Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 01:41

General

  • Target

    c2e1a7c1a3a7c2916ea2694bb0aa0f23158698e77498ff16604fd0023205f2f1.exe

  • Size

    2.7MB

  • MD5

    413a0e51e03abae9cfa324ee79b237e5

  • SHA1

    010941a4b620c7a8f519bd4c63f2550bd82417cb

  • SHA256

    c2e1a7c1a3a7c2916ea2694bb0aa0f23158698e77498ff16604fd0023205f2f1

  • SHA512

    4f49db5c267f86c467ecb79dd53a4a79c832dab8c88cd325ec9deb6e553b8f2560518a577ba3c406675e943fce297efd7fb903c28e15f94210e1328ad90c5cac

  • SSDEEP

    49152:Xhf8Shruo5wej7Mnr25fC2eGWPVZX3EJRh:REShrZ5w27MryfCPP/X34P

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

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\c2e1a7c1a3a7c2916ea2694bb0aa0f23158698e77498ff16604fd0023205f2f1.exe
    "C:\Users\Admin\AppData\Local\Temp\c2e1a7c1a3a7c2916ea2694bb0aa0f23158698e77498ff16604fd0023205f2f1.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:1664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1664-0-0x0000000000BD0000-0x00000000010B5000-memory.dmp

    Filesize

    4.9MB

  • memory/1664-1-0x0000000077E30000-0x0000000077E32000-memory.dmp

    Filesize

    8KB

  • memory/1664-2-0x0000000000BD1000-0x0000000000BE5000-memory.dmp

    Filesize

    80KB

  • memory/1664-3-0x0000000000BD0000-0x00000000010B5000-memory.dmp

    Filesize

    4.9MB

  • memory/1664-4-0x0000000000BD0000-0x00000000010B5000-memory.dmp

    Filesize

    4.9MB