Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26/04/2023, 01:37

General

  • Target

    03a94f8ca10dca602d2e2ccb3fe156af60ca783b01bdd95604db8161e66f62ff.exe

  • Size

    413KB

  • MD5

    b99c76540d3b204c11825ace85c14a3d

  • SHA1

    a128f20a955deb1fb13ec634d13cb8580afd8a3c

  • SHA256

    03a94f8ca10dca602d2e2ccb3fe156af60ca783b01bdd95604db8161e66f62ff

  • SHA512

    169260f5e7ab254f5af877340b24124e2dd5f5d71b8d0d91aa298a7768bd1f2a162da73ca582c4dc8880874f7f084aec52badd33e50e3503fb9389fcc7e998ce

  • SSDEEP

    6144:XHRkJHRQjf4tupsZWU+EYUD98oBhhbIiKpWJN:SpRQiuiHpD95bbQpWv

Score
7/10

Malware Config

Signatures

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03a94f8ca10dca602d2e2ccb3fe156af60ca783b01bdd95604db8161e66f62ff.exe
    "C:\Users\Admin\AppData\Local\Temp\03a94f8ca10dca602d2e2ccb3fe156af60ca783b01bdd95604db8161e66f62ff.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1156
    • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\PDFPDFPDFPDFPDFPDF.pdf"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1520

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\PDFPDFPDFPDFPDFPDF.pdf

    Filesize

    41KB

    MD5

    669fb8542bdc441b1d96771fe8306ff7

    SHA1

    f90f1fc1b583b0ad8d9a4b0332e53b0f499771dc

    SHA256

    c8bad4cdad8aa97db1bd311106637a828716e1bca64ccda015fe44d76d07676c

    SHA512

    275cb59adaf16154c59f4387c307d8fba761bdad53991f2ea753b048a139d7d5e7b1b8517581316ad66fe59e2105ffd5f6ac4cf3f1f6e7a3b4822cd0ccaef9b8

  • memory/1064-54-0x0000000000D00000-0x0000000000D6E000-memory.dmp

    Filesize

    440KB

  • memory/1064-66-0x00000000052B0000-0x00000000052F0000-memory.dmp

    Filesize

    256KB

  • memory/1156-55-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1156-56-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1156-57-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1156-58-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1156-59-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1156-60-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1156-65-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1156-63-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1156-68-0x00000000049D0000-0x0000000004A10000-memory.dmp

    Filesize

    256KB