Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 06:55

General

  • Target
    2026-08-09_3f2e6dbb384a8aef7e0a1446d4d4954d_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
  • Size 1.1MB
  • Sample260809-hptapsbk3v
  • SHA256 dd99c596dc51205434fd636dec84f104fecae6326abe3bd53e411dfd31613284
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: CosmicDuke,TinyBaron

    CosmicDuke aka TinyBaron is an information stealer used by the APT29 group.

  • Detects CosmicDuke or TinyBaron 1 IoCs
  • UPX dump on OEP (original entry point) 1 IoCs
  • UPX packed file 1 IoCs

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

  • Program crash 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_3f2e6dbb384a8aef7e0a1446d4d4954d_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_3f2e6dbb384a8aef7e0a1446d4d4954d_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3156
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3156 -s 256
      2⤵
      • Program crash
      PID:3692
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3156 -ip 3156
    1⤵
      PID:4360

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3156-0-0x0000000000400000-0x00000000005DA000-memory.dmp