Analysis

  • max time kernel
    300s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-04-2024 02:49

General

  • Target

    73dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e.exe

  • Size

    240KB

  • MD5

    b4e4822fae0fa878fe3538b0bbc83447

  • SHA1

    fca2d10655bfdca96623fac2bf28acfbf653fe6f

  • SHA256

    73dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e

  • SHA512

    c14af9374da27e8e868055b0853419fd43a35602e69ea98856c3bf9bb44af482031c1f42a765ab80c09934b21e0405e14198cc0be9e8a5454faac2c2c54216f6

  • SSDEEP

    3072:4ac5GVkdCXqfC7GEKRFYuDOaL3HQ7TVfq:SikYqKaYuzL3w7B

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

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

http://uama.com.ua/tmp/index.php

http://talesofpirates.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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e.exe
    "C:\Users\Admin\AppData\Local\Temp\73dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/756-2-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB

  • memory/756-1-0x0000000002D40000-0x0000000002E40000-memory.dmp

    Filesize

    1024KB

  • memory/756-3-0x0000000000400000-0x0000000002C1F000-memory.dmp

    Filesize

    40.1MB

  • memory/756-5-0x0000000000400000-0x0000000002C1F000-memory.dmp

    Filesize

    40.1MB

  • memory/1380-4-0x0000000002A40000-0x0000000002A56000-memory.dmp

    Filesize

    88KB