d9998f9223a466615d415c5a10eb067866b16382ca7845ff13427e1b2eb8b0e8 | Triage

Analysis

max time kernel
114s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 22:34

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General

Target

$COMMONFILES/Angels/WebSafe.dll
Size

406KB
MD5

b5748b2e9ba60ea8b3921b7197f99010
SHA1

8046db881a4f9a021b8feb88aba65a0a7f157f2a
SHA256

31dc04df08a3ab40698e6263855a54c8aa173c4c7ca3536669efd5285ece7d32
SHA512

8ab52e096c3686ac62fb870971dd311ea34807a65dfcf8b7563373e1df889199f23dc911bbf5abe3677b46a9160b97686f5f650fb4bab2133e7ec6b3e30507f4
SSDEEP

3072:co/IgSTKQVTYbTQvC6rbmbJQke+zq+g4+aKCW:j/IgSTjvvZrbiBDpg4m

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4724	1744	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 1744	4876	rundll32.exe	88
PID 4876 wrote to memory of 1744	4876	rundll32.exe	88
PID 4876 wrote to memory of 1744	4876	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$COMMONFILES\Angels\WebSafe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$COMMONFILES\Angels\WebSafe.dll,#1
  2⤵
  PID:1744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 660
    3⤵
    - Program crash
    PID:4724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1744 -ip 1744
1⤵
PID:2688

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=3808,i,5095735526234624271,6356691058050835509,262144 --variations-seed-version --mojo-platform-channel-handle=4092 /prefetch:8
1⤵
PID:1528

Network

MITRE ATT&CK Matrix

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