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Overview

overview

10

Static

static

1

2a72d40fba...cf.exe

windows7-x64

10

2a72d40fba...cf.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21/03/2023, 14:46

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General

  • Target

    2a72d40fba2ce267e0996604bab63c1d7c9380229fc5788c381b3089723d26cf.exe

  • Size

    291KB

  • MD5

    ae4bbdec91eba4871eee93ac61410cb6

  • SHA1

    abab472cf9573513955898956c0e07bcd8807b9c

  • SHA256

    2a72d40fba2ce267e0996604bab63c1d7c9380229fc5788c381b3089723d26cf

  • SHA512

    e2f2f405f790bfa406311c6d43105d80b3d4ad809690d7da8a678f46c02d3ceda7868e854110e32e3d178626fefd27fe1a243335e36fdab60d55f2f492ab8c24

  • SSDEEP

    3072:T5xCowcLLxW3JUMnFG+6K8azyIfvTIfgDGJRn5EnttGr:TvwcLLw3JbGtKJzyIfLIfgq32/Gr

Score
10/10
smokeloaderbackdoortrojan

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.

    trojanbackdoorsmokeloader
  • 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\2a72d40fba2ce267e0996604bab63c1d7c9380229fc5788c381b3089723d26cf.exe
    "C:\Users\Admin\AppData\Local\Temp\2a72d40fba2ce267e0996604bab63c1d7c9380229fc5788c381b3089723d26cf.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:936

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/936-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

    Download

  • memory/936-57-0x0000000000400000-0x0000000002AF8000-memory.dmp

    Filesize

    39.0MB

    Download

  • memory/1288-56-0x00000000026B0000-0x00000000026C6000-memory.dmp

    Filesize

    88KB

    Download