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Analysis

  • max time kernel
    172s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 06:44

General

  • Target

    43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe

  • Size

    244KB

  • MD5

    fb811d00b4e801dade0a6070147a0899

  • SHA1

    e5b01bafc932c3139263bd772c5f146d0348e3bc

  • SHA256

    43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c

  • SHA512

    cc7429f1f52a139544866832d80b4680c0e5bc5db2fcd5b19b4be7cb25a689d2558a1ea3606a45b643ebf3d77b5fc2568cb118ef375b168391126bb77ec72c17

  • SSDEEP

    3072:mXj3bHCzQdd0bCSDiVT0WuaiBT60P/t5Us1rW4635mWcPylpDz1TKskts:O3/d0+SGKciY0X7UgRlWcPspDhTc

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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe
    "C:\Users\Admin\AppData\Local\Temp\43844da8f4da61f7fe42fa03ed3ff4a7db86300d228d02ba6ede9c6ec34a1f1c.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4340-0-0x0000000002370000-0x0000000002385000-memory.dmp

    Filesize

    84KB

  • memory/4340-1-0x0000000002390000-0x00000000023AB000-memory.dmp

    Filesize

    108KB

  • memory/4340-2-0x0000000000400000-0x000000000062D000-memory.dmp

    Filesize

    2.2MB

  • memory/4340-3-0x0000000000400000-0x000000000062D000-memory.dmp

    Filesize

    2.2MB

  • memory/4340-4-0x0000000002370000-0x0000000002385000-memory.dmp

    Filesize

    84KB

  • memory/4340-5-0x0000000002390000-0x00000000023AB000-memory.dmp

    Filesize

    108KB

  • memory/4340-6-0x0000000000400000-0x000000000062D000-memory.dmp

    Filesize

    2.2MB