Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 05:07

General

  • Target
    f3a7ec249902bf072f59aefae23889894707aeac5c3a5e55b8b01a4040908e23.exe
  • Size 670KB
  • Sample240712-fr2czssbrc
  • SHA256 f3a7ec249902bf072f59aefae23889894707aeac5c3a5e55b8b01a4040908e23
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

C2
  • https://api.telegram.org/bot7369383080:AAHZ3-eOPNC8dmeokZayL5k2b8wsqK_6ziI/sendMessage?chat_id=6485182959

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 33 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3a7ec249902bf072f59aefae23889894707aeac5c3a5e55b8b01a4040908e23.exe
    "C:\Users\Admin\AppData\Local\Temp\f3a7ec249902bf072f59aefae23889894707aeac5c3a5e55b8b01a4040908e23.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3288
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\f3a7ec249902bf072f59aefae23889894707aeac5c3a5e55b8b01a4040908e23.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1104

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1104-53-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-620-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1104-15-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1104-14-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1104-18-0x00000000748CE000-0x00000000748CF000-memory.dmp

        memory/1104-19-0x0000000004FE0000-0x000000000501A000-memory.dmp

        memory/1104-20-0x00000000748C0000-0x0000000075070000-memory.dmp

        memory/1104-21-0x00000000748C0000-0x0000000075070000-memory.dmp

        memory/1104-22-0x0000000005650000-0x0000000005BF4000-memory.dmp

        memory/1104-23-0x00000000050E0000-0x0000000005118000-memory.dmp

        memory/1104-31-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-37-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-83-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-81-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-79-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-77-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-75-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-73-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-71-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-69-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-67-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-49-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-61-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-59-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-57-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-55-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-13-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1104-12-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1104-65-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-45-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-43-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-41-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-39-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-35-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-33-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-63-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-47-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-29-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-27-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-25-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-24-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-614-0x00000000051C0000-0x000000000525C000-memory.dmp

        memory/1104-615-0x00000000748C0000-0x0000000075070000-memory.dmp

        memory/1104-616-0x00000000064C0000-0x0000000006510000-memory.dmp

        memory/1104-617-0x00000000066E0000-0x00000000068A2000-memory.dmp

        memory/1104-618-0x00000000065B0000-0x0000000006642000-memory.dmp

        memory/1104-619-0x0000000006560000-0x000000000656A000-memory.dmp

        memory/1104-51-0x00000000050E0000-0x0000000005113000-memory.dmp

        memory/1104-621-0x00000000748CE000-0x00000000748CF000-memory.dmp

        memory/1104-622-0x00000000748C0000-0x0000000075070000-memory.dmp

        memory/3288-0-0x00000000004E0000-0x000000000065B000-memory.dmp

        memory/3288-11-0x0000000001700000-0x0000000001704000-memory.dmp

        memory/3288-17-0x00000000004E0000-0x000000000065B000-memory.dmp