eb25a842053c71527656aaf759dd64d333ea0e66f0e237d716340ec5bdb073ab

Analysis

max time kernel
114s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 01:18

Target
$PLUGINSDIR/UpdHelper.dll
Size 133KB
Sample240613-bpec8aselr
SHA256 6e5f58aac49eb4662467f301309fc1b85d588fa71ab281dc8cd57b22850ed7e4
MD5 452ce0b8d77359961b7918cbb98a4dba
SHA1 4d14210d41ac4ee0d3644dbdb35822d6bd28c126
SHA512 d7300aab2ef365310334ccf7781f9e1d0b38709f3f740ac4267215b1a8bfcf5889ae72a83fa986ea0542622ce348982beaa17b3ee3c10a67e8dab32cb9aa8d7c
SSDEEP 1536:zh4urXX51BB1Yha4+Tb9wrCz33zl7e7okmkeIgt2I/j1bE6c+PsWjcdEMh75+8n8:zxXXn1XhwMT90t3MS7EM5+8nxkkC
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4572	3012	WerFault.exe	89

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 3012	1988	rundll32.exe	89
PID 1988 wrote to memory of 3012	1988	rundll32.exe	89
PID 1988 wrote to memory of 3012	1988	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UpdHelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UpdHelper.dll,#1
  2⤵
  PID:3012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 692
    3⤵
    - Program crash
    PID:4572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3012 -ip 3012
1⤵
PID:2552

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=4104,i,1400471177590024469,587385956640537806,262144 --variations-seed-version --mojo-platform-channel-handle=4076 /prefetch:8
1⤵
PID:1560