Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    26-02-2024 23:56

General

  • Target

    636c32103ef487d1c30df530296f014b.exe

  • Size

    163KB

  • MD5

    636c32103ef487d1c30df530296f014b

  • SHA1

    f280007f3c78b0823d8978bec1c1cdf792bf5fc6

  • SHA256

    c79f0b410c62adbad0d697c85f0f6cf786c61e1a1244090650440d8a09b90bbd

  • SHA512

    2a01b0fb459a710c4d8ffb20fe2907bbb5ca091769cb8b3216d909208ee662f9c2f6f035fa1c8aeb9222ee7018c6da15615414b2556e02f0bbcc3bd05337f604

  • SSDEEP

    3072:eQ37N6u0D0i+zGJKHZj+4M48iIp2WZnFzw0I:eK8u0Qi+yQHZEiIttw

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://selebration17io.io/index.php

http://vacantion18ffeu.cc/index.php

http://valarioulinity1.net/index.php

http://buriatiarutuhuob.net/index.php

http://cassiosssionunu.me/index.php

http://sulugilioiu19.net/index.php

http://goodfooggooftool.net/index.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • 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: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\636c32103ef487d1c30df530296f014b.exe
    "C:\Users\Admin\AppData\Local\Temp\636c32103ef487d1c30df530296f014b.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1092-4-0x0000000002D40000-0x0000000002D56000-memory.dmp

    Filesize

    88KB

  • memory/2552-2-0x00000000001C0000-0x00000000001CB000-memory.dmp

    Filesize

    44KB

  • memory/2552-1-0x00000000002D0000-0x00000000003D0000-memory.dmp

    Filesize

    1024KB

  • memory/2552-3-0x0000000000400000-0x00000000022D1000-memory.dmp

    Filesize

    30.8MB

  • memory/2552-5-0x0000000000400000-0x00000000022D1000-memory.dmp

    Filesize

    30.8MB