Analysis

  • max time kernel
    151s
  • max time network
    151s
  • 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, 22:01

General

  • Target

    d242355dfa20d58280aa72867f41ce60.exe

  • Size

    306KB

  • MD5

    d242355dfa20d58280aa72867f41ce60

  • SHA1

    b47064bde013cee0e949010e529a89e4f6a50228

  • SHA256

    d41ca3f8c094abda9409b9c405bdcdf6eb79856a0ecf5ac3a358c2fc6760f7d4

  • SHA512

    fe37ecca93ab62626de7c0598f2c331d9182caee4fcee28ed56fbac64ea04e64f60d23fd580dcce3e89cc26c8ce30051e9aa32cd2c88ae50e2c1eae96412d1ca

  • SSDEEP

    3072:ov/XR0GYhaljdPaVkLaVtXXdF5APx8BaOxWCB9vjXydh+:0/h0hhalhPauLItXNF5AP6aO4CB9vW

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

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 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\d242355dfa20d58280aa72867f41ce60.exe
    "C:\Users\Admin\AppData\Local\Temp\d242355dfa20d58280aa72867f41ce60.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1084-4-0x0000000002B50000-0x0000000002B66000-memory.dmp

    Filesize

    88KB

  • memory/4952-1-0x0000000002820000-0x0000000002920000-memory.dmp

    Filesize

    1024KB

  • memory/4952-2-0x0000000002800000-0x0000000002809000-memory.dmp

    Filesize

    36KB

  • memory/4952-3-0x0000000000400000-0x000000000259F000-memory.dmp

    Filesize

    33.6MB

  • memory/4952-5-0x0000000000400000-0x000000000259F000-memory.dmp

    Filesize

    33.6MB

  • memory/4952-8-0x0000000002800000-0x0000000002809000-memory.dmp

    Filesize

    36KB