Analysis

  • max time kernel
    149s
  • max time network
    132s
  • platform
    windows11-21h2_x64
  • resource
    win11-20251015-en
  • resource tags

    arch:x64arch:x86image:win11-20251015-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20/11/2025, 14:36

General

  • Target
    2025-11-20_aa058f59aa8417814ef31c3acf08a419_coinminer_elex_frostygoop_glassworm_poet-rat_sliver_snatch.exe
  • Size 8.1MB
  • Sample251120-ry4bpsgp4v
  • SHA256 9f1b3d93d682aa9140ba060fcf7018089f6606b794429db00de84988bae4d5f6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

Botnet
  • b4

C2
  • http://45.200.148.114

Attributes
  • url_path

    /0a616124ff2f2b69.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc family
  • 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 use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-11-20_aa058f59aa8417814ef31c3acf08a419_coinminer_elex_frostygoop_glassworm_poet-rat_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-11-20_aa058f59aa8417814ef31c3acf08a419_coinminer_elex_frostygoop_glassworm_poet-rat_sliver_snatch.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
      2⤵
        PID:1316

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1316-0-0x0000000000560000-0x00000000007C1000-memory.dmp

          memory/1316-3-0x0000000000560000-0x00000000007C1000-memory.dmp

          memory/1316-1-0x0000000000560000-0x00000000007C1000-memory.dmp

          memory/1316-5-0x0000000000560000-0x00000000007C1000-memory.dmp

          memory/1316-6-0x0000000000560000-0x00000000007C1000-memory.dmp

          memory/1316-7-0x0000000000560000-0x00000000007C1000-memory.dmp