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Resubmissions

31/12/2023, 21:01

231231-ztwp3aeagq 10

29/12/2023, 18:09

231229-wrwqhafdbm 10

Analysis

  • max time kernel
    153s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 21:01

General

  • Target

    00174a8ed6db23527b71e10b20f95f1a.exe

  • Size

    206KB

  • MD5

    00174a8ed6db23527b71e10b20f95f1a

  • SHA1

    b18034926c23b5fe6738bb96ce7e0171d4e9afad

  • SHA256

    87582213c6a87191e11d621987a201e02150f2be27673b6368b353e4707ff966

  • SHA512

    a6a8eab01ba65bc8f5491c30b690ba4c5b3e2f27d1b5680523a18c5c6dbbe53220ae77beca716fa86083bbd003ab3ab47b62f603d1fc86516681e42e350a7174

  • SSDEEP

    3072:tQ5pt5qw+Tq2Jc/4LoyZ2QA5wbuRWppK1dFnArywoOLi6R:tIZqNTA/4U6btppAnRwoOL

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\00174a8ed6db23527b71e10b20f95f1a.exe
    "C:\Users\Admin\AppData\Local\Temp\00174a8ed6db23527b71e10b20f95f1a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/840-1-0x00000000002F0000-0x00000000003F0000-memory.dmp

    Filesize

    1024KB

  • memory/840-2-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/840-3-0x0000000000400000-0x0000000002C6A000-memory.dmp

    Filesize

    40.4MB

  • memory/840-8-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/840-5-0x0000000000400000-0x0000000002C6A000-memory.dmp

    Filesize

    40.4MB

  • memory/1236-4-0x0000000002AD0000-0x0000000002AE6000-memory.dmp

    Filesize

    88KB