Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2024 00:18

General

  • Target

    2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe

  • Size

    348KB

  • MD5

    618e4050696c3303523e67ccb16660b0

  • SHA1

    681096cc439d07053de0fbcbbef4686f13e5a475

  • SHA256

    2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e

  • SHA512

    af29e7df2b52af4a5795e728cc527134c3d9069f212ef4d6032962988f409eff7eb44569cac2048e3e695b029fac65f8d6efc9e930d492d4ef191e1aa139d747

  • SSDEEP

    3072:SJs46UEL0AzLmizdx3AH2+KzMgZmqtDO5kGVwlGvPGT1hM:4srUEL0adAH2+KzlRDrGVjv+

Malware Config

Extracted

Family

smokeloader

Botnet

summ

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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe
    "C:\Users\Admin\AppData\Local\Temp\2c43ca2ea57631cdd00d46b6d292ca82922c239c1ad400a4714134fed8f2a50e.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 136
      2⤵
      • Program crash
      PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2844-1-0x00000000024E0000-0x00000000025E0000-memory.dmp

    Filesize

    1024KB

  • memory/2844-2-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/2844-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2844-4-0x0000000000400000-0x0000000002428000-memory.dmp

    Filesize

    32.2MB

  • memory/2844-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2844-6-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB