Overview

overview

10

Static

static

3

435d4757bc...18.exe

windows7-x64

10

435d4757bc...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    152s
  • 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 20:20

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    435d4757bcfe29c1f1ea289a2566a3ed_JaffaCakes118.exe

  • Size

    336KB

  • MD5

    435d4757bcfe29c1f1ea289a2566a3ed

  • SHA1

    105406f798f7b8a0b8532a64ad9061e5ae447cdc

  • SHA256

    56ae4932aafb8ed85c51038e2f003e829addf08a197890c8989bf0bdc51e7f49

  • SHA512

    8b91b78ad5893a0f2a0a0f4f2c99e061a659c5a534daa1e5d23c1f0af861d38cd05e6c9e0e50474106d8fb61e6e10a14025dd3f4d540ef1e67bd9a6edb1622bb

  • SSDEEP

    6144:7+lBHzxPyoHMtCeXjxMUa0PNFOOIefACagyZ8lcKJl8bwblpYL:yf1PywqCeXjxMUzPCOIefACagyZ8lcKh

Score
10/10
smokeloaderpub3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2020

C2

http://gmpeople.com/upload/

http://mile48.com/upload/

http://lecanardstsornin.com/upload/

http://m3600.com/upload/

http://camasirx.com/upload/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 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
  • 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\435d4757bcfe29c1f1ea289a2566a3ed_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\435d4757bcfe29c1f1ea289a2566a3ed_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2372
  • 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=4112 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3456

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    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

    Resource Development

    Reconnaissance

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2372-1-0x0000000001A00000-0x0000000001B00000-memory.dmp
      Filesize

      1024KB

      Download
    • memory/2372-2-0x0000000001970000-0x0000000001979000-memory.dmp
      Filesize

      36KB

      Download
    • memory/2372-3-0x0000000000400000-0x00000000016C7000-memory.dmp
      Filesize

      18.8MB

      Download
    • memory/2372-4-0x0000000000400000-0x00000000016C7000-memory.dmp
      Filesize

      18.8MB

      Download
    • memory/2372-6-0x0000000000400000-0x00000000016C7000-memory.dmp
      Filesize

      18.8MB

      Download
    • memory/2372-9-0x0000000001970000-0x0000000001979000-memory.dmp
      Filesize

      36KB

      Download
    • memory/3384-5-0x0000000002790000-0x00000000027A5000-memory.dmp
      Filesize

      84KB

      Download