86d506e51a1954254d165ee33939a63ab0bd9d3e994ab74f668a478cd673c043 | Triage

Analysis

max time kernel
143s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 23:12

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General

Target

$PLUGINSDIR/Dialer.dll
Size

3KB
MD5

de4b7820e03027762f0255059dccef1b
SHA1

b5545c72537fe89d4db4286a8448db62edc56c2b
SHA256

39b9f9e1ff6c4f4ea9739cad159448b6bf5f570b09b839d5f43f2abd79c16771
SHA512

9152538cf1ea8c9f1a6b082f4cacb97cb05be915ff608125d4c705a8611a1e9368930e5284c820ff0f1106075a65e14d45052de6a75d7878ad5f75111d134455

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4868	2512	WerFault.exe	91

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 2512	4400	rundll32.exe	91
PID 4400 wrote to memory of 2512	4400	rundll32.exe	91
PID 4400 wrote to memory of 2512	4400	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
  2⤵
  PID:2512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 600
    3⤵
    - Program crash
    PID:4868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2512 -ip 2512
1⤵
PID:4560

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=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:2776

Network

MITRE ATT&CK Matrix

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