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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2023, 02:03

General

  • Target

    8af864323e89e92851ff10a51583d87b46bcea41317902c9a45c3a5f2b2b71e7.exe

  • Size

    288KB

  • MD5

    64bd60a7982ec2dcd5c92ff797202653

  • SHA1

    2b28b85cd8d1ec3c48332d21d6ba1d7a9acf05af

  • SHA256

    8af864323e89e92851ff10a51583d87b46bcea41317902c9a45c3a5f2b2b71e7

  • SHA512

    8a832144ba8257b145123770283c5745e1d3773c5a492eb836b79cb8a288eb13a5afd3f0b74b8cc78400d6c998609c4ef125ad7b4dd1469f4bda0b240b7139d7

  • SSDEEP

    3072:VpZOtDXcNvQPwUKLrpgtKRZpaDZ69CuRVAQ5mgnYEp3b5kVyBk3eFx/RiPB:7AtDfYLrStKRGDZq6yYIn+

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://humydrole.com/tmp/index.php

http://trunk-co.ru/tmp/index.php

http://weareelight.com/tmp/index.php

http://pirateking.online/tmp/index.php

http://piratia.pw/tmp/index.php

http://go-piratia.ru/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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\8af864323e89e92851ff10a51583d87b46bcea41317902c9a45c3a5f2b2b71e7.exe
    "C:\Users\Admin\AppData\Local\Temp\8af864323e89e92851ff10a51583d87b46bcea41317902c9a45c3a5f2b2b71e7.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3244-4-0x0000000008220000-0x0000000008236000-memory.dmp

    Filesize

    88KB

  • memory/4632-1-0x0000000002C20000-0x0000000002D20000-memory.dmp

    Filesize

    1024KB

  • memory/4632-2-0x0000000004800000-0x000000000480B000-memory.dmp

    Filesize

    44KB

  • memory/4632-3-0x0000000000400000-0x0000000002ABF000-memory.dmp

    Filesize

    38.7MB

  • memory/4632-5-0x0000000000400000-0x0000000002ABF000-memory.dmp

    Filesize

    38.7MB

  • memory/4632-8-0x0000000004800000-0x000000000480B000-memory.dmp

    Filesize

    44KB