Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 00:32

General

  • Target

    90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.exe

  • Size

    1.5MB

  • MD5

    91e16a01566567fb0c5d160e28bccff2

  • SHA1

    798194a722f7223f5e66e7bfd92e71ff129a74d5

  • SHA256

    90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e

  • SHA512

    99613aec7ee338a829516c8b191b1e537a867f6289c17a99f03e4d5e5a02d07724f23c80efe5e5be8bc977542fd7b3bc098066d64c8410c6c63cc6f94186b027

  • SSDEEP

    24576:2wNpJpiGFLw5lmV+VMVyqdwrXKEpTDLO5u52yOnTht+nBDtWG0JoeHyWnmr:hDJFsfm+VMUqQXKkLO+OnThtsWG0JZe

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 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.

  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.exe
    "C:\Users\Admin\AppData\Local\Temp\90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.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:1944
    • C:\Users\Admin\AppData\Local\Temp\90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.exe
      "C:\Users\Admin\AppData\Local\Temp\90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Users\Admin\AppData\Local\Temp\90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.exe
        "C:\Users\Admin\AppData\Local\Temp\90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3708
    • C:\Users\Admin\AppData\Local\Temp\90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.exe
      "C:\Users\Admin\AppData\Local\Temp\90607aa0da8b5a869524bee5937cb4b87d74f9632e0fa5dd86d5eea151ec708e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\indian horse fetish public wifey .avi.exe

    Filesize

    1.1MB

    MD5

    0c472469de0af5e6ed3fb58d4c350d8d

    SHA1

    3a73f838e0c7b32261469aeb65fb52dd1b22e262

    SHA256

    8332d358644ef2d32a36cb6543fbf047718afc0c9563036c08fd6a2570b34772

    SHA512

    0db363b170138b53d276e500d2becac092546dc3fa26acd03dde901c12df46a719dabe5eb0d3d02e71e43e82de4f2a3c369d96365bf4cab08d410105270af5fd