Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2023, 22:06

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General

  • Target

    c85d49282af87df7a122b9e8de6d232fe7804b1f4cb0276a98a08165e53955dd.exe

  • Size

    177KB

  • MD5

    4c4f6d3f8b2c33595e0b67b8d17fb354

  • SHA1

    d3fde483f12f73e317de2087d3abcf2cf8fda86b

  • SHA256

    c85d49282af87df7a122b9e8de6d232fe7804b1f4cb0276a98a08165e53955dd

  • SHA512

    6b78603e762f578172923be4740937d8dfc6b1de53559a393a625cded1706f96eb05b44420487c5994d9104b80e4c1fb78b4e8304ea17c8c5b92ca6dfb5b539a

  • SSDEEP

    3072:tpX9JKJxWCrqNfQyhK3CIr2ZIyxsj0A8k95fm63gJi62uPtTTr:j7KPWCrofQyk3Nqy6sD8r6g8AV

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 UnmapMainImage 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\c85d49282af87df7a122b9e8de6d232fe7804b1f4cb0276a98a08165e53955dd.exe
    "C:\Users\Admin\AppData\Local\Temp\c85d49282af87df7a122b9e8de6d232fe7804b1f4cb0276a98a08165e53955dd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Users\Admin\AppData\Local\Temp\c85d49282af87df7a122b9e8de6d232fe7804b1f4cb0276a98a08165e53955dd.exe
      "C:\Users\Admin\AppData\Local\Temp\c85d49282af87df7a122b9e8de6d232fe7804b1f4cb0276a98a08165e53955dd.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:5112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1332-1-0x0000000000A40000-0x0000000000B40000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/1332-2-0x0000000000A20000-0x0000000000A29000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3264-5-0x0000000000DC0000-0x0000000000DD6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/5112-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/5112-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/5112-6-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download