Analysis

  • max time kernel
    118s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2025 14:13

General

  • Target

    new medline order.pdf.exe

  • Size

    1.2MB

  • MD5

    eb7ca84cf3982c449e38e234bf387ca7

  • SHA1

    b5418d002ca5cbb2afdd5592c18655d089e3d344

  • SHA256

    49ce4bee8e0c8178aad7c4c71abd4bc832b4696b84c5677cb5b30cc698ce8e8c

  • SHA512

    08cf28d372da263690aa2cdc3dae830291c7030f9d2ca16d51574bbe888ac77940011757e3f114dfab1fed99ce34036ec3d1fe2a9b480517de0cf7120c3e0e57

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCCf0wGSIOuhQB2vZcLUdSYEyeRo6MehPde6j:7JZoQrbTFZY1iaCC8wfaDcodSY45bj

Malware Config

Extracted

Family

vipkeylogger

Credentials
C2

https://api.telegram.org/bot8066712820:AAEAb01u8B6eDO5xCMdAz6XCOHC_L2RpVGo/sendMessage?chat_id=7667424178

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\new medline order.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\new medline order.pdf.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:2108
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\new medline order.pdf.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:2400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2108-1-0x0000000002EA0000-0x00000000030A0000-memory.dmp

    Filesize

    2.0MB

  • memory/2108-2-0x0000000002EA0000-0x00000000030A0000-memory.dmp

    Filesize

    2.0MB

  • memory/2108-13-0x0000000002EA0000-0x00000000030A0000-memory.dmp

    Filesize

    2.0MB

  • memory/2400-3-0x00000000000A0000-0x00000000000EA000-memory.dmp

    Filesize

    296KB

  • memory/2400-12-0x00000000000A0000-0x00000000000EA000-memory.dmp

    Filesize

    296KB

  • memory/2400-10-0x00000000000A0000-0x00000000000EA000-memory.dmp

    Filesize

    296KB

  • memory/2400-5-0x00000000000A0000-0x00000000000EA000-memory.dmp

    Filesize

    296KB

  • memory/2400-14-0x000000007443E000-0x000000007443F000-memory.dmp

    Filesize

    4KB

  • memory/2400-15-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2400-16-0x000000007443E000-0x000000007443F000-memory.dmp

    Filesize

    4KB

  • memory/2400-17-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB