Analysis

  • max time kernel
    94s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 20:51

General

  • Target

    PARATRANSFARI REMINDER.exe

  • Size

    959KB

  • MD5

    7d142eb549dacdfc9c357f482d5bf921

  • SHA1

    57ef6110732b2d91f90c785a3fbba4a0112cdc87

  • SHA256

    36b641ba0f1f45fc6bb9c6fb4f74b2a07318b5f4a420d9fbe9b59e1ac2ce3bc4

  • SHA512

    77d59910817caeaa0f8b10d46fb9cf849784d98550040fa6c97a65cbc5a13207f8e8c83edc60608ff5ffba61061704ca5ecfe8c7f01961ddd5dfc987994e26b1

  • SSDEEP

    12288:yCdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBga1Tc4lB6e8X:yCdxte/80jYLT3U1jfsWahT76bzZJoQ

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7535953552:AAEceAC130pKqikyDX9W3q553FopjnWE5ro/sendMessage?chat_id=1981459653

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PARATRANSFARI REMINDER.exe
    "C:\Users\Admin\AppData\Local\Temp\PARATRANSFARI REMINDER.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:4876
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\PARATRANSFARI REMINDER.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 1452
        3⤵
        • Program crash
        PID:4796
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3708 -ip 3708
    1⤵
      PID:3616

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3708-12-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/3708-13-0x000000007380E000-0x000000007380F000-memory.dmp

      Filesize

      4KB

    • memory/3708-14-0x0000000005800000-0x0000000005DA4000-memory.dmp

      Filesize

      5.6MB

    • memory/3708-15-0x00000000052F0000-0x000000000538C000-memory.dmp

      Filesize

      624KB

    • memory/3708-16-0x0000000073800000-0x0000000073FB0000-memory.dmp

      Filesize

      7.7MB

    • memory/3708-17-0x0000000073800000-0x0000000073FB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4876-11-0x00000000011D0000-0x00000000015D0000-memory.dmp

      Filesize

      4.0MB