Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    16/09/2023, 12:04

General

  • Target

    06f3c31343921c5f63bc0803569db1a31f0ecdf6029f167dcc234754eabacc9b_JC.exe

  • Size

    268KB

  • MD5

    ec3bd9d34fd06a8e83cb2a003e59a0eb

  • SHA1

    097a9f9fa54e0e6deefb394c5d8fbf2f3b94b7a7

  • SHA256

    06f3c31343921c5f63bc0803569db1a31f0ecdf6029f167dcc234754eabacc9b

  • SHA512

    4a07bebf79d47a817de90f4c58cd7488da55d56308c53a681eb8e87a99f1cc1c137162393baba598f4c871942ccd32b03c5e167afcb167783222c97899fb5aa4

  • SSDEEP

    6144:/2LuX8E/d2ltBWWIQ8CK95boCsh+eY24b:/LP/dwmWIQzKfoCaC

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.

  • 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
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06f3c31343921c5f63bc0803569db1a31f0ecdf6029f167dcc234754eabacc9b_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\06f3c31343921c5f63bc0803569db1a31f0ecdf6029f167dcc234754eabacc9b_JC.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3040

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1280-4-0x0000000002A10000-0x0000000002A26000-memory.dmp

          Filesize

          88KB

        • memory/3040-1-0x00000000007F0000-0x00000000008F0000-memory.dmp

          Filesize

          1024KB

        • memory/3040-2-0x0000000000400000-0x0000000000711000-memory.dmp

          Filesize

          3.1MB

        • memory/3040-3-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/3040-5-0x0000000000400000-0x0000000000711000-memory.dmp

          Filesize

          3.1MB