Overview

overview

10

Static

static

3

ecebcfb470...18.exe

windows7-x64

10

ecebcfb470...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 07:47

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General

  • Target

    ecebcfb4709df4fd437cac2d5f14cb05_JaffaCakes118.exe

  • Size

    312KB

  • MD5

    ecebcfb4709df4fd437cac2d5f14cb05

  • SHA1

    3aab7c184d965c66e23ebe9b281a897512a8d4bc

  • SHA256

    9a7f4d4d2c440b8009781e82023e52e122d77c584ff7bef19002a29e3b918efd

  • SHA512

    49bb4a1005ddcd186a7b98b2a14bbf2ebbe7a474662e671a50aef6115b5307c51385eaf518be7534d289070045604f44932f95d482ff3869343ecb268892c06a

  • SSDEEP

    6144:D6HdDo6Ge4/tijD11qOHT/Iw6ZxpRwgZI8e:qdcpe4/Mf11qOHT/YxpRwof

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://linavanandr11.club/

http://iselaharty12.club/

http://giovaninardo13.club/

http://zayneliann14.club/

http://zorinosali15.club/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 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 AdjustPrivilegeToken 2 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\ecebcfb4709df4fd437cac2d5f14cb05_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ecebcfb4709df4fd437cac2d5f14cb05_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4172
    • C:\Users\Admin\AppData\Local\Temp\ecebcfb4709df4fd437cac2d5f14cb05_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ecebcfb4709df4fd437cac2d5f14cb05_JaffaCakes118.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 328
        3⤵
        • Program crash
        PID:1892
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2848 -ip 2848
    1⤵
      PID:1732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2848-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download

    • memory/2848-4-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download

    • memory/2848-9-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download

    • memory/2848-8-0x0000000000410000-0x00000000004D9000-memory.dmp

      Filesize

      804KB

      Download

    • memory/3476-5-0x00000000025E0000-0x00000000025F6000-memory.dmp

      Filesize

      88KB

      Download

    • memory/4172-1-0x0000000001760000-0x0000000001860000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/4172-2-0x00000000032D0000-0x00000000032D9000-memory.dmp

      Filesize

      36KB

      Download