Analysis

  • max time kernel
    102s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 15:16

General

  • Target
    shipment details.exe
  • Size 477KB
  • Sample241008-snjd8aseql
  • SHA256 f13526451639d7df1a8100047250b017cbfc065ce1271b6ffa30bc49de024d54
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vipkeylogger

C2
  • https://api.telegram.org/bot7556271394:AAEi7387e6n5TKFT7iFrsH4cBWT2k35v3D8/sendMessage?chat_id=2135869667

Signatures

  • VIPKeylogger

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\shipment details.exe
    "C:\Users\Admin\AppData\Local\Temp\shipment details.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Users\Admin\AppData\Local\Temp\shipment details.exe
      "C:\Users\Admin\AppData\Local\Temp\shipment details.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:4220

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/4220-9-0x0000000000400000-0x000000000044A000-memory.dmp

        memory/4220-17-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/4220-14-0x0000000006D80000-0x00000000072AC000-memory.dmp

        memory/4220-13-0x0000000006500000-0x0000000006550000-memory.dmp

        memory/4220-12-0x0000000006680000-0x0000000006842000-memory.dmp

        memory/4220-11-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/4220-10-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/5060-4-0x0000000005250000-0x000000000525A000-memory.dmp

        memory/5060-8-0x0000000005420000-0x0000000005428000-memory.dmp

        memory/5060-7-0x0000000005610000-0x00000000056AC000-memory.dmp

        memory/5060-6-0x00000000054F0000-0x0000000005568000-memory.dmp

        memory/5060-5-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/5060-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

        memory/5060-3-0x0000000005270000-0x0000000005302000-memory.dmp

        memory/5060-2-0x0000000005780000-0x0000000005D24000-memory.dmp

        memory/5060-15-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

        memory/5060-16-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/5060-1-0x0000000000820000-0x000000000089E000-memory.dmp