Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 01:18

General

  • Target

    5c6e0133b3ec87c5c062a9fe0132f0b1ac6bb1de63f4f5f2da8006d2075f849b.exe

  • Size

    1.7MB

  • MD5

    83cff6b913ca9f1badfd5d727507123f

  • SHA1

    553a2a65d02133826c7139d13346ee74c760ba14

  • SHA256

    5c6e0133b3ec87c5c062a9fe0132f0b1ac6bb1de63f4f5f2da8006d2075f849b

  • SHA512

    7e5b17f8b0c14a00543f7b95ce693e93908f19fb3b41020710136c9f34655cd3119cfd92c7ebd592d76e69338cbeb8a16ef11923369963d7cc02bd56f8e8b6a7

  • SSDEEP

    49152:A81fxm5gSUekOfa/NCobJNVmp/jxNY9CC3lI:Z1fxMHYNCUujxYCc

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c6e0133b3ec87c5c062a9fe0132f0b1ac6bb1de63f4f5f2da8006d2075f849b.exe
    "C:\Users\Admin\AppData\Local\Temp\5c6e0133b3ec87c5c062a9fe0132f0b1ac6bb1de63f4f5f2da8006d2075f849b.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2516-0-0x0000000000810000-0x0000000000E99000-memory.dmp

    Filesize

    6.5MB

  • memory/2516-1-0x0000000077660000-0x0000000077662000-memory.dmp

    Filesize

    8KB

  • memory/2516-2-0x0000000000811000-0x0000000000834000-memory.dmp

    Filesize

    140KB

  • memory/2516-3-0x0000000000810000-0x0000000000E99000-memory.dmp

    Filesize

    6.5MB

  • memory/2516-4-0x0000000000810000-0x0000000000E99000-memory.dmp

    Filesize

    6.5MB