Analysis

  • max time kernel
    133s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2024 09:35

General

  • Target

    212ad09cc1d0bdb2687ad26f73c1b11ba4a0cd9d4f90484cd043e3d77c9ea963.exe

  • Size

    222KB

  • MD5

    a1581154e39855c7ed96545baeebb2db

  • SHA1

    32cb317cf45c51d24407824a65e81320d41e32e9

  • SHA256

    212ad09cc1d0bdb2687ad26f73c1b11ba4a0cd9d4f90484cd043e3d77c9ea963

  • SHA512

    5792aa1fee4a00a4e0dfdeb59be58605afaf30ba3c84d2441d319c4e95a5e7bc0713c938fb894aaf74b392475eaa8af8115bf1dadcab6f660e0f12f8be7ea8b1

  • SSDEEP

    3072:5KaCR7pC5c4UNqiJt9yfkYvIwdnoJsRsFm9Fb0KNB7egFA5TtOZdKARg:5KHRtC5YUiJtHa8JsiCpZfeqes7x

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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\212ad09cc1d0bdb2687ad26f73c1b11ba4a0cd9d4f90484cd043e3d77c9ea963.exe
    "C:\Users\Admin\AppData\Local\Temp\212ad09cc1d0bdb2687ad26f73c1b11ba4a0cd9d4f90484cd043e3d77c9ea963.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:2376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 352
      2⤵
      • Program crash
      PID:652
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2376 -ip 2376
    1⤵
      PID:3100

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2376-3-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/2376-2-0x0000000002E50000-0x0000000002E5B000-memory.dmp
      Filesize

      44KB

    • memory/2376-1-0x0000000002EC0000-0x0000000002FC0000-memory.dmp
      Filesize

      1024KB

    • memory/2376-4-0x0000000000400000-0x0000000002BF0000-memory.dmp
      Filesize

      39.9MB