afb4ac161a41a5cfbf2840384831f3de3c8fff622d5aac639c442d8319653326 | Triage

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 07:53

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General

Target

$PLUGINSDIR/jedenak.dll
Size

138KB
MD5

6da9e6b43023c40d47441516cfb954cc
SHA1

a958fecab52aaf66854060245599b71d9af49e17
SHA256

e2d297f87b3e2c96b2f2e374e0b5c488d8206dd0a06f2a52d0ae51d3013207a9
SHA512

66aa6a58bf2896c9a4117e5b85b036b6b1d43e1b09801f7d4b58faa718631f527594065124eba6f102444e775adaed72e1f8d53d194cb546ee7fd15568ba246c
SSDEEP

3072:VJF5nBaExSbm46XI42r6aY7aJ9gnkqF3nk1yXJB:VX58uErw7iuTO1y5B

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1168	1328	WerFault.exe	90

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 1328	2848	rundll32.exe	90
PID 2848 wrote to memory of 1328	2848	rundll32.exe	90
PID 2848 wrote to memory of 1328	2848	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\jedenak.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\jedenak.dll,#1
  2⤵
  PID:1328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 600
    3⤵
    - Program crash
    PID:1168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1328 -ip 1328
1⤵
PID:3808

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 --field-trial-handle=4360,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4588 /prefetch:8
1⤵
PID:3264

Network

MITRE ATT&CK Matrix

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