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Analysis

  • max time kernel
    94s
  • max time network
    146s
  • 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, 13:40

General

  • Target

    cfeb08d9ed58676fff3aea64d32bdefd7f61a3926f5aa2020a2dfa4518317548.exe

  • Size

    304KB

  • MD5

    c1cbf5c1fb25447177f070dbb4905acc

  • SHA1

    520157e83f03ec9cdc4904ea2d6955f2baf738a8

  • SHA256

    cfeb08d9ed58676fff3aea64d32bdefd7f61a3926f5aa2020a2dfa4518317548

  • SHA512

    ccf32681f4bdc750c4dda5711dd9576618436d957b5aa0cd28f8502e1e4e696206aa6be5561e364e55c98e975d50b0f90551b87eb6f771edc3aaf6f4d83e2cd2

  • SSDEEP

    6144:FTS+MiGPrv6H/fGDUI2HdwB0JWY2PpLfWSR11k:F+/bE/OoHdwB6WnpLfW+k

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\cfeb08d9ed58676fff3aea64d32bdefd7f61a3926f5aa2020a2dfa4518317548.exe
    "C:\Users\Admin\AppData\Local\Temp\cfeb08d9ed58676fff3aea64d32bdefd7f61a3926f5aa2020a2dfa4518317548.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:1928
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 352
      2⤵
      • Program crash
      PID:4460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1928 -ip 1928
    1⤵
      PID:3088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1928-1-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1928-2-0x00000000005F0000-0x00000000005F9000-memory.dmp

      Filesize

      36KB

    • memory/1928-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1928-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1928-5-0x00000000005F0000-0x00000000005F9000-memory.dmp

      Filesize

      36KB

    • memory/1928-4-0x0000000000400000-0x000000000048D000-memory.dmp

      Filesize

      564KB