Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/09/2024, 19:28

General

  • Target

    SecuriteInfo.com.Script.SNHgen.18193.26342.exe

  • Size

    988KB

  • MD5

    c68fed84a0195e1dbf92cbad5d5b45f4

  • SHA1

    804a55c337830c2e8344e45a5373423bc4f85223

  • SHA256

    31bc7822a5936e40f903e912fed430abbb3e2a93af4c901198fcc03532310708

  • SHA512

    5ae0c7e369242e44dc53898bc8cf9c1861d863fae813f80720c7dbf0dee0cbbc1a6877a04a764fd52c59ed3e9375a84adc9c017b55e6beed023dbecb1e0e4755

  • SSDEEP

    24576:WAHnh+eWsN3skA4RV1Hom2KXMmHa0GR/edaeb55:xh+ZkldoPK8Ya0GdLen

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot6647096303:AAGq-SIl2OxXwXQV4LEI2oOhHH8zzIKbyNE/sendMessage?chat_id=6553726543

Signatures

  • VIPKeylogger

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

  • 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 1 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\SecuriteInfo.com.Script.SNHgen.18193.26342.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Script.SNHgen.18193.26342.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:816
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Script.SNHgen.18193.26342.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 972
        3⤵
        • Program crash
        PID:2840

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/816-11-0x0000000000310000-0x0000000000314000-memory.dmp

          Filesize

          16KB

        • memory/2696-12-0x0000000000400000-0x000000000044A000-memory.dmp

          Filesize

          296KB

        • memory/2696-16-0x0000000000400000-0x000000000044A000-memory.dmp

          Filesize

          296KB

        • memory/2696-14-0x0000000000400000-0x000000000044A000-memory.dmp

          Filesize

          296KB

        • memory/2696-17-0x00000000741AE000-0x00000000741AF000-memory.dmp

          Filesize

          4KB

        • memory/2696-18-0x00000000741A0000-0x000000007488E000-memory.dmp

          Filesize

          6.9MB

        • memory/2696-19-0x00000000741AE000-0x00000000741AF000-memory.dmp

          Filesize

          4KB

        • memory/2696-20-0x00000000741A0000-0x000000007488E000-memory.dmp

          Filesize

          6.9MB