Overview

overview

10

Static

static

3

dridex

windows10-1703-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    136s
  • platform
    windows10-1703_x64
  • resource
    win10-20231025-en
  • resource tags

    arch:x64arch:x86image:win10-20231025-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/11/2023, 12:44

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General

  • Target

    30599fe811066e74c1b912a373e14f62a5f3d868f069928950aa0a2dc38f276c.exe

  • Size

    252KB

  • MD5

    661b6363599d2edfda1b8b6779d501dd

  • SHA1

    6abb702b391cc5dbb3d2b83d7ff3ab13dd49ac7c

  • SHA256

    30599fe811066e74c1b912a373e14f62a5f3d868f069928950aa0a2dc38f276c

  • SHA512

    5d840bc125cffc4d61d91e41794b7092abec622eecab840f5cd4fae9304cea24b77be32b428c9ae9528216573bc0ed6f6c6d2392a362f120cbeef11c4efe7529

  • SSDEEP

    3072:WraqQMILr83hcsePZ4GZr1HU343J1h9Z+UR5ngVECU2:GaqQbLr8RcPPrrHO4/0wgV

Score
10/10
smokeloaderup3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

up3

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 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\30599fe811066e74c1b912a373e14f62a5f3d868f069928950aa0a2dc38f276c.exe
    "C:\Users\Admin\AppData\Local\Temp\30599fe811066e74c1b912a373e14f62a5f3d868f069928950aa0a2dc38f276c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:64
    • C:\Users\Admin\AppData\Local\Temp\30599fe811066e74c1b912a373e14f62a5f3d868f069928950aa0a2dc38f276c.exe
      "C:\Users\Admin\AppData\Local\Temp\30599fe811066e74c1b912a373e14f62a5f3d868f069928950aa0a2dc38f276c.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3296

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/64-2-0x00000000006C0000-0x00000000007C0000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/64-3-0x0000000000640000-0x0000000000649000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3232-5-0x0000000000900000-0x0000000000916000-memory.dmp

          Filesize

          88KB

          Download

        • memory/3296-1-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3296-4-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3296-6-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download