Analysis

  • max time kernel
    110s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2023 19:38

General

  • Target

    26e19f26c8335cc9c6c13aeb02a5582461c4f45e1a14b128792a975cf2bbfef0exe.exe

  • Size

    290KB

  • MD5

    c617d2602300313e08d06a7908f003f8

  • SHA1

    8ccbfecb8d38fd825fca0c21311deba0ee25d9e5

  • SHA256

    26e19f26c8335cc9c6c13aeb02a5582461c4f45e1a14b128792a975cf2bbfef0

  • SHA512

    fa1a5a89b131c3dc33a22fe78d0f43f6f30c27c27b5de595c7a569fdfe8711babbe7502f3051e3d94605567349678f88b9e9b141a463d34b7080dae3fd35ceab

  • SSDEEP

    3072:CNSPhh6W2Zp1WIRppJMIBOtST1Uo/en8mvRHgHkPz5yzVdbVryTk+:fPOhZp13RfOIj1UyeliHkPwL52T

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://humydrole.com/tmp/index.php

http://trunk-co.ru/tmp/index.php

http://weareelight.com/tmp/index.php

http://pirateking.online/tmp/index.php

http://piratia.pw/tmp/index.php

http://go-piratia.ru/tmp/index.php

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: GetForegroundWindowSpam 1 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\26e19f26c8335cc9c6c13aeb02a5582461c4f45e1a14b128792a975cf2bbfef0exe.exe
    "C:\Users\Admin\AppData\Local\Temp\26e19f26c8335cc9c6c13aeb02a5582461c4f45e1a14b128792a975cf2bbfef0exe.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4316

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3312-4-0x0000000003580000-0x0000000003596000-memory.dmp
    Filesize

    88KB

  • memory/4316-1-0x0000000002B00000-0x0000000002C00000-memory.dmp
    Filesize

    1024KB

  • memory/4316-3-0x00000000047F0000-0x00000000047FB000-memory.dmp
    Filesize

    44KB

  • memory/4316-2-0x0000000000400000-0x0000000002ABE000-memory.dmp
    Filesize

    38.7MB

  • memory/4316-5-0x0000000000400000-0x0000000002ABE000-memory.dmp
    Filesize

    38.7MB