Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2023, 20:30

General

  • Target

    2a2bb8d33801ed6f07b7382d6a630d6f8592b74e0de0723182231efe8ad07240.exe

  • Size

    282KB

  • MD5

    a09d318fe0d18de5e447cec6e3345924

  • SHA1

    184299be9effcc866aaea82503fc5bda5af1f031

  • SHA256

    2a2bb8d33801ed6f07b7382d6a630d6f8592b74e0de0723182231efe8ad07240

  • SHA512

    e977792b733dff681a9c4e084c38b7ca888b0def74f803f0a9230e1d5827677fc6f93cf3ad87d7635957b45bbadc1ae83f0402b51dfdbd637f49ab701ec920af

  • SSDEEP

    6144:JohGYyVKogK+JvnVuR63MUzZXDhWrLGGYzS2Lc:JoHQb+JPs63RzJhWrqHzS2L

Malware Config

Extracted

Family

stealc

C2

http://janmorath.icu

Attributes
  • url_path

    /40d570f44e84a454.php

rc4.plain

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Downloads MZ/PE file
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a2bb8d33801ed6f07b7382d6a630d6f8592b74e0de0723182231efe8ad07240.exe
    "C:\Users\Admin\AppData\Local\Temp\2a2bb8d33801ed6f07b7382d6a630d6f8592b74e0de0723182231efe8ad07240.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:536

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/536-1-0x0000000000A70000-0x0000000000B70000-memory.dmp

          Filesize

          1024KB

        • memory/536-2-0x0000000000960000-0x000000000097B000-memory.dmp

          Filesize

          108KB

        • memory/536-3-0x0000000000400000-0x00000000007CF000-memory.dmp

          Filesize

          3.8MB

        • memory/536-4-0x0000000000400000-0x00000000007CF000-memory.dmp

          Filesize

          3.8MB

        • memory/536-5-0x0000000000400000-0x00000000007CF000-memory.dmp

          Filesize

          3.8MB

        • memory/536-6-0x0000000000960000-0x000000000097B000-memory.dmp

          Filesize

          108KB

        • memory/536-7-0x0000000000A70000-0x0000000000B70000-memory.dmp

          Filesize

          1024KB