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
    06/05/2023, 20:51

General

  • Target

    1eb2e42f4f52f3e7f97a65a160780ed60fd8b48940b03548946860fae97f22ec.exe

  • Size

    242KB

  • MD5

    0a8f87565849219138625dc1be25f287

  • SHA1

    8726902215e98af804d57458d8f87366e3473005

  • SHA256

    1eb2e42f4f52f3e7f97a65a160780ed60fd8b48940b03548946860fae97f22ec

  • SHA512

    4b45e29a9b9bb5259151aaa4fa339319855f63c77e364ea09c8690bf129d140bd197a41bdfb24a0cfa8ec622589b01647a7f78f0483694a80d87b40fdfad3bbb

  • SSDEEP

    3072:15tz4YGHffywDCUl+1XxlkaDsHKK3dG+RB/XiAbzND70/Qq004:1PoC6vAVxyNqoGZAv6Q

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\1eb2e42f4f52f3e7f97a65a160780ed60fd8b48940b03548946860fae97f22ec.exe
    "C:\Users\Admin\AppData\Local\Temp\1eb2e42f4f52f3e7f97a65a160780ed60fd8b48940b03548946860fae97f22ec.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:916

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/916-55-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/916-57-0x0000000000400000-0x00000000006BD000-memory.dmp

    Filesize

    2.7MB

  • memory/1376-56-0x0000000002230000-0x0000000002246000-memory.dmp

    Filesize

    88KB