Analysis

  • max time kernel
    157s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2024, 13:29

General

  • Target
    a7abbbf02fcd2e38feafd5b6edf2699d3457256a3b635da9a62dd8b6bfbf1535.exe
  • Size 310KB
  • Sample240419-qrm6gade75
  • SHA256 a7abbbf02fcd2e38feafd5b6edf2699d3457256a3b635da9a62dd8b6bfbf1535
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub3

Extracted

Family
  • smokeloader

Version
  • 2022

C2
  • http://nidoe.org/tmp/index.php

  • http://sodez.ru/tmp/index.php

  • http://uama.com.ua/tmp/index.php

  • http://talesofpirates.net/tmp/index.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7abbbf02fcd2e38feafd5b6edf2699d3457256a3b635da9a62dd8b6bfbf1535.exe
    "C:\Users\Admin\AppData\Local\Temp\a7abbbf02fcd2e38feafd5b6edf2699d3457256a3b635da9a62dd8b6bfbf1535.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1152
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:624

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1152-2-0x0000000004A70000-0x0000000004A7B000-memory.dmp

          memory/1152-1-0x0000000002EC0000-0x0000000002FC0000-memory.dmp

          memory/1152-3-0x0000000000400000-0x0000000002D2C000-memory.dmp

          memory/1152-5-0x0000000000400000-0x0000000002D2C000-memory.dmp

          memory/1152-8-0x0000000004A70000-0x0000000004A7B000-memory.dmp

          memory/3332-4-0x00000000023F0000-0x0000000002406000-memory.dmp