Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-03-2023 19:22

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General

  • Target

    02d0630968348e66dd1b7f91a9784069a9f52f5a26c79976ba0efbec058788ef.exe

  • Size

    292KB

  • MD5

    0b498776456d691579997d16a1bc14f2

  • SHA1

    d7c2d3dcfc876057f085c0b2a1ce0a9d3547ed12

  • SHA256

    02d0630968348e66dd1b7f91a9784069a9f52f5a26c79976ba0efbec058788ef

  • SHA512

    82cc64c76eb7eb7b8437a622d5257db8f93667387ebf5ada526e6d17c419e6811e8111c54446d0e786bcb804ffda1155f7744241dfb60c4b06101bfb24bb6511

  • SSDEEP

    3072:AnJCUm5g8PncZfSeawCZzLasT3UEvNv1zHR6DyBq09CHfte6pfrYRxT+fWvQfo:n9XPncUeaPv1zx6Dys09WfwoPt

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
  • 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\02d0630968348e66dd1b7f91a9784069a9f52f5a26c79976ba0efbec058788ef.exe
    "C:\Users\Admin\AppData\Local\Temp\02d0630968348e66dd1b7f91a9784069a9f52f5a26c79976ba0efbec058788ef.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Users\Admin\AppData\Local\Temp\02d0630968348e66dd1b7f91a9784069a9f52f5a26c79976ba0efbec058788ef.exe
      "C:\Users\Admin\AppData\Local\Temp\02d0630968348e66dd1b7f91a9784069a9f52f5a26c79976ba0efbec058788ef.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
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/1804-122-0x0000000002EF0000-0x0000000002EF9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2112-121-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2112-123-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2112-125-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3224-124-0x00000000008C0000-0x00000000008D6000-memory.dmp
    Filesize

    88KB

    Download