Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2024, 01:51

General

  • Target

    dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe

  • Size

    1.2MB

  • MD5

    10415a8dac646b7fb2c89e9635a87168

  • SHA1

    5f0a74416b3910a600de7caaf132cc96d6480c19

  • SHA256

    dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e

  • SHA512

    78618e3ec9b51770a0884540f36c4b967d42d89cde551d8c1b9deb5f2798ad2c23d08dbaf3d7988312d3274cb6ce5568348f54685e6c9aaa66690b20638cffb7

  • SSDEEP

    24576:lq88El42w6Nmy33NX5UzBpQsBHfPlMDJ8HfmKoJkNloStdlW51Lq0rJn:EElqyHNGnx/9MDJ8H3zoStvWjn

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 23 IoCs
  • 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 10 IoCs
  • Drops file in Program Files directory 15 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe
    "C:\Users\Admin\AppData\Local\Temp\dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe"
    1⤵
    • 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:1704
    • C:\Users\Admin\AppData\Local\Temp\dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe
      "C:\Users\Admin\AppData\Local\Temp\dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2580
      • C:\Users\Admin\AppData\Local\Temp\dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe
        "C:\Users\Admin\AppData\Local\Temp\dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2388
    • C:\Users\Admin\AppData\Local\Temp\dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe
      "C:\Users\Admin\AppData\Local\Temp\dcd80cfa97e28394be7494f4b8ddf07bb5c5c57b8118cbe3c3dbabf708c43e0e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\american animal horse lesbian hotel (Jenna,Melissa).avi.exe

    Filesize

    726KB

    MD5

    2949c5826c668373b5ba8ee0d86341b6

    SHA1

    db55a18b0e88a26b3a1f2e23751550d8fd11817c

    SHA256

    b39edc28cf091880e89490a877e50a2b41840dd11c41c078c1dab36e8a95ced7

    SHA512

    5ddde1145df1dbcb654b3549a409377d2c0ce8fdea71de74749014c30c07be8e04c79082c3317c47fcdd739008f00971238becf4e32dfb07980b04d6a0570235

  • C:\debug.txt

    Filesize

    183B

    MD5

    2be5a09242aaa8e3e3070a2e08e1ae49

    SHA1

    014c5d493bc2033e715e969abb7edf33e858f917

    SHA256

    bc44052d469fe0cb0708a1fc1a24245fdfae1e8a957d43f4e0f566379533770d

    SHA512

    2681255150dc78cca14c28e7cc37d4db9aee4870b4954add264f782bd60c62e8912a822ce6dd13593b913eccd6a07ea8960565e35b79353e63c4a6230663392f

  • memory/1164-64-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1164-95-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-98-0x0000000005500000-0x000000000551C000-memory.dmp

    Filesize

    112KB

  • memory/1704-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-92-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-159-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-155-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-151-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-96-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-97-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-24-0x0000000005500000-0x000000000551C000-memory.dmp

    Filesize

    112KB

  • memory/1704-103-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-107-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-147-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-121-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-125-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-129-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-133-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-139-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1704-143-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2388-63-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2388-94-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2580-62-0x0000000004940000-0x000000000495C000-memory.dmp

    Filesize

    112KB

  • memory/2580-93-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB