3383c78a3caacae4f82381f0d83ad26eea1e1be5b04613338e7455687393354b | Triage

Analysis

max time kernel
131s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 00:57

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General

Target

$PLUGINSDIR/ExtractDLL.dll
Size

9KB
MD5

d4f87d459a8a538c1d9dd7c12b48a2b0
SHA1

846c6bb0cffa9f385685e5d0556cd90143e7e42b
SHA256

b0a3af70b0d2fe402bd73c04206e8405df1972d664454f3572dd5759141a5b6f
SHA512

351227caeb6dbcdbe3afe720a1fe8fb4a2c413851796e0b47b4b31a927a3ab6efc9eb9cbc025695c85400a3db8a77488bc8dc75e24162425b1845abff305238f
SSDEEP

192:pUnA1CDX+0qxMQBCoZK0CibsJsJ0sMzV9VopTH:pUA1CDXixfCXG

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
216	244	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 244	5036	rundll32.exe	89
PID 5036 wrote to memory of 244	5036	rundll32.exe	89
PID 5036 wrote to memory of 244	5036	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExtractDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExtractDLL.dll,#1
  2⤵
  PID:244
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 244 -s 608
    3⤵
    - Program crash
    PID:216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 244 -ip 244
1⤵
PID:3216

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 --field-trial-handle=3828,i,7761714625659357865,10802238739796857379,262144 --variations-seed-version --mojo-platform-channel-handle=3988 /prefetch:8
1⤵
PID:884

Network

MITRE ATT&CK Matrix

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