Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    113s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2025, 11:33

General

  • Target

    CV Francisca Esmeralda.exe

  • Size

    944KB

  • MD5

    fcd5c0b5572e5ba431a5f6b2dabe5503

  • SHA1

    2a5297ed0f5724106d8a3b0606ff9cf4dc6c0e16

  • SHA256

    48ad85fc3ab4ab11d497f78cb86f871c9aa8ce62e17166df2a806fcf7b9c291d

  • SHA512

    b2c19437a2c398f2af2cf503a341a18b19b16143ad4f8a6d8d08629e3e07e0eb86e0ac1048ff0cbc8f3ce445298354d5548a3dff9d34cf72ccf5562122d3208f

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaC5c0KAdiSC+Da:7JZoQrbTFZY1iaCa0tdiwDa

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7920003586:AAHBMriHaNCFiZ4OQ4NdecriTbdf93HSOJo/sendMessage?chat_id=7174574119

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger 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
  • 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 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
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CV Francisca Esmeralda.exe
    "C:\Users\Admin\AppData\Local\Temp\CV Francisca Esmeralda.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:4916
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\CV Francisca Esmeralda.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:2968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2968-3-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2968-4-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB

  • memory/2968-5-0x0000000005E00000-0x00000000063A4000-memory.dmp

    Filesize

    5.6MB

  • memory/2968-6-0x0000000005790000-0x000000000582C000-memory.dmp

    Filesize

    624KB

  • memory/2968-7-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2968-8-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB

  • memory/2968-9-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2968-10-0x0000000006B00000-0x0000000006B50000-memory.dmp

    Filesize

    320KB

  • memory/2968-11-0x0000000006D20000-0x0000000006EE2000-memory.dmp

    Filesize

    1.8MB

  • memory/2968-12-0x0000000006BF0000-0x0000000006C82000-memory.dmp

    Filesize

    584KB

  • memory/2968-13-0x0000000006B70000-0x0000000006B7A000-memory.dmp

    Filesize

    40KB

  • memory/4916-2-0x0000000004230000-0x0000000004630000-memory.dmp

    Filesize

    4.0MB