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
    07-11-2024 02:13

General

  • Target

    83332883cd4f0038f6e13944a524114b2fc66233519a3689f3b63ae1111c31d7.exe

  • Size

    366KB

  • MD5

    e0bd8383fa075a271bbad0a58065d270

  • SHA1

    bf12d73d8d6d975659d940583af8105bfd4b88f8

  • SHA256

    83332883cd4f0038f6e13944a524114b2fc66233519a3689f3b63ae1111c31d7

  • SHA512

    ed83a64b770d58de254418a4da49a89b0e6d587a425c76b892f32069eb848e94ccb75aa4606f870f9e6fade57ed61cb561182950d6b7bdd641854b4b88ebfef3

  • SSDEEP

    6144:55LAkubwSnkSbm6iVrXHl4Ktcc0iSXF9vRJpaT:557ubwWkSEr3r0iKnZJA

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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\83332883cd4f0038f6e13944a524114b2fc66233519a3689f3b63ae1111c31d7.exe
    "C:\Users\Admin\AppData\Local\Temp\83332883cd4f0038f6e13944a524114b2fc66233519a3689f3b63ae1111c31d7.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:2612
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 352
      2⤵
      • Program crash
      PID:2424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2612 -ip 2612
    1⤵
      PID:4208

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2612-0-0x00000000021B0000-0x00000000021DB000-memory.dmp

      Filesize

      172KB

    • memory/2612-1-0x00000000021E0000-0x00000000021EB000-memory.dmp

      Filesize

      44KB

    • memory/2612-2-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2612-4-0x00000000021E0000-0x00000000021EB000-memory.dmp

      Filesize

      44KB

    • memory/2612-6-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2612-5-0x00000000021B0000-0x00000000021DB000-memory.dmp

      Filesize

      172KB

    • memory/2612-3-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB