Resubmissions

05-04-2024 00:17

240405-alf7zaee6s 10

01-04-2024 04:48

240401-ffed3sdh31 10

Analysis

  • max time kernel
    60s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-04-2024 00:17

General

  • Target

    1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675.exe

  • Size

    261KB

  • MD5

    4fecc825a08f3c09a103e99df20c8dde

  • SHA1

    0e14b4d5cbf637ae940b32d038d5a574021d22c1

  • SHA256

    1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675

  • SHA512

    31daf45d526889f8dfa8d425719c7a905a8371804018dcd5d8d4c339c3c4b23f10896346391ba419f7c25f82775e73e96a211124e829b02aa0f58cefa52d8c21

  • SSDEEP

    6144:qI1PkisrsB8kz3z8XJHIsORQKWTUwaOvkSbRBTw:R8Xr2FveGsORQKW1ag79l

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/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\1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675.exe
    "C:\Users\Admin\AppData\Local\Temp\1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1192-4-0x00000000025D0000-0x00000000025E6000-memory.dmp
    Filesize

    88KB

  • memory/2452-1-0x0000000000F50000-0x0000000001050000-memory.dmp
    Filesize

    1024KB

  • memory/2452-2-0x00000000003B0000-0x00000000003BB000-memory.dmp
    Filesize

    44KB

  • memory/2452-3-0x0000000000400000-0x0000000000AEA000-memory.dmp
    Filesize

    6.9MB

  • memory/2452-5-0x0000000000400000-0x0000000000AEA000-memory.dmp
    Filesize

    6.9MB