Analysis

  • max time kernel
    146s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2024 23:57

General

  • Target

    3e330e58b7d79a91570e4b12bb00a03d.exe

  • Size

    3.2MB

  • MD5

    3e330e58b7d79a91570e4b12bb00a03d

  • SHA1

    671c52189036c478a15adc99dc9c080f8e08a9f5

  • SHA256

    66e6cf410bb79cd5dce9d9c345be2773a1c5f3f92fed65677f854e61f5918ca9

  • SHA512

    61868814d8cf78010f1babd2e739ece531db8826e9b001c3f8c3a0345d3b34cffa45a64a5464122015f17aabfcab2c13431c1da526edc8bc103fc8e93ecb9108

  • SSDEEP

    49152:NcbZrshAtKEMU9WzmWfgXRRQg6F6BKbKKbe3sQ5pXvfSRWY7yRwExWInmEJVeT9f:SbGacEMGWzm6EDHZX3HhmE6T9

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e330e58b7d79a91570e4b12bb00a03d.exe
    "C:\Users\Admin\AppData\Local\Temp\3e330e58b7d79a91570e4b12bb00a03d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3704
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 272
      2⤵
      • Program crash
      PID:1160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 272
      2⤵
      • Program crash
      PID:1860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3704 -ip 3704
    1⤵
      PID:3796

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3704-0-0x0000000013140000-0x000000001378B000-memory.dmp

      Filesize

      6.3MB

    • memory/3704-1-0x0000000013140000-0x000000001378B000-memory.dmp

      Filesize

      6.3MB