Overview

overview

10

Static

static

3

c40fe91543...1b.exe

windows7-x64

10

c40fe91543...1b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 13:37

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General

  • Target

    c40fe915433c1a8094a858affe62c6079154c668645f8e17751e7f39ebf4d31b.exe

  • Size

    211KB

  • MD5

    28c17350f0da6941f68bbea0eb5af380

  • SHA1

    42d3ea0b53b6f76b729a9cef45341fae29933d88

  • SHA256

    c40fe915433c1a8094a858affe62c6079154c668645f8e17751e7f39ebf4d31b

  • SHA512

    b1bd4d2d1787575b7d5155926aa248203b317f33e13eb237ecb1d33353c3146e6ed67da239f0e96ff98adf8aa7309e6f37f666107176bb6461621d7287fb750f

  • SSDEEP

    3072:BIVw4zCuQGezasu4/2z6EuQ/yu0ZsBMRpSQDB8mm3CmO:BIm4GudBsukQ5o8NR

Score
10/10
smokeloaderpub3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

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

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

http://mth.com.ua/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.

    trojanbackdoorsmokeloader
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c40fe915433c1a8094a858affe62c6079154c668645f8e17751e7f39ebf4d31b.exe
    "C:\Users\Admin\AppData\Local\Temp\c40fe915433c1a8094a858affe62c6079154c668645f8e17751e7f39ebf4d31b.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    20eef232023412e3fcc2369979d46560

    SHA1

    dc59014aa6bea3ce03f496b74a486f6a837b181f

    SHA256

    31cf89e35df5c941ea6ee16f3df477b8bd9ba068b62ebc95d4df01209d374cf4

    SHA512

    70db5deae80984b518bd32c7087e673625e1585d80508b24e98ffea8b0e03a44a8212d0e03e671e730a0df343a8dbeccdbe0510410210fa985103accfa7cc094

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Cab97BF.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Tar99C9.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

    Download Submit

  • memory/1248-4-0x0000000002510000-0x0000000002526000-memory.dmp

    Filesize

    88KB

    Download

  • memory/3000-2-0x00000000003A0000-0x00000000003AB000-memory.dmp

    Filesize

    44KB

    Download

  • memory/3000-1-0x0000000000230000-0x0000000000330000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/3000-3-0x0000000000400000-0x0000000002BE0000-memory.dmp

    Filesize

    39.9MB

    Download

  • memory/3000-5-0x0000000000400000-0x0000000002BE0000-memory.dmp

    Filesize

    39.9MB

    Download