Analysis

  • max time kernel
    158s
  • max time network
    182s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 10:26

General

  • Target

    58825871ca0dfd21bc75bb69b99d2e47.exe

  • Size

    262KB

  • MD5

    58825871ca0dfd21bc75bb69b99d2e47

  • SHA1

    eeeaed2f0abd24e16462e2a405ef66a7cbcca5ff

  • SHA256

    282aa1b81b2c4cbe70b8a71d3c0095902e248c4940456b82f36f078765fc395a

  • SHA512

    cae54b636680c0910f9c4c72a3851f5ee85ea15a223e0ee6def861883591bb1208f6da3436f5c964e26e86e9aa99cd89763a6a660319c0268d1f1795190513c1

  • SSDEEP

    3072:qnrj/Xh6m1LmKys824ldJA5o2lm4XSancY4T5cz6TOac:oAm1Dvn4ldgG4Cybz6TO

Malware Config

Extracted

Family

stealc

C2

http://jesseaustin.top

Attributes
  • url_path

    /e9c345fc99a4e67e.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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58825871ca0dfd21bc75bb69b99d2e47.exe
    "C:\Users\Admin\AppData\Local\Temp\58825871ca0dfd21bc75bb69b99d2e47.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3036-0-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/3036-1-0x0000000000240000-0x000000000025B000-memory.dmp

    Filesize

    108KB

  • memory/3036-2-0x0000000000400000-0x000000000062D000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-3-0x0000000000400000-0x000000000062D000-memory.dmp

    Filesize

    2.2MB

  • memory/3036-4-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/3036-5-0x0000000000240000-0x000000000025B000-memory.dmp

    Filesize

    108KB

  • memory/3036-8-0x0000000000400000-0x000000000062D000-memory.dmp

    Filesize

    2.2MB