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Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2023, 11:51

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General

  • Target

    99bc338b0bf8f4ca400f92cd2656ceec1b3c0bad6a0f54f5bbf9fdfe91fab0ed.exe

  • Size

    243KB

  • MD5

    93b19244c22bd389fe04ad8c542acfa5

  • SHA1

    9be0e89a1c25136e6875740cbdff6f1bdfb18bd4

  • SHA256

    99bc338b0bf8f4ca400f92cd2656ceec1b3c0bad6a0f54f5bbf9fdfe91fab0ed

  • SHA512

    eac94b9fd2d1684d04085a9e528c3e4e15a3793f408efc5aa60dbf548172b9db9831ce9619d15cc2ae82f3c1f418c947e3ffdae4c6f7e5f00d101c8fd5d04617

  • SSDEEP

    3072:aSncrbtyr+OfLfZ9HO6rOIOKtn1DZnVvEri+34dAZ+e0nFQ53IHPmLr:7njr+OfLffeZKtn1FVvEhodAvIHe

Score
10/10
smokeloaderpu10backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pu10

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
  • 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\99bc338b0bf8f4ca400f92cd2656ceec1b3c0bad6a0f54f5bbf9fdfe91fab0ed.exe
    "C:\Users\Admin\AppData\Local\Temp\99bc338b0bf8f4ca400f92cd2656ceec1b3c0bad6a0f54f5bbf9fdfe91fab0ed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4764
    • C:\Users\Admin\AppData\Local\Temp\99bc338b0bf8f4ca400f92cd2656ceec1b3c0bad6a0f54f5bbf9fdfe91fab0ed.exe
      "C:\Users\Admin\AppData\Local\Temp\99bc338b0bf8f4ca400f92cd2656ceec1b3c0bad6a0f54f5bbf9fdfe91fab0ed.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:392

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/392-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/392-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/392-138-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/732-137-0x0000000001200000-0x0000000001216000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4764-135-0x0000000002D40000-0x0000000002D49000-memory.dmp

    Filesize

    36KB

    Download