Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    337s
  • max time network
    402s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2022 03:44

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General

  • Target

    670eafdb5577bcabc3cf12d159edde0190f9e5c26d7ba8d6a6e1fb6cc4845733.exe

  • Size

    273KB

  • MD5

    fdf497f43dd77744d0e7567a55b5d730

  • SHA1

    5ff66b9d66a8fdee50e4c4935e527d8981800f30

  • SHA256

    670eafdb5577bcabc3cf12d159edde0190f9e5c26d7ba8d6a6e1fb6cc4845733

  • SHA512

    f55a24916fc55ff1983f07b23ff3524a9237d0bccbb339d53026e412b2890d71140c4c0b61c4335a1d7bce4d3265ab3a83297db9672b49017ad57505760dc21a

  • SSDEEP

    6144:29CJMW6pJTTJTY0XJ9xRz5aUiMBIDcPaVS:29KMW6bTT5LXjxLC5DcCVS

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 4 IoCs
  • 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 UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\670eafdb5577bcabc3cf12d159edde0190f9e5c26d7ba8d6a6e1fb6cc4845733.exe
    "C:\Users\Admin\AppData\Local\Temp\670eafdb5577bcabc3cf12d159edde0190f9e5c26d7ba8d6a6e1fb6cc4845733.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Users\Admin\AppData\Local\Temp\670eafdb5577bcabc3cf12d159edde0190f9e5c26d7ba8d6a6e1fb6cc4845733.exe
      "C:\Users\Admin\AppData\Local\Temp\670eafdb5577bcabc3cf12d159edde0190f9e5c26d7ba8d6a6e1fb6cc4845733.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2248

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/2248-132-0x0000000000000000-mapping.dmp
    Download
  • memory/2248-133-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2248-136-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2248-137-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2652-134-0x00000000004A8000-0x00000000004B8000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2652-135-0x0000000002060000-0x0000000002069000-memory.dmp
    Filesize

    36KB

    Download