Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 13:50

General

  • Target

    4d1495b4b4a339d413ce60a0d3d5653c97e2ae9b13018690d09b391ddcb462f7.exe

  • Size

    162KB

  • MD5

    eae99d7acff5b2108fd9c76f89f58342

  • SHA1

    70defd9137db6e5385d378a0a784a8eb7d1fe924

  • SHA256

    4d1495b4b4a339d413ce60a0d3d5653c97e2ae9b13018690d09b391ddcb462f7

  • SHA512

    37ae09be18d332ffddce724bdfeb2c8f0fc2ee301d5ae714d7363975a3aacd6a3aa768c613df18643131b55ea46f8ca0f3edf2e2bc9c4696d1ceca48c9c5916e

  • SSDEEP

    3072:3ucz0+hWhwSKd54r6x4pFK7pR46wWtRrlgceB:3t0TqSnlFklvXlVm

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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\4d1495b4b4a339d413ce60a0d3d5653c97e2ae9b13018690d09b391ddcb462f7.exe
    "C:\Users\Admin\AppData\Local\Temp\4d1495b4b4a339d413ce60a0d3d5653c97e2ae9b13018690d09b391ddcb462f7.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:1960
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 268
      2⤵
      • Program crash
      PID:2588
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1960 -ip 1960
    1⤵
      PID:4536

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1960-1-0x0000000000740000-0x0000000000840000-memory.dmp

      Filesize

      1024KB

    • memory/1960-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1960-2-0x00000000006F0000-0x00000000006F9000-memory.dmp

      Filesize

      36KB

    • memory/1960-5-0x00000000006F0000-0x00000000006F9000-memory.dmp

      Filesize

      36KB

    • memory/1960-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1960-4-0x0000000000400000-0x000000000058E000-memory.dmp

      Filesize

      1.6MB