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Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2023, 16:15

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General

  • Target

    ae7799f085224aa3f6c244a0e7cc5a495e0be1b32239b5132d50c40c8fb401c3.exe

  • Size

    274KB

  • MD5

    15916f777cabe2a8be34b7de615794a0

  • SHA1

    b85ac92732d1ebd92eceef1e29ac081999191f8d

  • SHA256

    ae7799f085224aa3f6c244a0e7cc5a495e0be1b32239b5132d50c40c8fb401c3

  • SHA512

    4b622efefb587a5fec3801da5aa8c2e8edee01cf8aeb367d29e01c21b86e0a91c833908535003b6b278693f7664f203049bca77e64340bafd99ee46effc32a33

  • SSDEEP

    3072:O3YPCOt43uLvsLuxVu6F5bZJc2K3Vss4zBHYntdLPuPPngN7T/UypNN4Th3:Jguv2uxXcnesAsmPPngN7T/FNN4T

Score
10/10
smokeloaderlabbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

lab

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\ae7799f085224aa3f6c244a0e7cc5a495e0be1b32239b5132d50c40c8fb401c3.exe
    "C:\Users\Admin\AppData\Local\Temp\ae7799f085224aa3f6c244a0e7cc5a495e0be1b32239b5132d50c40c8fb401c3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4136
    • C:\Users\Admin\AppData\Local\Temp\ae7799f085224aa3f6c244a0e7cc5a495e0be1b32239b5132d50c40c8fb401c3.exe
      "C:\Users\Admin\AppData\Local\Temp\ae7799f085224aa3f6c244a0e7cc5a495e0be1b32239b5132d50c40c8fb401c3.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:5060

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3160-137-0x0000000000B70000-0x0000000000B86000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4136-135-0x00000000048B0000-0x00000000048B9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/5060-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/5060-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/5060-138-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download