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
    18-04-2023 05:51

General

  • Target

    86b53cd192fa456ba8b43cf9ebcd8114.exe

  • Size

    212KB

  • MD5

    86b53cd192fa456ba8b43cf9ebcd8114

  • SHA1

    a4e6ad049b232135a985785e5d1ed95f3c34996f

  • SHA256

    d27e613f196c65e51a932e3a4994aeef5e4ea13003b2d75e86fd0bceeecb7012

  • SHA512

    66ce65bf99536156fd8c85d1fe4b865578185fa7f2f53ec7834a199b229cc7dd663ae426f136bde6a8b7393c374a98bd8bfced842d91c2b63f76be96467b0cab

  • SSDEEP

    3072:ndsupSR7MzPu27G0TOIZLqtn9TAS9kxD5VsldrsI7iMWLv:3m7MzPu2q+FVwd19OPs/D7iMOv

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\86b53cd192fa456ba8b43cf9ebcd8114.exe
    "C:\Users\Admin\AppData\Local\Temp\86b53cd192fa456ba8b43cf9ebcd8114.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1744

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1236-56-0x0000000002160000-0x0000000002176000-memory.dmp

    Filesize

    88KB

  • memory/1744-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1744-57-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB