Analysis

  • max time kernel
    95s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2024 06:27

General

  • Target

    TT copy for SO-2409-032.exe

  • Size

    1.2MB

  • MD5

    4ecf8fe6928f10c555d62b8405a16f9a

  • SHA1

    0d1ca422640f1f346c49695ff8adc91cb170163d

  • SHA256

    352de7dfd3fb836628d4ff158b4de46beb846ab06d4f00e50af8f044c90d4557

  • SHA512

    da9a320dd9a9bc9a38c4355865f3a591ea32b002bc40d66f92188a08b9f93674201cef990e40bf486ca0610a534ef2bf3d28fde5e7f370d0ce8127ad2220f508

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCYBzTlwCehRH/XqbvwCy5jI:7JZoQrbTFZY1iaCqzxAhRfc05E

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.osconsupplies.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Fin#OSCn@2k2

Extracted

Family

vipkeylogger

Signatures

  • VIPKeylogger

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

  • 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TT copy for SO-2409-032.exe
    "C:\Users\Admin\AppData\Local\Temp\TT copy for SO-2409-032.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\TT copy for SO-2409-032.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:4792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1656-2-0x00000000043C0000-0x00000000047C0000-memory.dmp

    Filesize

    4.0MB

  • memory/4792-3-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/4792-4-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/4792-5-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/4792-6-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/4792-7-0x0000000073CDE000-0x0000000073CDF000-memory.dmp

    Filesize

    4KB

  • memory/4792-8-0x0000000002720000-0x000000000277E000-memory.dmp

    Filesize

    376KB

  • memory/4792-9-0x0000000073CD0000-0x0000000074480000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-10-0x0000000073CD0000-0x0000000074480000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-11-0x00000000050F0000-0x0000000005694000-memory.dmp

    Filesize

    5.6MB

  • memory/4792-12-0x0000000004B40000-0x0000000004B9C000-memory.dmp

    Filesize

    368KB

  • memory/4792-72-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-74-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-70-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-68-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-66-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-62-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-60-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-58-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-56-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-54-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-52-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-50-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-46-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-44-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-42-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-40-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-38-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-36-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-34-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-30-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-28-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-26-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-24-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-64-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-48-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-32-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-22-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-20-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-18-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-16-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-14-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-13-0x0000000004B40000-0x0000000004B97000-memory.dmp

    Filesize

    348KB

  • memory/4792-1103-0x0000000004C70000-0x0000000004D0C000-memory.dmp

    Filesize

    624KB

  • memory/4792-1104-0x0000000073CD0000-0x0000000074480000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-1105-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/4792-1106-0x0000000073CDE000-0x0000000073CDF000-memory.dmp

    Filesize

    4KB

  • memory/4792-1107-0x0000000073CD0000-0x0000000074480000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-1108-0x0000000005FC0000-0x0000000006182000-memory.dmp

    Filesize

    1.8MB

  • memory/4792-1109-0x0000000005E50000-0x0000000005EA0000-memory.dmp

    Filesize

    320KB

  • memory/4792-1110-0x00000000066C0000-0x0000000006BEC000-memory.dmp

    Filesize

    5.2MB

  • memory/4792-1111-0x0000000073CD0000-0x0000000074480000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-1112-0x0000000006230000-0x00000000062C2000-memory.dmp

    Filesize

    584KB

  • memory/4792-1113-0x00000000061B0000-0x00000000061BA000-memory.dmp

    Filesize

    40KB