492df6f4fc4b890b577cce8dc7b96746f5b78d556946343ab85faca9174a6761 | Triage

Analysis

max time kernel
142s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 13:59

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General

Target

$PLUGINSDIR/LogEx.dll
Size

44KB
MD5

1c440ec84001c94327082aca9bdbd0d1
SHA1

4f35b29e8e1ca44368d15506c28a0873bed1c9f3
SHA256

f6d21ef2fa853b922c94d66d3abd9277ad71bc1be73a8d8418bc06635925a343
SHA512

32a2c9641d1390295249a52fab38f8bc8379be80395a9b27b4e157d37b66a1c1f9f49f940ccd24725c59f9de9a585690292119e11faea3e93d4054d9db00e93a
SSDEEP

768:I+mRGgtvKEeTLD4GKx1oj+aYb7+ZDomgfHx:IbG27eTLcGP+N/0o3fR

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4344	4148	WerFault.exe	91

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 4148	1348	rundll32.exe	91
PID 1348 wrote to memory of 4148	1348	rundll32.exe	91
PID 1348 wrote to memory of 4148	1348	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LogEx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LogEx.dll,#1
  2⤵
  PID:4148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 600
    3⤵
    - Program crash
    PID:4344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4148 -ip 4148
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 --mojo-platform-channel-handle=3860 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:3764

Network

MITRE ATT&CK Matrix

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