Overview

overview

10

Static

static

3

33eeddd38b...18.exe

windows7-x64

10

33eeddd38b...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-03-2024 04:44

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General

  • Target

    33eeddd38b08c28a5466eb357ab2401d_JaffaCakes118.exe

  • Size

    344KB

  • MD5

    33eeddd38b08c28a5466eb357ab2401d

  • SHA1

    44a043cae0c9a07cf27d6cdf22f6a2e3ae9465d4

  • SHA256

    d395decedde3ce22737a67d9b4c781e591f4c3cd2755da66dca9d0b2885fae68

  • SHA512

    905808213b81d10ea98934987c42d7c7d44374cd580ef9e4a298f57c5bebb932c8037113082afb289f699a546ccd8e0bac2b6310581ee0bc7246d010e8539415

  • SSDEEP

    6144:t+XWS1QsItYALGhaf/v7dz1jKTznx7+I+hy0lGd4ZX/:tMWS1QswLGcf/vRJjKnnx7mhLGWd

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://honawey7.top/

http://wijibui0.top/

http://hefahei6.top/

http://pipevai4.top/

http://nalirou7.top/
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: 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\33eeddd38b08c28a5466eb357ab2401d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\33eeddd38b08c28a5466eb357ab2401d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\33eeddd38b08c28a5466eb357ab2401d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\33eeddd38b08c28a5466eb357ab2401d_JaffaCakes118.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3436
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3852 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2016

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1600-1-0x0000000000790000-0x0000000000890000-memory.dmp
      Filesize

      1024KB

      Download
    • memory/1600-2-0x00000000024D0000-0x00000000024D9000-memory.dmp
      Filesize

      36KB

      Download
    • memory/3336-5-0x00000000032E0000-0x00000000032F6000-memory.dmp
      Filesize

      88KB

      Download
    • memory/3436-3-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

      Download
    • memory/3436-4-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

      Download
    • memory/3436-6-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

      Download