Overview

overview

10

Static

static

3

564d953bf8...18.exe

windows7-x64

10

564d953bf8...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2024 13:58

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General

  • Target

    564d953bf82c6cdd73058d77841e54df_JaffaCakes118.exe

  • Size

    338KB

  • MD5

    564d953bf82c6cdd73058d77841e54df

  • SHA1

    cc5f8250e3507eea671adcddd30057e9f787e30c

  • SHA256

    95131b7d3857e99c14a70e5a6f44c646e55276fe455d5176ea1bd176eb1b992c

  • SHA512

    831a0e2adace91e700a6d4f66b350e0e62b87fce4dd666fa789a36c17879f47871e7b20eb8fe359cccf4a091ec5f7c0da529a3fefc64ca044d2e1375fbf557a0

  • SSDEEP

    6144:TOZ7BQXkct0u9hh3fxGOOrG1P38A1zE62E7Q61lD:T/0WrPxGOOsPX1462uQ8lD

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
  • Executes dropped EXE 1 IoCs
  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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\564d953bf82c6cdd73058d77841e54df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\564d953bf82c6cdd73058d77841e54df_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 368
      2⤵
      • Program crash
      PID:2204
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3640 -ip 3640
    1⤵
      PID:1236
    • C:\Users\Admin\AppData\Roaming\westtcv
      C:\Users\Admin\AppData\Roaming\westtcv
      1⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:4824
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 368
        2⤵
        • Program crash
        PID:3108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4824 -ip 4824
      1⤵
        PID:1244

      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

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      Downloads

      • C:\Users\Admin\AppData\Roaming\westtcv
        Filesize

        338KB

        MD5

        564d953bf82c6cdd73058d77841e54df

        SHA1

        cc5f8250e3507eea671adcddd30057e9f787e30c

        SHA256

        95131b7d3857e99c14a70e5a6f44c646e55276fe455d5176ea1bd176eb1b992c

        SHA512

        831a0e2adace91e700a6d4f66b350e0e62b87fce4dd666fa789a36c17879f47871e7b20eb8fe359cccf4a091ec5f7c0da529a3fefc64ca044d2e1375fbf557a0

        Download Submit
      • memory/3484-4-0x00000000023B0000-0x00000000023C5000-memory.dmp
        Filesize

        84KB

        Download
      • memory/3484-17-0x0000000000A80000-0x0000000000A95000-memory.dmp
        Filesize

        84KB

        Download
      • memory/3640-1-0x00000000017E0000-0x00000000018E0000-memory.dmp
        Filesize

        1024KB

        Download
      • memory/3640-2-0x0000000003410000-0x0000000003419000-memory.dmp
        Filesize

        36KB

        Download
      • memory/3640-3-0x0000000000400000-0x00000000016C8000-memory.dmp
        Filesize

        18.8MB

        Download
      • memory/3640-7-0x0000000000400000-0x00000000016C8000-memory.dmp
        Filesize

        18.8MB

        Download
      • memory/3640-8-0x0000000003410000-0x0000000003419000-memory.dmp
        Filesize

        36KB

        Download
      • memory/4824-15-0x00000000016D0000-0x00000000017D0000-memory.dmp
        Filesize

        1024KB

        Download
      • memory/4824-16-0x0000000000400000-0x00000000016C8000-memory.dmp
        Filesize

        18.8MB

        Download
      • memory/4824-20-0x0000000000400000-0x00000000016C8000-memory.dmp
        Filesize

        18.8MB

        Download