Analysis

  • max time kernel
    157s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 15:41

General

  • Target

    147b7c2bd74eaf54d96146d84b6732d10079e129a06a1f84b1b59067925d74fe.exe

  • Size

    235KB

  • MD5

    7d743b59dffa34ff9bb5d82196d74b37

  • SHA1

    66de2cc818789d7f4e0620ca10b0309dbc4278f9

  • SHA256

    147b7c2bd74eaf54d96146d84b6732d10079e129a06a1f84b1b59067925d74fe

  • SHA512

    85ea15e8f4673bd78ceec0d0fbee76e64c3072c1fcabec1358699ab7343f2dc9950cec56de6d2b548f75caaf9c02488c354751ec57d548170d28e6721ec7f009

  • SSDEEP

    3072:kWpixt7xW+2jmur3X0maVeqK7LyO2ekLrGNwwl6dKunuSn350cyuVTYoa:kr77g+OXUeqKnyOjkvsWKujOcyuVTf

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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
  • Suspicious use of AdjustPrivilegeToken 2 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\147b7c2bd74eaf54d96146d84b6732d10079e129a06a1f84b1b59067925d74fe.exe
    "C:\Users\Admin\AppData\Local\Temp\147b7c2bd74eaf54d96146d84b6732d10079e129a06a1f84b1b59067925d74fe.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4744

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3160-3-0x0000000003480000-0x0000000003496000-memory.dmp

          Filesize

          88KB

        • memory/4744-0-0x00000000021B0000-0x00000000021C5000-memory.dmp

          Filesize

          84KB

        • memory/4744-1-0x0000000002190000-0x0000000002199000-memory.dmp

          Filesize

          36KB

        • memory/4744-2-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/4744-4-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/4744-7-0x00000000021B0000-0x00000000021C5000-memory.dmp

          Filesize

          84KB

        • memory/4744-8-0x0000000002190000-0x0000000002199000-memory.dmp

          Filesize

          36KB