Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 20:20

General

  • Target

    3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.exe

  • Size

    378KB

  • MD5

    2308c84cfdddb9532b07ca8925ada832

  • SHA1

    c7875afe686c4deb209bea98ab720d239c70c485

  • SHA256

    3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7

  • SHA512

    6085f70660c20e675770e8547482f3f96e22e56ccd070236dc49d00ba020f781577841e4e8b687ed301875ac85abce7d284058cc3a556df3da424bb13ae1a817

  • SSDEEP

    6144:VjluQoSv4DSIo5R4nM/40yZPNoCb0zYW9mNCng9JKaHpBmIWaNqJqxRvkxbtC1aT:VEQoSfqTt0sWsqgmaHjmIWaNBysuqIDf

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 21 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 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 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\3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.exe
    "C:\Users\Admin\AppData\Local\Temp\3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.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:2964
    • C:\Users\Admin\AppData\Local\Temp\3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.exe
      "C:\Users\Admin\AppData\Local\Temp\3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3336
      • C:\Users\Admin\AppData\Local\Temp\3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.exe
        "C:\Users\Admin\AppData\Local\Temp\3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2676
    • C:\Users\Admin\AppData\Local\Temp\3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.exe
      "C:\Users\Admin\AppData\Local\Temp\3f1410f25bf8713d59ed908f654e83ae29b4115abfb661a047f2c2bb025463b7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\italian beastiality xxx licking titts circumcision .mpg.exe

    Filesize

    1.8MB

    MD5

    114afdfab6bd1ce579d3e1b5a622ecb9

    SHA1

    dd961b75c8f8a652f6c3bb4687e9829770fd8145

    SHA256

    becb15c9dd22547e72bbf0dd848912a20d82a71a9cb4c7e5a46f1cc710929739

    SHA512

    3c744ac79ffa4a11a01868acd0b85866c79b80efded1ef9e7d3d2605674b6712d770038d4ff48411d328602ea758f97d5a1ed71f9892d85f46223d08df4561e4

  • memory/1292-145-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2676-10-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2676-146-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-177-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-195-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-33-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-147-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-148-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-152-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-187-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-191-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-235-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-199-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-204-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-209-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-223-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-227-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2964-231-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/3336-39-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB