Analysis

  • max time kernel
    110s
  • max time network
    109s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05/07/2025, 12:03

General

  • Target
    2025-07-05_ebe6c2e63b0204a2de067d5a45b8dade_amadey_black-basta_coinminer_elex_luca-stealer.exe
  • Size 790KB
  • Sample250705-n77tpsyqv6
  • SHA256 d82d08af4262b1abf35b530c577949d22f82c051c9bb64cfc7c51d9934ff1fac
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • 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.

  • Drops file in System32 directory 55 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 62 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-07-05_ebe6c2e63b0204a2de067d5a45b8dade_amadey_black-basta_coinminer_elex_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-07-05_ebe6c2e63b0204a2de067d5a45b8dade_amadey_black-basta_coinminer_elex_luca-stealer.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Users\Admin\AppData\Local\Temp\5554.tmp
      C:\Users\Admin\AppData\Local\Temp\5554.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:4100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        5554.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\5554.tmp
        • Size 145KB
        • SHA256 14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
        • MD5 SHA1 SHA512 SSDEEP

        Setup_20250705120325_Failed.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Setup_20250705120325_Failed.txt
        • Size 800B
        • SHA256 f9818946d269ed15ad3780ee92d023642fbaad741d21eb4ecc654428dd84e8ab
        • MD5 SHA1 SHA512

        memory/2312-0-0x0000000000BC0000-0x0000000000C11000-memory.dmp

        memory/2312-1-0x0000000000BC0000-0x0000000000C11000-memory.dmp