Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 23:27

General

  • Target

    929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.exe

  • Size

    1.7MB

  • MD5

    46034215fe80ef24bd31577f83800e2e

  • SHA1

    577ec5cd3d0cd2439f53686d656b92e15ce516e9

  • SHA256

    929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc

  • SHA512

    6db639d2bff793a99259eb95bbd4b1b160bb6926bc5da757d82910467d0284918dc4e75b5694027170456267630eef9619912bba20a52922d9b4f03702cc416c

  • SSDEEP

    49152:xml2nGuQ0FZBbuuEReOK2U6Azq93IlOaF1Ux:xYr0FZyUO53zXx

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\929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.exe
    "C:\Users\Admin\AppData\Local\Temp\929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.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:1188
    • C:\Users\Admin\AppData\Local\Temp\929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.exe
      "C:\Users\Admin\AppData\Local\Temp\929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2244
      • C:\Users\Admin\AppData\Local\Temp\929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.exe
        "C:\Users\Admin\AppData\Local\Temp\929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1260
    • C:\Users\Admin\AppData\Local\Temp\929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.exe
      "C:\Users\Admin\AppData\Local\Temp\929d198f356efa5b08054d4d0008845c6cf03bda5cd1fad151c5fefc1e6841dc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:928
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3232 --field-trial-handle=3408,i,16599691418790971742,134777455365707676,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2708

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\bukkake public titts beautyfull (Sarah).rar.exe

      Filesize

      1.5MB

      MD5

      cb18280ae41b6a774bb2c2b54420869c

      SHA1

      c83a716ff0fb8c9b9b872c0422687de9b6532fbe

      SHA256

      22b77104367e6a18a1a50d8bbcf6125ec9999dd3f098361de3f1705aa6feb878

      SHA512

      fef2911630b6073d553b25901effb7f7779733a2635215854f9f036a311bfebe2a2bd7273bef9b20652e1c2e0695ef84614713ee146a3c2ee2c50f75b6916366

    • memory/928-120-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/928-195-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1188-0-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1188-186-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1260-126-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/1260-197-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2244-16-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2244-191-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB