693eb22b127e018b4eadc3246a65063488db8d38a9938eb1951ec3e53cec646b | Triage

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 09:20

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General

Target

$PLUGINSDIR/NSISPlugin_JApply.dll
Size

1.0MB
MD5

a405afddf84d2d5ea445f67b500c3ef8
SHA1

1c93e082a52fa77190fd040f218ecab3e9d8f72a
SHA256

92e9ed1b41664c0c1a4a01e71e948ee8f1c83b89128eae10cd000eec8218f453
SHA512

ae8fa9ff11e6580717ddcfaee78daea706b93248fb667a3199dbec8ccb63ca5321ccf1e867ec34f01c412cfd6d5c30d1116c3b28e0be75e560ab0b13ad098d98
SSDEEP

24576:dxqrmrclm8UDYF3mG2OjBjARt06TJwtBvSgoTjvQyKYT:0TmG2q6tAOTrQyK

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4896	4448	WerFault.exe	92

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 4448	916	rundll32.exe	92
PID 916 wrote to memory of 4448	916	rundll32.exe	92
PID 916 wrote to memory of 4448	916	rundll32.exe	92

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISPlugin_JApply.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISPlugin_JApply.dll,#1
  2⤵
  PID:4448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 648
    3⤵
    - Program crash
    PID:4896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4448 -ip 4448
1⤵
PID:1588

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=1328 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:4656

Network

MITRE ATT&CK Matrix

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