Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 02:46

General

  • Target

    1640-3-0x0000000000400000-0x000000000040B000-memory.exe

  • Size

    44KB

  • MD5

    11a9500d0a07e1e426e161bc02827323

  • SHA1

    b6ec26dbfeeabf840ee194c2a7d557643dab2c69

  • SHA256

    8dd29a0b39272ecc46567f6628cb63e47a9dfeb6c832bcd5f0f8ed598edb7ed8

  • SHA512

    65dcc8c8f623f2da09a06234930a01fc50c8795515ef9b7e3634cd401d8fcf8455691edb8b2258133e267d8f079c59faa41874f592ad8cacac0008ce9036f228

  • SSDEEP

    768:jTbI92XQTLXeSBDeecOdf8zRhLkw1JW0x:i4aB1esfYRtkU4w

Malware Config

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\1640-3-0x0000000000400000-0x000000000040B000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1640-3-0x0000000000400000-0x000000000040B000-memory.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 36
      2⤵
      • Program crash
      PID:3040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3024-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB