d4ffc4dd8219b020c4c44b6df023c3c259d1da305b
SHA512

eab202f56aafb1b4330621bbbdafafc55330ed35216e77c55e882d9057d11e4703eddb8815750ea7c80de7309b0bf12e5ef1a9eb7ddf7624b1b268170a50f2de
SSDEEP

3072:PzI/+0JxD+eXv2aVeKsVUM+3LO0RKks0b9596:Ly+0JxD+eXOaVeK8UM+CAW0b9q

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3968	2424	WerFault.exe	96

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 2424	4592	rundll32.exe	96
PID 4592 wrote to memory of 2424	4592	rundll32.exe	96
PID 4592 wrote to memory of 2424	4592	rundll32.exe	96

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISpcre.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISpcre.dll,#1
  2⤵
  PID:2424
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 600
    3⤵
    - Program crash
    PID:3968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2424 -ip 2424
1⤵
PID:404

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3756 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:1548

Network

MITRE ATT&CK Matrix

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