Analysis

  • max time kernel
    148s
  • max time network
    98s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/06/2026, 22:25

General

  • Target
    2026-06-05_6df0b188ce2c9d703771a074c5eb05e2_amadey_elex_njrat_remcos_wannacry.exe
  • Size 334KB
  • Sample260605-2cerbsev71
  • SHA256 08cf8fa2c520949b3f79e0389b04cf18a9f1c2b325d3c6a7163049f4a97641f1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 20 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.

  • NTFS ADS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-05_6df0b188ce2c9d703771a074c5eb05e2_amadey_elex_njrat_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-05_6df0b188ce2c9d703771a074c5eb05e2_amadey_elex_njrat_remcos_wannacry.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 7216
      2⤵
      • Program crash
      PID:4756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2968 -ip 2968
    1⤵
      PID:3496

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          Anal Pleasure 3.dvd.mpg .pif

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\Anal Pleasure 3.dvd.mpg .pif
          • Size 334KB
          • SHA256 08cf8fa2c520949b3f79e0389b04cf18a9f1c2b325d3c6a7163049f4a97641f1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wkw4D2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 14KB
          • SHA256 2ffa1c010889dc2c03dfef2271343ac6032c3966530c383b92d3dfd99a3aadc5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2968-2-0x00000000007A0000-0x00000000007B3000-memory.dmp

          memory/2968-0-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/2968-11-0x00000000007A0000-0x00000000007B3000-memory.dmp