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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/10/2024, 23:53

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    6f54e054f94842a8535c3630d0025bc1

  • SHA1

    6106131660e71d270b34889a649108f4e8383f7b

  • SHA256

    6e40b77d4476bdbef7bfb3cafb9b6c832815335879f4de74c32e0aa0e4834778

  • SHA512

    f904ee175dfa8d3f51c53801440c47f60ac77e34c15829753a3f0c63df126bee6f59e278c9f52e799fa0086f65a00f7a2425cb5ec570faeae6bc5f58c432abc5

  • SSDEEP

    24576:RdeHYTr1vj9MGMtj4qzU9iLX6DzZx53YBp/GNGAw2upYqA7thUQkyCuAw73NN:RdeHwr0tjf+26DzZx5oGNGXvppA5Ij8

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2860-0-0x0000000001040000-0x00000000016D7000-memory.dmp

    Filesize

    6.6MB

  • memory/2860-1-0x00000000773F0000-0x00000000773F2000-memory.dmp

    Filesize

    8KB

  • memory/2860-2-0x0000000001041000-0x0000000001064000-memory.dmp

    Filesize

    140KB

  • memory/2860-3-0x0000000001040000-0x00000000016D7000-memory.dmp

    Filesize

    6.6MB

  • memory/2860-4-0x0000000001040000-0x00000000016D7000-memory.dmp

    Filesize

    6.6MB