Analysis

  • max time kernel
    0s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2023 18:43

General

  • Target

    35593530ed4b0dd4eae38921055f1bcc.exe

  • Size

    694KB

  • MD5

    35593530ed4b0dd4eae38921055f1bcc

  • SHA1

    043bd2a0c60c878082405c50f2959b6b1114ba4d

  • SHA256

    130c6730570e124b67c4c687b3d3500a16d640bb6247ce56682be73f60c5a705

  • SHA512

    fda29b1285d0407b36af6d1eaf532112110a64b67f8860b3557500fd5151922397bcd0f2bb1c3c2de213e57c96cf952ecf21521e4384bbde8e3cdd3dbe5af04c

  • SSDEEP

    12288:OHEXvzEFWs4iSVo3DUY/ZYVlYThADtaQPbcSTpl2oKrweMBPsup30f4vSSZm58vo:OHEXvzEFWLtW3DUY/ZthawkbB2oKrwYs

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35593530ed4b0dd4eae38921055f1bcc.exe
    "C:\Users\Admin\AppData\Local\Temp\35593530ed4b0dd4eae38921055f1bcc.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    PID:3304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 2520
      2⤵
      • Program crash
      PID:1344
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3304 -ip 3304
    1⤵
      PID:4528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3304-0-0x0000000000400000-0x000000000067A000-memory.dmp

      Filesize

      2.5MB

    • memory/3304-1-0x00000000023E0000-0x00000000023E3000-memory.dmp

      Filesize

      12KB

    • memory/3304-4-0x00000000023E0000-0x00000000023E3000-memory.dmp

      Filesize

      12KB

    • memory/3304-3-0x0000000000400000-0x000000000067A000-memory.dmp

      Filesize

      2.5MB