Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 20:25

General

  • Target

    414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.exe

  • Size

    1.7MB

  • MD5

    687e7e1cdc0674a6fdedd527bf26622e

  • SHA1

    e7ed836fbd826fd5b1562076c29de1921ca0c550

  • SHA256

    414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8

  • SHA512

    d81c9dc5449e0cc27341d51de25d268ec3e0ddf01ccb7809a695190e80bfd26d6ffcc0562ff62db1393673563d3327f5c573efd21ef96eaab626c9f41248c56d

  • SSDEEP

    24576:V8AIu2bQyTAkvkyhq85iMAMShLXktKNIGpXH/u2eBg1gxjm9KVqvTy/6:ypfVMtywdMCk5MvX0gCS

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 21 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 21 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.exe
    "C:\Users\Admin\AppData\Local\Temp\414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.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:1148
    • C:\Users\Admin\AppData\Local\Temp\414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.exe
      "C:\Users\Admin\AppData\Local\Temp\414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2512
      • C:\Users\Admin\AppData\Local\Temp\414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.exe
        "C:\Users\Admin\AppData\Local\Temp\414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2416
    • C:\Users\Admin\AppData\Local\Temp\414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.exe
      "C:\Users\Admin\AppData\Local\Temp\414cc1043a75533bdd96146a24d3186447a286846c1afe4992ad6ffa8d0532e8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\brasilian cumshot beast masturbation shower .mpg.exe

    Filesize

    1.2MB

    MD5

    40d9349cbf20daa70482af8c591bf991

    SHA1

    39c1bb70356c2933f763c6cf746b683789376b5b

    SHA256

    87632b29b1399e9118054d418a940d009d1e80d46c885d50c95c41b9d86b2092

    SHA512

    249a87f5909ec9261dc44d8a5f0273012722d128d653535af40c9158ab90923d8afda2e8821d785b51bae391cc92e51f02760be8feae974c44cc418b36b18f25

  • memory/1148-129-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-137-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-104-0x0000000004EE0000-0x0000000004EFE000-memory.dmp

    Filesize

    120KB

  • memory/1148-115-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-66-0x0000000004EE0000-0x0000000004EFE000-memory.dmp

    Filesize

    120KB

  • memory/1148-157-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-153-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-92-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-149-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-96-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-98-0x0000000004EE0000-0x0000000004EFE000-memory.dmp

    Filesize

    120KB

  • memory/1148-99-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-161-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-145-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-141-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-119-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-123-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-133-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1148-35-0x0000000004EE0000-0x0000000004EFE000-memory.dmp

    Filesize

    120KB

  • memory/2416-67-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2456-68-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-65-0x0000000004800000-0x000000000481E000-memory.dmp

    Filesize

    120KB

  • memory/2512-37-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-93-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-101-0x0000000004800000-0x000000000481E000-memory.dmp

    Filesize

    120KB