Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2024, 21:18

General

  • Target

    b9af173cea4cd81a0f1f373838755271.exe

  • Size

    32KB

  • MD5

    b9af173cea4cd81a0f1f373838755271

  • SHA1

    a79e1c7b9decf5f74de99241aa2ec537aa0902bb

  • SHA256

    4c109545b3f18104f010cc400b68019f3c978e936ac62d66504691f048c5ac82

  • SHA512

    d2b100ea6d0eaab6142b15a1a03af4d0318a5e4dfc122b5258e32e3ef847b62f76e8e0a298e966b9f81efab9a739ee6ece6360e9fae942cb3156f210b658530d

  • SSDEEP

    768:Y4HJzSKBqoxYMVe3I1IKPmDFn493zHOnPo:Y4pdxrsnKPmDFn4pOng

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9af173cea4cd81a0f1f373838755271.exe
    "C:\Users\Admin\AppData\Local\Temp\b9af173cea4cd81a0f1f373838755271.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3656
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 808
      2⤵
      • Program crash
      PID:3404
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3656 -ip 3656
    1⤵
      PID:4840

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3656-0-0x0000000000010000-0x0000000000029000-memory.dmp

      Filesize

      100KB

    • memory/3656-2-0x0000000000010000-0x0000000000029000-memory.dmp

      Filesize

      100KB