Overview

overview

10

Static

static

3

01541599.exe

windows7-x64

10

01541599.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 07:47

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General

  • Target

    01541599.exe

  • Size

    274KB

  • MD5

    1f95b8c2dc09a84f6a9fe6f74dbf7d96

  • SHA1

    35f2c55596e43c2887d70a172d452fc5ac36835d

  • SHA256

    9892c10b94bbb90688cdc3dd6d51f3343b9cc19069fa4c1fe3594600a3d03330

  • SHA512

    7d7bf42a7df0ec4dcf0f8ac891bee60871ddc45c9887d8b5022dcddc27fae7afdd2134370f1a5ac898c364c5d702e9fb84b496d7c8a253fefd96d65715ba563c

  • SSDEEP

    3072:pD8qOVO6HzqC1fCwNQrRLwY8xzIbbTDnxG5JU1DAY2L0a5M6:F8qOVOjtwNQrRLwY8x8bbTD0Oa5

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://polinamailserverip.ru/

http://lamazone.site/

http://criticalosl.tech/

http://maximprofile.net/

http://zaliphone.com/

http://humanitarydp.ug/

http://zaikaopentra.com.ug/

http://zaikaopentra-com-ug.online/

http://infomalilopera.ru/

http://jskgdhjkdfhjdkjhd844.ru/

http://jkghdj2993jdjjdjd.ru/

http://kjhgdj99fuller.ru/

http://azartnyjboy.com/

http://zalamafiapopcultur.eu/

http://hopentools.site/

http://kismamabeforyougo.com/

http://kissmafiabeforyoudied.eu/

http://gondurasonline.ug/

http://nabufixservice.name/

http://filterfullproperty.ru/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 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
  • 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\01541599.exe
    "C:\Users\Admin\AppData\Local\Temp\01541599.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3376
  • C:\Users\Admin\AppData\Roaming\bhahabc
    C:\Users\Admin\AppData\Roaming\bhahabc
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    PID:3708

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\bhahabc
          Filesize

          274KB

          MD5

          1f95b8c2dc09a84f6a9fe6f74dbf7d96

          SHA1

          35f2c55596e43c2887d70a172d452fc5ac36835d

          SHA256

          9892c10b94bbb90688cdc3dd6d51f3343b9cc19069fa4c1fe3594600a3d03330

          SHA512

          7d7bf42a7df0ec4dcf0f8ac891bee60871ddc45c9887d8b5022dcddc27fae7afdd2134370f1a5ac898c364c5d702e9fb84b496d7c8a253fefd96d65715ba563c

          Download Submit

        • C:\Users\Admin\AppData\Roaming\bhahabc
          Filesize

          274KB

          MD5

          1f95b8c2dc09a84f6a9fe6f74dbf7d96

          SHA1

          35f2c55596e43c2887d70a172d452fc5ac36835d

          SHA256

          9892c10b94bbb90688cdc3dd6d51f3343b9cc19069fa4c1fe3594600a3d03330

          SHA512

          7d7bf42a7df0ec4dcf0f8ac891bee60871ddc45c9887d8b5022dcddc27fae7afdd2134370f1a5ac898c364c5d702e9fb84b496d7c8a253fefd96d65715ba563c

          Download Submit

        • memory/2616-135-0x0000000002C00000-0x0000000002C16000-memory.dmp

          Filesize

          88KB

          Download

        • memory/3376-134-0x0000000000740000-0x0000000000749000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3376-136-0x0000000000400000-0x000000000068A000-memory.dmp

          Filesize

          2.5MB

          Download