Analysis

  • max time kernel
    290s
  • max time network
    300s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26/09/2024, 22:44

General

  • Target
    8a04951a8c70c63987bd25e462a98e589e36a2c8f5ce2816f9e5a0906687f031.exe
  • Size 446KB
  • Sample240926-2pacdasalk
  • SHA256 8a04951a8c70c63987bd25e462a98e589e36a2c8f5ce2816f9e5a0906687f031
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub3

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a04951a8c70c63987bd25e462a98e589e36a2c8f5ce2816f9e5a0906687f031.exe
    "C:\Users\Admin\AppData\Local\Temp\8a04951a8c70c63987bd25e462a98e589e36a2c8f5ce2816f9e5a0906687f031.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:2768
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 492
      2⤵
      • Program crash
      PID:2820

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/2768-1-0x00000000024D0000-0x00000000025D0000-memory.dmp

        memory/2768-2-0x00000000024B0000-0x00000000024BB000-memory.dmp

        memory/2768-3-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/2768-4-0x00000000024D0000-0x00000000025D0000-memory.dmp

        memory/2768-6-0x00000000024B0000-0x00000000024BB000-memory.dmp

        memory/2768-5-0x0000000000400000-0x0000000002488000-memory.dmp

        memory/2768-7-0x0000000000400000-0x000000000040B000-memory.dmp