Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Analysis

  • max time kernel
    300s
  • max time network
    251s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21/07/2023, 00:20

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General

  • Target

    f00ab3812c1d6b14e9d933c386ed6a18f16f0aadf9d22820db6b611cb3c924d5.exe

  • Size

    290KB

  • MD5

    08382093d8ac3a23f7693f3347aefee7

  • SHA1

    fd56a2fdd9fb614a2f50be07d02d445532713c58

  • SHA256

    f00ab3812c1d6b14e9d933c386ed6a18f16f0aadf9d22820db6b611cb3c924d5

  • SHA512

    bb78b611a5191ff203537275c9afc571f616711788bd02f319098f7148e918ac05b7474ecfeee1c51a87d72b0b7f9b4689912b8827a64b476be93e323734b15b

  • SSDEEP

    3072:5L5Cbr7LhgZeILm5pOpApy9vkT1QwwRitUZ5GwZgll:vC7LhgsI5uevkT1QajwOl

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\f00ab3812c1d6b14e9d933c386ed6a18f16f0aadf9d22820db6b611cb3c924d5.exe
    "C:\Users\Admin\AppData\Local\Temp\f00ab3812c1d6b14e9d933c386ed6a18f16f0aadf9d22820db6b611cb3c924d5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:352
    • C:\Users\Admin\AppData\Local\Temp\f00ab3812c1d6b14e9d933c386ed6a18f16f0aadf9d22820db6b611cb3c924d5.exe
      "C:\Users\Admin\AppData\Local\Temp\f00ab3812c1d6b14e9d933c386ed6a18f16f0aadf9d22820db6b611cb3c924d5.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/352-121-0x0000000002450000-0x0000000002550000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/352-122-0x00000000001F0000-0x00000000001F9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3184-125-0x0000000000F20000-0x0000000000F36000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4912-123-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4912-124-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4912-126-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download