Analysis

  • max time kernel
    131s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2024 01:54

General

  • Target

    dedb7b67ba438bc2faea141d65856106e7ed49148f8d66975adb12f693060dbf.exe

  • Size

    1.2MB

  • MD5

    67a119c3341f880bbdb5f2644d17f3b2

  • SHA1

    2a28bddea438761f472cf39d3761b2b173ecc603

  • SHA256

    dedb7b67ba438bc2faea141d65856106e7ed49148f8d66975adb12f693060dbf

  • SHA512

    b142d5dac30db792571e5ea70c52abf20cfabd5a15c7b67f76d42c2f47d949098f5903bc9b1e06bc2f51c69ea7e0628a78d931b1ec94336e38678803a8341f76

  • SSDEEP

    12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLepFSYvIPRc06cf1+C7C8wpM6ZCuOqg:ffmMv6Ckr7Mny5QLUFKjZiMICsTIZ

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7725882686:AAEdNqRq1S4OfvxL8-nsXHOwdyw0BC3P-eQ/sendMessage?chat_id=7382809095

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 2 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\dedb7b67ba438bc2faea141d65856106e7ed49148f8d66975adb12f693060dbf.exe
    "C:\Users\Admin\AppData\Local\Temp\dedb7b67ba438bc2faea141d65856106e7ed49148f8d66975adb12f693060dbf.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:4608
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\dedb7b67ba438bc2faea141d65856106e7ed49148f8d66975adb12f693060dbf.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:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3016-8-0x0000000006600000-0x00000000067C2000-memory.dmp

    Filesize

    1.8MB

  • memory/3016-3-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3016-4-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

    Filesize

    4KB

  • memory/3016-5-0x0000000005A00000-0x0000000005FA4000-memory.dmp

    Filesize

    5.6MB

  • memory/3016-6-0x00000000052A0000-0x000000000533C000-memory.dmp

    Filesize

    624KB

  • memory/3016-7-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/3016-9-0x0000000006480000-0x00000000064D0000-memory.dmp

    Filesize

    320KB

  • memory/3016-10-0x0000000006D00000-0x000000000722C000-memory.dmp

    Filesize

    5.2MB

  • memory/3016-11-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

    Filesize

    4KB

  • memory/3016-12-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/3016-13-0x00000000067D0000-0x0000000006862000-memory.dmp

    Filesize

    584KB

  • memory/3016-14-0x00000000065D0000-0x00000000065DA000-memory.dmp

    Filesize

    40KB

  • memory/4608-2-0x00000000043B0000-0x00000000047B0000-memory.dmp

    Filesize

    4.0MB