Analysis

  • max time kernel
    93s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 14:10

General

  • Target

    6643c93824ba18c0696cb4555711d0c1bc5a98d15d615942698112d29fafa96d.exe

  • Size

    252KB

  • MD5

    a33d6d9f66a1e1048671221286f4e8e9

  • SHA1

    e7b091dd302093e8daad0cc232d4213b81fc3fc3

  • SHA256

    6643c93824ba18c0696cb4555711d0c1bc5a98d15d615942698112d29fafa96d

  • SHA512

    9c7a7145ada6797f7389f532c0d6448d26536aca50f410bedfe4fbe6053439b4b59997abeab2ba41af28a46a139b6cbad0e060e7c6a4b4e26538e158b19cf1b0

  • SSDEEP

    6144:xbNg5hkxmVjzuKWcKOT/K/obiUiga3wVf:FmvkxmVtKO2yiR

Malware Config

Extracted

Family

smokeloader

Botnet

0009

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • 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\6643c93824ba18c0696cb4555711d0c1bc5a98d15d615942698112d29fafa96d.exe
    "C:\Users\Admin\AppData\Local\Temp\6643c93824ba18c0696cb4555711d0c1bc5a98d15d615942698112d29fafa96d.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 360
      2⤵
      • Program crash
      PID:2040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3492 -ip 3492
    1⤵
      PID:3376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3492-1-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

      Filesize

      1024KB

    • memory/3492-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3492-3-0x0000000000400000-0x0000000002B5B000-memory.dmp

      Filesize

      39.4MB

    • memory/3492-4-0x0000000000400000-0x0000000002B5B000-memory.dmp

      Filesize

      39.4MB

    • memory/3492-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB