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Analysis

  • max time kernel
    168s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 08:02

General

  • Target

    12e54eb47a6f1fd3a3a7122928b9ef78.exe

  • Size

    223KB

  • MD5

    12e54eb47a6f1fd3a3a7122928b9ef78

  • SHA1

    162bb7541d25c7c80cba52a1dbcf88e12f914013

  • SHA256

    065b657a5177115ebbce711679d1b5b4161cef9f2a532d770afb06d6ed4abd84

  • SHA512

    cf7187f19a6211151c1967df1f3103b53217cac88fe4ec3a9f49647a24d31c7789edf52c2d4851a26040404f714bab36fdc845f136512155ceef57104dbc3480

  • SSDEEP

    3072:mAfQT4fqnI9aApOQCJU1VNCuICdjk45+w7YWnWnCNeoBeTo/Y3b:xqnI9awOXJ6mU5kvbWWCIwR

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\12e54eb47a6f1fd3a3a7122928b9ef78.exe
    "C:\Users\Admin\AppData\Local\Temp\12e54eb47a6f1fd3a3a7122928b9ef78.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3516-4-0x0000000002900000-0x0000000002916000-memory.dmp

    Filesize

    88KB

  • memory/4288-1-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

    Filesize

    1024KB

  • memory/4288-2-0x00000000049B0000-0x00000000049B9000-memory.dmp

    Filesize

    36KB

  • memory/4288-3-0x0000000000400000-0x0000000002C6D000-memory.dmp

    Filesize

    40.4MB

  • memory/4288-5-0x0000000000400000-0x0000000002C6D000-memory.dmp

    Filesize

    40.4MB

  • memory/4288-8-0x00000000049B0000-0x00000000049B9000-memory.dmp

    Filesize

    36KB