Analysis

  • max time kernel
    194s
  • max time network
    199s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2023, 06:53

General

  • Target
    24cc6b095d5f0b4d3f231e00145b4860.exe
  • Size 210KB
  • Sample231111-hnmfrsdd94
  • SHA256 98368ebea0db4a1ef1ef8ae8b9cdc862c8dc5bb00bfb570f83a50794ce6ad816
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub1

Extracted

Family
  • smokeloader

Version
  • 2022

C2
  • http://dpav.cc/tmp/

  • http://lrproduct.ru/tmp/

  • http://kggcp.com/tmp/

  • http://talesofpirates.net/tmp/

  • http://pirateking.online/tmp/

  • http://piratia.pw/tmp/

  • http://go-piratia.ru/tmp/

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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of UnmapMainImage 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\24cc6b095d5f0b4d3f231e00145b4860.exe
    "C:\Users\Admin\AppData\Local\Temp\24cc6b095d5f0b4d3f231e00145b4860.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3600

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/3128-4-0x0000000002780000-0x0000000002796000-memory.dmp

        memory/3600-1-0x0000000000A70000-0x0000000000B70000-memory.dmp

        memory/3600-2-0x0000000000A60000-0x0000000000A6B000-memory.dmp

        memory/3600-3-0x0000000000400000-0x00000000007BD000-memory.dmp

        memory/3600-5-0x0000000000400000-0x00000000007BD000-memory.dmp