Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 12:36

General

  • Target

    bde2ed54f2a666882ae0140c490fbbbd.exe

  • Size

    241KB

  • MD5

    bde2ed54f2a666882ae0140c490fbbbd

  • SHA1

    6c12a8ad19e08f9763647831b7ca4c72c677764e

  • SHA256

    caeb52cc373016afd2187667212e7825c8ee6a028c2176431c69e2296d4177fc

  • SHA512

    f37ffbfb686b769547d5be9a6b18d02dc4c3ee02c77683362c899a84b4d0e24d4dd187249c9066ece6ddf6f4b1c4ac061f7f074e36ad47b464be6db30a1ec19e

  • SSDEEP

    3072:OVXp6jygJkskaZeIoAw4uwLV+57ysi8pm:OVXuygJIPAJuwLjZY

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://dbfhns.in/tmp/index.php

http://guteyr.cc/tmp/index.php

http://greendag.ru/tmp/index.php

http://lobulraualov.in.net/tmp/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
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bde2ed54f2a666882ae0140c490fbbbd.exe
    "C:\Users\Admin\AppData\Local\Temp\bde2ed54f2a666882ae0140c490fbbbd.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1072-1-0x0000000002100000-0x0000000002200000-memory.dmp

    Filesize

    1024KB

  • memory/1072-3-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1072-2-0x0000000000230000-0x000000000023B000-memory.dmp

    Filesize

    44KB

  • memory/1072-8-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1072-5-0x0000000000400000-0x0000000001F88000-memory.dmp

    Filesize

    27.5MB

  • memory/1368-4-0x0000000002B30000-0x0000000002B46000-memory.dmp

    Filesize

    88KB