Analysis

  • max time kernel
    94s
  • max time network
    135s
  • 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 01:55

General

  • Target

    359d945b4afc9953e797b7861dbebe9e6bf10b40.exe

  • Size

    153KB

  • MD5

    697b2105b4052380ea3ca695acc42c79

  • SHA1

    359d945b4afc9953e797b7861dbebe9e6bf10b40

  • SHA256

    186a92f25dbe48f0c288400de870b660f17889d2ec9eee67ddbee4c2f3e40364

  • SHA512

    28b199679e4022ec5d90923d4b129b9c47ed3deab382c23252b23c353abe50df5092d925af496eac264106e8bc051d24a510f2d1be6a8a1b0f832c285fe62f03

  • SSDEEP

    3072:0GxzTjTc5S5utC0mK45muLR91BHr0v5B:hW40mKArz

Malware Config

Extracted

Family

smokeloader

Botnet

Mnew

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\359d945b4afc9953e797b7861dbebe9e6bf10b40.exe
    "C:\Users\Admin\AppData\Local\Temp\359d945b4afc9953e797b7861dbebe9e6bf10b40.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:1404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 352
      2⤵
      • Program crash
      PID:3320
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1404 -ip 1404
    1⤵
      PID:3008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1404-1-0x0000000000880000-0x0000000000980000-memory.dmp

      Filesize

      1024KB

    • memory/1404-2-0x00000000006E0000-0x00000000006E9000-memory.dmp

      Filesize

      36KB

    • memory/1404-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1404-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1404-5-0x00000000006E0000-0x00000000006E9000-memory.dmp

      Filesize

      36KB

    • memory/1404-4-0x0000000000400000-0x0000000000583000-memory.dmp

      Filesize

      1.5MB