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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2024, 03:09

General

  • Target

    ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.exe

  • Size

    2.0MB

  • MD5

    49273f098727c08b99ba2820929ffb29

  • SHA1

    47a5e013fcf6524746943bea764a0b67944cc0de

  • SHA256

    ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576

  • SHA512

    1748a40543e3a676816e7f8d53082ee7ef1aa4274153d3bdfc23025608c9c998a63e3045e8d429a57289e83c45515740017d85f04302d30ad0cb779186a27506

  • SSDEEP

    49152:xpNGbsds7AU7tIR83bru6JM8XRtIj4ahcwKxZ:xpNEsd8AUJI+3bruS9LfaB0

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 9 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 9 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 19 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\ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.exe
    "C:\Users\Admin\AppData\Local\Temp\ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.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:4856
    • C:\Users\Admin\AppData\Local\Temp\ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.exe
      "C:\Users\Admin\AppData\Local\Temp\ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Users\Admin\AppData\Local\Temp\ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.exe
        "C:\Users\Admin\AppData\Local\Temp\ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4580
    • C:\Users\Admin\AppData\Local\Temp\ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.exe
      "C:\Users\Admin\AppData\Local\Temp\ae9f6c4a705de336ac8675a712652f7f69ac085fe84dc1ea0a31a1b60eede576.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\french blowjob gay girls pregnant .zip.exe

    Filesize

    752KB

    MD5

    ca4080afd060e137c67396f479cbda6d

    SHA1

    ece19b2bd69a22545d1c42a4dc52f076affe8923

    SHA256

    02a0a468fb3b5cb7df9e5efd8b51e1a0dab2d7d1862f8d7bb439221cc54723a7

    SHA512

    38172d2c0aab341fdd38f1f2a61c656669279156297deb61d035d19abad5acee971514c20ea0d01efe972fb2c2545a2df7d5cc03bf47b97f43f17afad184d3dd

  • memory/1076-16-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1076-197-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4580-154-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4580-200-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4704-155-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4704-201-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4856-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4856-196-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB