Analysis

  • max time kernel
    152s
  • max time network
    175s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 16:56

General

  • Target

    2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe

  • Size

    1.0MB

  • MD5

    ad59bed284843ca3fa8d2b2687b462b3

  • SHA1

    bac2539957a86c181205231ed0004708480dbf91

  • SHA256

    2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b

  • SHA512

    308ff063ccc52022d33d95b2c343f7e236d6e7691535e0d59e6d02964233bb3cbaee8999af46c32b429998b1d4b0a045ef65f3359dd68877db87724c62cb3241

  • SSDEEP

    24576:3zvayt0CuNL/Zb4Vn7jLWH2hUrbLtbyOFchPDRVJ:3bayqCOLhi7XgbbL1DsJ

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe
    "C:\Users\Admin\AppData\Local\Temp\2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Users\Admin\AppData\Local\Temp\2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe
      "C:\Users\Admin\AppData\Local\Temp\2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe"
      2⤵
        PID:1968
      • C:\Users\Admin\AppData\Local\Temp\2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe
        "C:\Users\Admin\AppData\Local\Temp\2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe"
        2⤵
          PID:1992
        • C:\Users\Admin\AppData\Local\Temp\2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe
          "C:\Users\Admin\AppData\Local\Temp\2d4a6b0f3585c8204952c1f39df6fdfdd5ff98fbb554b7d3b35de87ca8a62a7b.exe"
          2⤵
          • Adds Run key to start application
          PID:2020

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1784-54-0x00000000764D1000-0x00000000764D3000-memory.dmp

        Filesize

        8KB

      • memory/1784-65-0x00000000003D0000-0x00000000003D4000-memory.dmp

        Filesize

        16KB

      • memory/2020-63-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2020-58-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2020-60-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2020-62-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2020-57-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2020-64-0x000000000063E000-mapping.dmp

      • memory/2020-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

        Filesize

        1000KB

      • memory/2020-67-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2020-68-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2020-69-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/2020-71-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB