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Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24/06/2024, 04:51

General

  • Target

    f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe

  • Size

    312KB

  • MD5

    ad5e819d3376d673d664f2e21057cbef

  • SHA1

    63c1d2aab8b2d703eb717be7a49522894570f261

  • SHA256

    f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9

  • SHA512

    6351dbd3cd3bc2f7c796ea29f9390af99c23c24125d9fea4b24d16df9c28735262967f829370c92b938f932b2d96875e9cc9b1348804c94caf22c4c4841b44b9

  • SSDEEP

    3072:2wxeLXmkqjN1S7rIHiuqlMTUNrhD6DXwzq+5P90E6EuGP:2wML2kq5e1ZpnD6zwzqI9XZ

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Program crash 1 IoCs
  • 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\f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe
    "C:\Users\Admin\AppData\Local\Temp\f902d64df35b5d6801ea86c3534d09e5e42380dfe87e0cd9cd426d9fddd984d9.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:5064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 292
      2⤵
      • Program crash
      PID:1092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5064 -ip 5064
    1⤵
      PID:3796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5064-1-0x00000000027C0000-0x00000000028C0000-memory.dmp

      Filesize

      1024KB

    • memory/5064-3-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/5064-2-0x0000000004440000-0x000000000444B000-memory.dmp

      Filesize

      44KB

    • memory/5064-4-0x0000000000400000-0x000000000273B000-memory.dmp

      Filesize

      35.2MB