Analysis

  • max time kernel
    142s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2024, 11:08

General

  • Target

    2024-04-22_e03faac527c01a278274eae8d710dc7b_karagany_mafia.exe

  • Size

    268KB

  • MD5

    e03faac527c01a278274eae8d710dc7b

  • SHA1

    c0d5846543166ffde73514c9a6f8ff4797764a54

  • SHA256

    076dedb7de1101b00cbeedfbbdaa8a17c96543df9ca190837d24b905bb3fbdcb

  • SHA512

    f458c64f85e252080d9e3bdd29f3e2142565049d59830434ab9a401f084935014e5ef5c7e517988fa10477b7e8b6c4eb759ce849abdfa33f9068e8a4e8600471

  • SSDEEP

    3072:/91QjsVE6yEmOCpT+wBNJjNvdMKEnv5yZN7nUZmfjWVoqnM4e:/9tVE4XCUYP3MN8IZmfjWWAM4e

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://xrbwgb.com/gate.php

http://th5ijd5gds.xyz/gate.php

http://c82psxpjd8.top/gate.php

http://7ui3n2rezz.top/gate.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: MapViewOfSection 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-22_e03faac527c01a278274eae8d710dc7b_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_e03faac527c01a278274eae8d710dc7b_karagany_mafia.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious behavior: MapViewOfSection
    PID:4068

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3512-3-0x0000000001060000-0x0000000001061000-memory.dmp

          Filesize

          4KB

        • memory/3512-4-0x0000000001040000-0x0000000001055000-memory.dmp

          Filesize

          84KB

        • memory/3512-8-0x0000000001040000-0x0000000001055000-memory.dmp

          Filesize

          84KB

        • memory/4068-1-0x0000000000400000-0x00000000012C8000-memory.dmp

          Filesize

          14.8MB

        • memory/4068-2-0x0000000000400000-0x00000000012C8000-memory.dmp

          Filesize

          14.8MB

        • memory/4068-5-0x00000000015C0000-0x00000000016C0000-memory.dmp

          Filesize

          1024KB

        • memory/4068-9-0x00000000015C0000-0x00000000016C0000-memory.dmp

          Filesize

          1024KB