Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2024 10:00

General

  • Target

    dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe

  • Size

    267KB

  • MD5

    8d497ad51a5e074060134dcb2d49786c

  • SHA1

    a2519bbfcd1c1c4f5558df52caa038ce4cb97448

  • SHA256

    dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483

  • SHA512

    994ab1bcee306c42a7bcefa2c0f4747e5fb62359d2fc292084b370269ebaa2eb7fd37643d2b024dd8684ada4f8d1ec80110b219a8ab626a20ded2c82dc3cf84c

  • SSDEEP

    3072:LBhoLytqNiryGxcInMp3/ZaBesq5GBrPKWZlhy8paIYWLXfag5Z34zT+yx:IERryGfnC/sM5irPK6hjtYCyQ34zT

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

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

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

http://teplokub.com.ua/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
  • 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\dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe
    "C:\Users\Admin\AppData\Local\Temp\dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2952

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1216-4-0x0000000002150000-0x0000000002166000-memory.dmp
    Filesize

    88KB

  • memory/2952-2-0x00000000001B0000-0x00000000001BB000-memory.dmp
    Filesize

    44KB

  • memory/2952-1-0x00000000002D0000-0x00000000003D0000-memory.dmp
    Filesize

    1024KB

  • memory/2952-3-0x0000000000400000-0x0000000001A2F000-memory.dmp
    Filesize

    22.2MB

  • memory/2952-5-0x0000000000400000-0x0000000001A2F000-memory.dmp
    Filesize

    22.2MB