Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2023, 21:20

General

  • Target

    2544-318-0x0000000000400000-0x0000000000409000-memory.exe

  • Size

    36KB

  • MD5

    25c1dfbdb53fc458035f7663d5482a57

  • SHA1

    6c49768df441e7be6f9f09335004b025db497e4e

  • SHA256

    82d5f12804e20e46f13e986d1df969c23ddcaab265f87a1904b3dde4662fa0c2

  • SHA512

    ca7b05766ff00b8ed84fef40751688f4f9b4815bce6ffb91fd3af328ca8045916c5492cf4b5cd5fa49a63916e473852052f0dfc962c3853c6700cc5402617a5f

  • SSDEEP

    768:OAUqYDNHIoKpDd1KM02kQhx4hOtFceWzYqvz0bOS:HLi5LKtd1PBkQD4UtFceWnz

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2544-318-0x0000000000400000-0x0000000000409000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2544-318-0x0000000000400000-0x0000000000409000-memory.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 36
      2⤵
      • Program crash
      PID:2880

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2112-0-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB