Analysis

  • max time kernel
    119s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05-09-2024 12:13

General

  • Target

    New Order Inquiry Maiden Med Sept 2024 #287772.exe

  • Size

    769KB

  • MD5

    c647aab9bb0c4b04a5d15c5d5b4ca4ee

  • SHA1

    b94ba0911d7f3addbd1a262de11df13096bb51c4

  • SHA256

    eaf84feb50c9fb9957f022597cccf2e343e04fbde288838e64c4fd6513301289

  • SHA512

    c0179b98f3b2e40d698a4c408068308c312e026eb5d1f590b0120cb7368761c7a2a2195fb72d252c3d9bc4d41d9ddf9aa717dd3299b191038118a525f102ae1d

  • SSDEEP

    12288:unU1UoIG5MPUwBZiAhmug2hF3evSXAF1i1GbnPg82bTGEkJ42qWQ2gi7nWI58wXY:zUobyZdhF3eyAXbUGhkynztlXJbga

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7204444211:AAHhCv47hRiqEWkkF-hzrMRRq69HpYbFD5Y/sendMessage?chat_id=2065242915

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order Inquiry Maiden Med Sept 2024 #287772.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order Inquiry Maiden Med Sept 2024 #287772.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2280-0-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

    Filesize

    4KB

  • memory/2280-1-0x0000000000280000-0x0000000000346000-memory.dmp

    Filesize

    792KB

  • memory/2280-2-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2280-3-0x0000000000700000-0x0000000000718000-memory.dmp

    Filesize

    96KB

  • memory/2280-4-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

    Filesize

    4KB

  • memory/2280-5-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2280-6-0x00000000056E0000-0x000000000576C000-memory.dmp

    Filesize

    560KB

  • memory/2280-22-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-18-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2924-21-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-16-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2924-15-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2924-13-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2924-11-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2924-9-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2924-20-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2924-8-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2924-23-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-24-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-25-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-26-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-27-0x0000000073EC0000-0x00000000745AE000-memory.dmp

    Filesize

    6.9MB