1bd3337a6c10520e8102e166f70981851b2e6144a3c600c23711c7de84af2b18 | Triage

Analysis

max time kernel
147s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
26-03-2024 12:59

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/diversion.dll
Size

20KB
MD5

481b2eed94394d3942ff75419e585277
SHA1

1bd2fc36ad7fe4840db4900a1e87694754b9216f
SHA256

f92af591071b79612550036f8fa711c65aff534e958cdf218731184d064c5899
SHA512

24bebd15a4396477359a302125cc259efd7c28806393b5d4b11f783f69a1c92f5a951f9d5a446abea64cff2c166681eaa4095f59c772ffc9cdc5ca89ee6eee86
SSDEEP

384:B5ThVO4xVLZ4YdgZgq6PGZiuf8oaNtTOTrF:LThM6VV4tSqE8f8oaXE

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1088	1172	WerFault.exe	93

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3312 wrote to memory of 1172	3312	rundll32.exe	93
PID 3312 wrote to memory of 1172	3312	rundll32.exe	93
PID 3312 wrote to memory of 1172	3312	rundll32.exe	93

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\diversion.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3312
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\diversion.dll,#1
  2⤵
  PID:1172
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1172 -s 600
    3⤵
    - Program crash
    PID:1088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1172 -ip 1172
1⤵
PID:2752

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=1412 --field-trial-handle=2256,i,16750283575152780128,2524258836761969159,262144 --variations-seed-version /prefetch:8
1⤵
PID:4540

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1172-0-0x000000006AF00000-0x000000006AF0F000-memory.dmp

Filesize
60KB

Download