Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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 20:16

General

  • Target

    3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.exe

  • Size

    296KB

  • MD5

    51258dfe210d9a83658eaf57b548ae2e

  • SHA1

    077a592b96af2c9ca3f97e2e146a2b5cdffd77d9

  • SHA256

    3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1

  • SHA512

    d941055062b14280df28f67c3cd12c7d2c84ce8f6bbc1c7034d64ca9a9d8183ebdf6c46f760f64ba83acdae2a9122f80a23f0e07024c48a3004099155fb7044b

  • SSDEEP

    6144:YjluQoSPIo5R4nM/40yJNt8WKjvpvN9h/iJvV9Ga74UMvdudpVGRP:YEQoSpqh/8Vjvpl9hm9Ga74Xv+VGRP

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 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\3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.exe
    "C:\Users\Admin\AppData\Local\Temp\3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.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:1932
    • C:\Users\Admin\AppData\Local\Temp\3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.exe
      "C:\Users\Admin\AppData\Local\Temp\3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4980
      • C:\Users\Admin\AppData\Local\Temp\3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.exe
        "C:\Users\Admin\AppData\Local\Temp\3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1360
    • C:\Users\Admin\AppData\Local\Temp\3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.exe
      "C:\Users\Admin\AppData\Local\Temp\3cdd779d90c951bb8be19635ca5aba89002c6f834ffd42993aaf2e0fb4df00f1.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\indian cumshot xxx full movie lady .zip.exe

    Filesize

    292KB

    MD5

    74562aff151f937ced5a0003608f17f6

    SHA1

    49308e10bb5cdabdcd8d88a02f69fbb7235d498f

    SHA256

    b118ac5b47a810bd52c7f02b26a8728e29feaf2925a2d764934055ebad230f92

    SHA512

    879b02c05f4d2a553e6ff5baff748d5d90314d8c83e2c66724a7e4211ff2f0feb959cf1e4cd76019f00a2eacd60f9037e8ec5c676f42f140ab69e44ad982899a

  • memory/1360-142-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1360-197-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1932-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1932-191-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4008-147-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4008-201-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4980-11-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/4980-196-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB