Analysis

  • max time kernel
    93s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 11:09

General

  • Target

    f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe

  • Size

    366KB

  • MD5

    108221b4104094ec08812b72bbd90a52

  • SHA1

    712f0339b96f889475b7dafea48071d5db2d172c

  • SHA256

    f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0

  • SHA512

    d314e77d477b65c11c61fc5d9ed0e18cda888ea4c4f645361a49a92d7b074c658242e977b55813cfddac5b3c077532aebf4b2161b94039811b3088d2e845c458

  • SSDEEP

    6144:20jJLwipuwUWBiQFVJDXg4YooxupmLg9djT:fdMyugYQFTDxYooxupmL

Malware Config

Extracted

Family

smokeloader

Botnet

2023

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\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe
    "C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:2816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 296
      2⤵
      • Program crash
      PID:3084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2816 -ip 2816
    1⤵
      PID:1072

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2816-2-0x0000000002DF0000-0x0000000002DF9000-memory.dmp

      Filesize

      36KB

    • memory/2816-1-0x0000000002EC0000-0x0000000002FC0000-memory.dmp

      Filesize

      1024KB

    • memory/2816-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2816-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2816-5-0x0000000002DF0000-0x0000000002DF9000-memory.dmp

      Filesize

      36KB

    • memory/2816-4-0x0000000000400000-0x0000000002C4E000-memory.dmp

      Filesize

      40.3MB