Analysis

  • max time kernel
    24s
  • max time network
    113s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2024 16:37

General

  • Target

    c706f3494e60b615238fc2ceb608ae169e31f3e97abc6b849a85008fb229476a.exe

  • Size

    1.1MB

  • MD5

    a18907275890e4418819c16e19154a63

  • SHA1

    bc9e4e08ef993eeb7d1640422483649b05be9bf2

  • SHA256

    c706f3494e60b615238fc2ceb608ae169e31f3e97abc6b849a85008fb229476a

  • SHA512

    77a7144392aa0cfa2f253db6cd45518b08c5f766e818acbe592f344c5687b2dea4d92152d50dec4b09cc765a5f7eb15d8f3768a801dacc6227c6d83eb07b5598

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLthp5xPfWMHA2hSv73vH+:f3v+7/5QLnFfxhs7/e

Malware Config

Extracted

Family

vipkeylogger

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 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 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c706f3494e60b615238fc2ceb608ae169e31f3e97abc6b849a85008fb229476a.exe
    "C:\Users\Admin\AppData\Local\Temp\c706f3494e60b615238fc2ceb608ae169e31f3e97abc6b849a85008fb229476a.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:2236
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\c706f3494e60b615238fc2ceb608ae169e31f3e97abc6b849a85008fb229476a.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:932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/932-9-0x0000000074E60000-0x000000007554E000-memory.dmp

    Filesize

    6.9MB

  • memory/932-11-0x0000000074E60000-0x000000007554E000-memory.dmp

    Filesize

    6.9MB

  • memory/932-5-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/932-6-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/932-7-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

    Filesize

    4KB

  • memory/932-8-0x0000000000380000-0x00000000003CE000-memory.dmp

    Filesize

    312KB

  • memory/932-3-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/932-10-0x0000000074E60000-0x000000007554E000-memory.dmp

    Filesize

    6.9MB

  • memory/932-17-0x0000000074E60000-0x000000007554E000-memory.dmp

    Filesize

    6.9MB

  • memory/932-12-0x0000000000440000-0x000000000048E000-memory.dmp

    Filesize

    312KB

  • memory/932-13-0x0000000074E60000-0x000000007554E000-memory.dmp

    Filesize

    6.9MB

  • memory/932-14-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/932-15-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

    Filesize

    4KB

  • memory/932-16-0x0000000074E60000-0x000000007554E000-memory.dmp

    Filesize

    6.9MB

  • memory/2236-2-0x00000000035A0000-0x00000000039A0000-memory.dmp

    Filesize

    4.0MB