Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2024, 19:23

General

  • Target

    21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.exe

  • Size

    1.9MB

  • MD5

    272a3d2b72ac26dbd3cc94886f031bbb

  • SHA1

    9b1fb176fbe6d7a51550afc70fce817c65a1b75a

  • SHA256

    21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9

  • SHA512

    7e2aee9bb3ec7fdf26444ee76f9b5a6facf86846d891efc2bc7ca875eb25bc46abb3b50b5f26b4193b9ec6aefe7e48513447c59c17de3a142cb53eb24dc1c6d2

  • SSDEEP

    49152:A34LlNIF+j7Ibyzlybnp06JpoMBmZUzP6bwQL4:44y+jsbSlKp02poMFEwQk

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 22 IoCs
  • 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 22 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 18 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.exe
    "C:\Users\Admin\AppData\Local\Temp\21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.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:316
    • C:\Users\Admin\AppData\Local\Temp\21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.exe
      "C:\Users\Admin\AppData\Local\Temp\21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4888
      • C:\Users\Admin\AppData\Local\Temp\21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.exe
        "C:\Users\Admin\AppData\Local\Temp\21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4164
    • C:\Users\Admin\AppData\Local\Temp\21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.exe
      "C:\Users\Admin\AppData\Local\Temp\21edab02c1ad7d249b699ee02a1db46ddbec44793d8016b14a21eb9a4c9ae9b9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4216

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\fucking lesbian .mpeg.exe

          Filesize

          770KB

          MD5

          190258d7ec4b5659db7024ca4d54bea7

          SHA1

          e909655b7328d7238fb92ccd407fa303edbe4ed4

          SHA256

          630b302af5692eaf1edf15b38f25ca2d2d9373a3e72fe93026968329412df2b4

          SHA512

          bfe2662244c6bac7f9558846c4be023c214384967a1206e8af9fcbeb31d0d58df318c23694703cfefa840413c52c6d6065b9f91414b287d13163ff90c68259f5

        • memory/316-223-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-231-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-247-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-184-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-243-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-239-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-235-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-189-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-190-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-196-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-215-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-210-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-206-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-219-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-0-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/316-227-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/4164-186-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/4216-187-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/4216-175-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/4888-92-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/4888-185-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB