Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2025 04:10

General

  • Target

    8374c0f3cbe0440e2a5d84237360a4f4930a939e8f16655fb53ddfe9f8fd91fe.exe

  • Size

    992KB

  • MD5

    a236ea4360f7d7233b98bb87b032f067

  • SHA1

    7914eb53d0f98ba312b2494ac218b15779465062

  • SHA256

    8374c0f3cbe0440e2a5d84237360a4f4930a939e8f16655fb53ddfe9f8fd91fe

  • SHA512

    fe5bc1e574d4b758f2afc4d309528252883eb3b521d33c7257c280aea530cfdc3ba1721993a9a399f6132a8f4c79b54aa75f2bbf6f6728fe5954818bbbcded85

  • SSDEEP

    24576:VAHnh+eWsN3skA4RV1Hom2KXFmIamxbR2exm1j5:Eh+ZkldoPK1XamxFe

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
  • 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
  • Program crash 1 IoCs
  • 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 1 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8374c0f3cbe0440e2a5d84237360a4f4930a939e8f16655fb53ddfe9f8fd91fe.exe
    "C:\Users\Admin\AppData\Local\Temp\8374c0f3cbe0440e2a5d84237360a4f4930a939e8f16655fb53ddfe9f8fd91fe.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:2280
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\8374c0f3cbe0440e2a5d84237360a4f4930a939e8f16655fb53ddfe9f8fd91fe.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 1068
        3⤵
        • Program crash
        PID:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2280-11-0x0000000000780000-0x0000000000B80000-memory.dmp

    Filesize

    4.0MB

  • memory/2768-12-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2768-18-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2768-14-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2768-21-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2768-22-0x000000007428E000-0x000000007428F000-memory.dmp

    Filesize

    4KB

  • memory/2768-23-0x0000000074280000-0x000000007496E000-memory.dmp

    Filesize

    6.9MB

  • memory/2768-24-0x000000007428E000-0x000000007428F000-memory.dmp

    Filesize

    4KB

  • memory/2768-25-0x0000000074280000-0x000000007496E000-memory.dmp

    Filesize

    6.9MB