Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/04/2024, 22:19

General

  • Target

    60dcb840ee4962101a12799a945ac01cccad6fd18905cf7f7334d329c3b557b8.exe

  • Size

    950KB

  • MD5

    1830b3f5f10b2d5b29f2f00b3e203849

  • SHA1

    c7fbb0c1951385d285ed36921d3ed3915cf21c13

  • SHA256

    60dcb840ee4962101a12799a945ac01cccad6fd18905cf7f7334d329c3b557b8

  • SHA512

    a49e6493e8762d0524e783a92282a8ea36c37dff5bb1150e03a02f300ee2805e235a03cf5adc482e8b49c66b16df63da9db36e16a9ef85fc5468ec2485af2684

  • SSDEEP

    24576:xnBHFqohoB0Az5zZKKDKq5NzMKimpTVVB/VPhg:FjutNlKmZz3h/VPS

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 7 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 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60dcb840ee4962101a12799a945ac01cccad6fd18905cf7f7334d329c3b557b8.exe
    "C:\Users\Admin\AppData\Local\Temp\60dcb840ee4962101a12799a945ac01cccad6fd18905cf7f7334d329c3b557b8.exe"
    1⤵
    • 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:2952
    • C:\Users\Admin\AppData\Local\Temp\60dcb840ee4962101a12799a945ac01cccad6fd18905cf7f7334d329c3b557b8.exe
      "C:\Users\Admin\AppData\Local\Temp\60dcb840ee4962101a12799a945ac01cccad6fd18905cf7f7334d329c3b557b8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2180
      • C:\Users\Admin\AppData\Local\Temp\60dcb840ee4962101a12799a945ac01cccad6fd18905cf7f7334d329c3b557b8.exe
        "C:\Users\Admin\AppData\Local\Temp\60dcb840ee4962101a12799a945ac01cccad6fd18905cf7f7334d329c3b557b8.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2716

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Windows Sidebar\Shared Gadgets\japanese gang bang horse catfight shower .rar.exe

          Filesize

          1.1MB

          MD5

          736423e357afe643080596616aedced6

          SHA1

          7680618c774b5ba67b24907586b077d1afb91afa

          SHA256

          a0eea7a4e83c083c6e67ddf7b28d99a5030657cccaca4ec682a16fa23e6573e7

          SHA512

          63835644748ac90edac2a88f5a8cd6956f8750ed181ca644869b91dbcdc057784e40e29729708c87816c95e1295f3895c150003edf1dbd19c8fc96006a77e5d1

        • C:\debug.txt

          Filesize

          183B

          MD5

          f0531e082d2dd9c310bbe1df4578f19e

          SHA1

          2fe0a3a24072ced1670918e50632f2e6017def92

          SHA256

          bda8458411210a153d1eb8bad5c955c24f97ef8534c482b73d429a7f2863f288

          SHA512

          ddaed543d830da78f7348cd79308fac5fbee20fc518254389770001bc775956f2523a251b7dcd7344d18f98f735d67b8f2ddba6970b87775638983093d771977

        • memory/2180-65-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2180-90-0x0000000004DD0000-0x0000000004DED000-memory.dmp

          Filesize

          116KB

        • memory/2180-111-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2180-112-0x0000000004DD0000-0x0000000004DED000-memory.dmp

          Filesize

          116KB

        • memory/2716-91-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2716-113-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2952-0-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2952-64-0x00000000049E0000-0x00000000049FD000-memory.dmp

          Filesize

          116KB

        • memory/2952-108-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2952-110-0x00000000049E0000-0x00000000049FD000-memory.dmp

          Filesize

          116KB