Analysis

  • max time kernel
    117s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2025 10:18

General

  • Target

    DEBIT NOTE Re Payment request CMA CGM 帐单 - 1004053123.exe

  • Size

    1.2MB

  • MD5

    7d0c3e8ad0c9e73d5fb027a6ab1fd8e3

  • SHA1

    2fcc79b1030844814dde5d595f5b1aee2ed2455d

  • SHA256

    d67780a7f2fc2ded85c2ccdffdac398e9dac01759260536d61ef40744505ca91

  • SHA512

    e3a77e3fc6f9bacfb028ca56e62534de79cc0cc69709d5a8e36bb4d918881d59a2e478a1a21039c1a6f6a924be668c500bd5955869237628246a4802432d9885

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCR3wuPqiUQ8EXQ7ERG0e0IDzAFWhsF:7JZoQrbTFZY1iaCfhRAZt0J7

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • Vipkeylogger family
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DEBIT NOTE Re Payment request CMA CGM 帐单 - 1004053123.exe
    "C:\Users\Admin\AppData\Local\Temp\DEBIT NOTE Re Payment request CMA CGM 帐单 - 1004053123.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:2812
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\DEBIT NOTE Re Payment request CMA CGM 帐单 - 1004053123.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:3040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2812-2-0x0000000002FA0000-0x00000000031A0000-memory.dmp

    Filesize

    2.0MB

  • memory/3040-3-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/3040-5-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/3040-12-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/3040-9-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/3040-13-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB

  • memory/3040-14-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/3040-15-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB

  • memory/3040-16-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB