adde6e34140cc3acf1db7a9c26e503c08a2bf26f3672223e6c03b819bcdb769a | Triage

Analysis

max time kernel
138s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 06:18

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General

Target

IWM.dll
Size

4KB
MD5

2bbb6ffc878515a79478917c5af03a9c
SHA1

52532ea393f3a623c05b2cd72a205da41f152c29
SHA256

23c8cc69783ab663e036fb0d15c01b3863ff898d5534fa1d02f16c291863f3a5
SHA512

be8846674af43f20501e6fe59fbd369d7393e79970ab1a4fc7c516c491939f575c5e07a1cd284287e8663d1ca2f4e6663839a79f798a7453ecd30bb0fbdcc464

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4236	2708	WerFault.exe	90

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 2708	4952	rundll32.exe	90
PID 4952 wrote to memory of 2708	4952	rundll32.exe	90
PID 4952 wrote to memory of 2708	4952	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\IWM.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\IWM.dll,#1
  2⤵
  PID:2708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 600
    3⤵
    - Program crash
    PID:4236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2708 -ip 2708
1⤵
PID:3188

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=2708,i,8660989700097327804,17931739887231169645,262144 --variations-seed-version --mojo-platform-channel-handle=3756 /prefetch:8
1⤵
PID:3456

Network

MITRE ATT&CK Matrix

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