Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2024, 18:47

General

  • Target

    11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.exe

  • Size

    94KB

  • MD5

    38d002ad7043ff10aec6e9459f7449ee

  • SHA1

    b3c817168fed8780b0aed9885778d04cd1ed36e3

  • SHA256

    11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862

  • SHA512

    e380f0412c1524906209b6486f7c6b496efc00a7b0b19ad790880fc4b2cdcaaa1dac993283ef707d0dd4a8afd855522e43015d73f8a12805bba693fb645c23a6

  • SSDEEP

    1536:bRVCaKgzbLc54hukfgvYnouy8v4DcV1Ayj4m/QWR/Rlq88vlnRqPR/1aViDRkn91:VjbLl/gvQoutv4DQ1Tj4mYWR/R4nkPRA

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 20 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 20 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\11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.exe
    "C:\Users\Admin\AppData\Local\Temp\11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.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:3516
    • C:\Users\Admin\AppData\Local\Temp\11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.exe
      "C:\Users\Admin\AppData\Local\Temp\11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Users\Admin\AppData\Local\Temp\11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.exe
        "C:\Users\Admin\AppData\Local\Temp\11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1732
    • C:\Users\Admin\AppData\Local\Temp\11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.exe
      "C:\Users\Admin\AppData\Local\Temp\11c2ca75d58b578ab03d4850f1e1cb2e48c8da31a74093b1ba7d18b88b91c862.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3424

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\handjob beast hidden titts gorgeoushorny .mpg.exe

          Filesize

          600KB

          MD5

          b56fdd7b5b752c34b3dcb66b4b6923fc

          SHA1

          0e24db0224a99b4b3229be39eccd7890c65645d6

          SHA256

          a27b99755cb1daeebf7af75caf04bb8df43e3ea31a3640b88e2f167db0fff5de

          SHA512

          c4077d105d4e458bdb3f72937192854d5bd4019d19eb902200b79d2aef66827d30a7b5ab2fec1d754882d57de92e8fdb517c2198832d8944febb408271406158

        • memory/1732-189-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1732-169-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2212-131-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3424-190-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-212-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-221-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-192-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-198-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-208-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-0-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-217-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-187-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-225-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-229-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-233-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-237-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-241-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-245-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/3516-249-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB