Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 19:40

General

  • Target

    2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc.exe

  • Size

    438KB

  • MD5

    2f73508c2d6e621d458f513484ff0c85

  • SHA1

    c2d9e64ceba8ba786352a52932c0662db6cf475b

  • SHA256

    2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc

  • SHA512

    57eb3d116e0ec76a12055dc087599a5c12ccd4b3c6310df0df41d31d17f3ea28c2127a8b49ee1fb2864f694066a81e573260cab50af1a17d6341c2c9fd34551f

  • SSDEEP

    12288:VEQoSfqMf4cArBAe0yGkjt3gYFNBh1G0+f:VW+ehjGe1V+f

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc.exe
    "C:\Users\Admin\AppData\Local\Temp\2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc.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:2072
    • C:\Users\Admin\AppData\Local\Temp\2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc.exe
      "C:\Users\Admin\AppData\Local\Temp\2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1732
      • C:\Users\Admin\AppData\Local\Temp\2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc.exe
        "C:\Users\Admin\AppData\Local\Temp\2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\danish kicking beast sleeping hole .avi.exe

    Filesize

    324KB

    MD5

    9f813cd0857f160453aab503c2f4d648

    SHA1

    37772becc543c08a6e35a3e46e625d34e693b712

    SHA256

    76c5df41e8608eb94f76df3ecc2d3697668ba95de30653c27b3e8fc386442f09

    SHA512

    62b5207bc5b56cc274943362a5023913588c250d4416eeea73375446c65c758793ad6e28b0a5f88cb15d12ecea6193992021cc8b34a675bf96aefc39afbdd6e5

  • memory/1732-83-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1732-89-0x0000000001FD0000-0x0000000001FEE000-memory.dmp

    Filesize

    120KB

  • memory/2072-121-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-124-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-142-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-85-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-86-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-133-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-91-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-94-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-107-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-110-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-113-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-116-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-82-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-127-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2072-130-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2356-49-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2356-84-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB