Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15-06-2023 10:04

General

  • Target

    file.exe

  • Size

    202KB

  • MD5

    60bf7c0f7361fd41d6226b5e40206bd3

  • SHA1

    b02714d8b8a8d0c618253a287e03801ccfc45671

  • SHA256

    925b71201c8b99f787ce2a5ac4bbc814286968e689acebf3a5aab34ea5d11d93

  • SHA512

    9e3b9d3310286f5113981f5e5d2ff0011cb44c851cbbf3393c848d487e34f3f689dc33e67770fcb2adf4b9d8fdf2e2a771a43b7d9e991e85ccf0c6215fcbc6cc

  • SSDEEP

    3072:IlgWWbLFH/taluL+uhDW5FlKbZsFTrkSCZASoH0h:BWwLFH/2uCseKFsFTrozoH

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1712

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1260-56-0x0000000001CE0000-0x0000000001CF6000-memory.dmp

    Filesize

    88KB

  • memory/1712-55-0x00000000003C0000-0x00000000003C9000-memory.dmp

    Filesize

    36KB

  • memory/1712-57-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB