Analysis

  • max time kernel
    160s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 21:46

General

  • Target

    23308f01c50ea43d0d186a664744cbff.exe

  • Size

    788KB

  • MD5

    23308f01c50ea43d0d186a664744cbff

  • SHA1

    fad9f0b47f624cb255ba2eb5a43f820f6be13c92

  • SHA256

    0468e0f90d6dc5e85961ba7bc5fd1a9a4d6f3fb813a327a7e19d32423cc06e0a

  • SHA512

    80e8c1342ebead394baa24e4109fd7e002ea9282edec8e185b4dad983258fef8b6d8f3a585651fb584d2bdfb83ab1f4eadbee3ab9e016f9d4addc41075d0af94

  • SSDEEP

    24576:gVGuOL7YaS2Nuc+sLBKgVVxpjOWC7S6ObYy:4OLTucxbVC7SrbYy

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 19 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 17 IoCs
  • Drops file in Windows directory 28 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23308f01c50ea43d0d186a664744cbff.exe
    "C:\Users\Admin\AppData\Local\Temp\23308f01c50ea43d0d186a664744cbff.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2264
    • C:\Users\Admin\AppData\Local\Temp\23308f01c50ea43d0d186a664744cbff.exe
      "C:\Users\Admin\AppData\Local\Temp\23308f01c50ea43d0d186a664744cbff.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:944
      • C:\Users\Admin\AppData\Local\Temp\23308f01c50ea43d0d186a664744cbff.exe
        "C:\Users\Admin\AppData\Local\Temp\23308f01c50ea43d0d186a664744cbff.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1512
    • C:\Users\Admin\AppData\Local\Temp\23308f01c50ea43d0d186a664744cbff.exe
      "C:\Users\Admin\AppData\Local\Temp\23308f01c50ea43d0d186a664744cbff.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4776

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\fetish lingerie girls circumcision .mpeg.exe

          Filesize

          2.0MB

          MD5

          99f4f36f0f97698a714b5e50b16b8d72

          SHA1

          792d6ec34b1864c972d83857449f81fd51405492

          SHA256

          e444067b50b90ce013da9e39184df9b9a45906fa1edbeaab1ef5119869c7da5e

          SHA512

          c50104fb71a13d4db57bf4dfba2dc5fd24340978ead87a894537836e8752276305aef91650033aaf4ea5f1f20a7f4a6b91453803d934611a40c031bd10b9b724

        • memory/944-40-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/1512-42-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-193-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-165-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-39-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-44-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-45-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-63-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-119-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-230-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-185-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-0-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-197-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-201-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-206-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-222-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2264-226-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/4776-41-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB