Analysis

  • max time kernel
    118s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 02:29

General

  • Target

    40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd.exe

  • Size

    978KB

  • MD5

    b5a3ea0071679f5c97430d9c975b519f

  • SHA1

    a907a0a8662358e2949049cdb3985c25f6fdc101

  • SHA256

    40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd

  • SHA512

    e00d817416242936e0b755af94697e0f9b7136dc97773cf4da77d3ccbb7a26c63df84890aedd545d84017082479d33cf098c293ad43436f1c3f3ca8c2190b2bf

  • SSDEEP

    24576:4u6J33O0c+JY5UZ+XC0kGso6FaAR/DgsWY:yu0c++OCvkGs9FaARaY

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 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 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\40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd.exe
    "C:\Users\Admin\AppData\Local\Temp\40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd.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:2652
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd.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:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2652-10-0x0000000000120000-0x0000000000124000-memory.dmp

    Filesize

    16KB

  • memory/2760-11-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2760-20-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2760-17-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2760-13-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2760-21-0x0000000073E1E000-0x0000000073E1F000-memory.dmp

    Filesize

    4KB

  • memory/2760-22-0x0000000073E10000-0x00000000744FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2760-23-0x0000000073E1E000-0x0000000073E1F000-memory.dmp

    Filesize

    4KB

  • memory/2760-24-0x0000000073E10000-0x00000000744FE000-memory.dmp

    Filesize

    6.9MB