Resubmissions

08/08/2025, 18:28

250808-w4hpeaxtcw8

03/08/2025, 03:58

250803-ejsv7sxsat7

Analysis

  • max time kernel
    101s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/08/2025, 03:58

General

  • Target
    2025-08-03_e4f64e1fdccad59e7ac20bc2db3dc2ef_amadey_black-basta_cryptbot_elex_luca-stealer_lynx.exe
  • Size 1.9MB
  • Sample250803-ejsv7sxsat
  • SHA256 4cd0a2eb8662b5bdacf7f5db62827dd29a0c75d2b3b3f28eefb584e44a1ef2a5
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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\2025-08-03_e4f64e1fdccad59e7ac20bc2db3dc2ef_amadey_black-basta_cryptbot_elex_luca-stealer_lynx.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-08-03_e4f64e1fdccad59e7ac20bc2db3dc2ef_amadey_black-basta_cryptbot_elex_luca-stealer_lynx.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5708
    • C:\ProgramData\Python313\pythonw.exe
      "C:\ProgramData\Python313\pythonw.exe" C:\ProgramData\Python313\__init__.py
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1104

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        VCRUNTIME140.dll

        • Path C:\ProgramData\Python313\VCRUNTIME140.dll
        • Size 88KB
        • SHA256 bf33857f46e56ea7930c1eea25c5f7175a6aaa3df36bf8301a785e6ca726a0b9
        • MD5 SHA1 SHA512 SSDEEP

        __init__.py

        • Path C:\ProgramData\Python313\__init__.py
        • Size 22KB
        • SHA256 58d54e2454be3e4e9a8ea86a3f299a7a60529bc12d28394c5bdf8f858400ff7b
        • MD5 SHA1 SHA512 SSDEEP

        _ctypes.pyd

        • Path C:\ProgramData\Python313\_ctypes.pyd
        • Size 117KB
        • SHA256 1c4a24e7fd116d73567ad9bbe1e94dedf4562465781d70e7c005d59e3ce6119c
        • MD5 SHA1 SHA512 SSDEEP

        libffi-8.dll

        • Path C:\ProgramData\Python313\libffi-8.dll
        • Size 34KB
        • SHA256 b982741576a050860c3f3608c7b269dbd35ab296429192b8afa53f1f190069c0
        • MD5 SHA1 SHA512 SSDEEP

        python3.dll

        • Path C:\ProgramData\Python313\python3.dll
        • Size 69KB
        • SHA256 d01dd651d3ced94f05bb8a2185be9929ca7d79126b9e8463e588d7408514efde
        • MD5 SHA1 SHA512 SSDEEP

        python313._pth

        • Path C:\ProgramData\Python313\python313._pth
        • Size 80B
        • SHA256 35ddf94682ff9aa713a8d63557242ad00f3f28fdd39337f02c3bda4c0f791577
        • MD5 SHA1 SHA512

        python313.dll

        • Path C:\ProgramData\Python313\python313.dll
        • Size 5.2MB
        • SHA256 268a0f9965809449a4b3012cee22bd1aab23e14a0ef9be27bcc200a680e06427
        • MD5 SHA1 SHA512 SSDEEP

        python313.zip

        • Path C:\ProgramData\Python313\python313.zip
        • Size 3.6MB
        • SHA256 a0fd4f3cae391be1256621ae74edf9a5199331803e15abf48b9cd7feeaa235cb
        • MD5 SHA1 SHA512 SSDEEP

        pythonw.exe

        • Path C:\ProgramData\Python313\pythonw.exe
        • Size 99KB
        • SHA256 7cfef058b1055b3f778456a2879739db198bd0a57b35db4840fac077893c38b0
        • MD5 SHA1 SHA512 SSDEEP

        memory/1104-67-0x0000000003FA0000-0x0000000003FA1000-memory.dmp

        memory/5708-0-0x0000000004900000-0x00000000065E0000-memory.dmp

        memory/5708-4-0x0000000002C20000-0x00000000048FE000-memory.dmp