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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2024, 21:54

General

  • Target

    437d24031ea915c707348dc5dd20fb284dde41807c80ea046a0877322016d847.exe

  • Size

    1.1MB

  • MD5

    9d736b562ff27762abddb5a8fb64c7e6

  • SHA1

    f5e5dca2c01a866616221c3a63c6c94d54d19728

  • SHA256

    437d24031ea915c707348dc5dd20fb284dde41807c80ea046a0877322016d847

  • SHA512

    9b78cde829e9c3eef3d8a398b5c4d383345af3664c54fe92cf87a60816e31bc9011dc9b3558109f86bd741eff5f5026dc41e7bf6a3cdf2eb34dd9968ede4382a

  • SSDEEP

    24576:Yo2cT0yMVAgR5emaPAdXq++50/9IVWaEH7sd01IYvXa8hJNe:XhT0yoXaOX1IwIU/a0ueq8hG

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 3 IoCs
  • UPX dump on OEP (original entry point) 7 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 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 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\437d24031ea915c707348dc5dd20fb284dde41807c80ea046a0877322016d847.exe
    "C:\Users\Admin\AppData\Local\Temp\437d24031ea915c707348dc5dd20fb284dde41807c80ea046a0877322016d847.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:2504
    • C:\Users\Admin\AppData\Local\Temp\437d24031ea915c707348dc5dd20fb284dde41807c80ea046a0877322016d847.exe
      "C:\Users\Admin\AppData\Local\Temp\437d24031ea915c707348dc5dd20fb284dde41807c80ea046a0877322016d847.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:208
      • C:\Users\Admin\AppData\Local\Temp\437d24031ea915c707348dc5dd20fb284dde41807c80ea046a0877322016d847.exe
        "C:\Users\Admin\AppData\Local\Temp\437d24031ea915c707348dc5dd20fb284dde41807c80ea046a0877322016d847.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\american beastiality hardcore voyeur glans hotel .mpg.exe

    Filesize

    1.8MB

    MD5

    186fa4cd89fb342f163c9a00407597cd

    SHA1

    4f92ea31f4829ee785da5256f53eaf89df8f08a0

    SHA256

    e23b24a3d245460bbb4a852af5350606c22041ded9e3bebf3821140c8aa6ec57

    SHA512

    012d4a369260042dd89611f3e7056b097d6615355c1bebb39530d60098d3e929c94bdbdd7bb70c7b75d7ea3457d719cb1d0042af9380081a34d809ca9089d9a2

  • memory/208-45-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/208-189-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1516-153-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1516-190-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2504-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2504-187-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB