Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 04:10

General

  • Target

    file.exe

  • Size

    294KB

  • MD5

    9442e7f51753f9ef3604a13e459334aa

  • SHA1

    b8ecc6920c4fca9725fbc78d6684359c88b8224a

  • SHA256

    7e0623dbd4975ddc7790c45c9407527c048cb04727ddf757e70f7d5b702703fd

  • SHA512

    5af0b0653245ebc1a1aac4cca90d2bb53b48bea25a8f104cbd3e410f1374ef86a578fc56b3c7d42fc9bb0a5b22db97b007805da72528c89dca575c8196361cce

  • SSDEEP

    3072:lCHi6zfNNcKW0PNXiWIztAq/czUZrHFdOIMRsSHHi:lezVlPxbKpEqiHH

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Program crash 1 IoCs
  • 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:2408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 460
      2⤵
      • Program crash
      PID:3036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2408 -ip 2408
    1⤵
      PID:1664

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2408-1-0x00000000020B0000-0x00000000021B0000-memory.dmp

      Filesize

      1024KB

    • memory/2408-3-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2408-2-0x0000000003DE0000-0x0000000003DEB000-memory.dmp

      Filesize

      44KB

    • memory/2408-5-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2408-4-0x0000000000400000-0x0000000002092000-memory.dmp

      Filesize

      28.6MB