Analysis

  • max time kernel
    149s
  • max time network
    115s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/05/2026, 01:32

General

  • Target
    Payment_Advise00383567.exe
  • Size 1.1MB
  • Sample260504-bx7dzaex4k
  • SHA256 be06aab9e611d76a76f37a89cdef1df2ea59e591ff2654c8c679bfed0f7710bb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • snakekeylogger

Credentials

Signatures

  • Family: Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 3 IoCs
  • Drops startup file 2 IoCs
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment_Advise00383567.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment_Advise00383567.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.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:5416

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/892-7-0x000002034E660000-0x000002034E691000-memory.dmp

        memory/892-1-0x000002034E6B0000-0x000002034E6B1000-memory.dmp

        memory/5416-12-0x0000000005A10000-0x0000000005A20000-memory.dmp

        memory/5416-14-0x0000000005A10000-0x0000000005A20000-memory.dmp

        memory/5416-8-0x0000000000DA0000-0x0000000000DC6000-memory.dmp

        memory/5416-9-0x0000000000DA0000-0x0000000000DC6000-memory.dmp

        memory/5416-10-0x0000000005C70000-0x0000000006216000-memory.dmp

        memory/5416-11-0x00000000056C0000-0x000000000575C000-memory.dmp

        memory/5416-2-0x0000000000DA0000-0x0000000000DC6000-memory.dmp

        memory/5416-5-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

        memory/5416-13-0x0000000005490000-0x00000000055DD000-memory.dmp

        memory/5416-15-0x0000000006A90000-0x0000000006AE0000-memory.dmp

        memory/5416-16-0x0000000006CB0000-0x0000000006E72000-memory.dmp

        memory/5416-17-0x0000000006B80000-0x0000000006C12000-memory.dmp

        memory/5416-18-0x0000000006B50000-0x0000000006B5A000-memory.dmp

        memory/5416-19-0x0000000005490000-0x00000000055DD000-memory.dmp