Overview

overview

10

Static

static

10

HowlClient.exe

windows7-x64

7

HowlClient.exe

windows10-2004-x64

9

discord_to...er.pyc

windows7-x64

3

discord_to...er.pyc

windows10-2004-x64

3

get_cookies.pyc

windows7-x64

3

get_cookies.pyc

windows10-2004-x64

3

misc.pyc

windows7-x64

3

misc.pyc

windows10-2004-x64

3

passwords_grabber.pyc

windows7-x64

3

passwords_grabber.pyc

windows10-2004-x64

3

source_prepared.pyc

windows7-x64

3

source_prepared.pyc

windows10-2004-x64

3

Sharing

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General

  • Target

    HowlClient.exe

  • Size

    81.2MB

  • Sample

    240816-271x2stble

  • MD5

    d0fbedcc03d22a594c693cb20666d8f4

  • SHA1

    174f6113139c69d153ede0b2e2e7d5a4f89d5c6f

  • SHA256

    16b5be77f064aeb7c6c9715b4522372f6cdfb765b088ee08c7694e82a9c565ad

  • SHA512

    f9f6cf7f24a3c6577fcb966104938fe09537e3467bd01c975e71ea50e75ebc9febc0605f7b6c8d8359e5d7b29afb2fa55251b9b5f052a1857a1f53c30e03145b

  • SSDEEP

    1572864:5vlQ3jqNJSk8IpG7V+VPhqKL9E7LjCdnneWB/4PcPJRfW19vT8rXvh:5vl+sJSkB05awKLQuZtB/YcPzfs9vYrX

Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      HowlClient.exe

    • Size

      81.2MB

    • MD5

      d0fbedcc03d22a594c693cb20666d8f4

    • SHA1

      174f6113139c69d153ede0b2e2e7d5a4f89d5c6f

    • SHA256

      16b5be77f064aeb7c6c9715b4522372f6cdfb765b088ee08c7694e82a9c565ad

    • SHA512

      f9f6cf7f24a3c6577fcb966104938fe09537e3467bd01c975e71ea50e75ebc9febc0605f7b6c8d8359e5d7b29afb2fa55251b9b5f052a1857a1f53c30e03145b

    • SSDEEP

      1572864:5vlQ3jqNJSk8IpG7V+VPhqKL9E7LjCdnneWB/4PcPJRfW19vT8rXvh:5vl+sJSkB05awKLQuZtB/YcPzfs9vYrX

    Score
    9/10
    upxevasionexecutionpersistence

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

    • Target

      discord_token_grabber.pyc

    • Size

      17KB

    • MD5

      6d95a89c15e75f18ef85408e3405ba6e

    • SHA1

      0d987185eadf9c6000bff8678d4cba24b897f7ed

    • SHA256

      e95f674ec4cf7be0e53828c712103d8d136a13aec5a4f06fa8bd88d42a2176bd

    • SHA512

      bbcf9790dabbd108f0a4161e1c01142d42cd81527411a0fc78087cd8ea07399586fb7ef93a7108654a0ac763e9e88015f2f0ec0028f76c3ad2d13f3864f568ac

    • SSDEEP

      384:cGllyAavQS9F0RW807PPQviowoYbCj+Mo8WWIc02a8:cIlytv39iRW8inQ6owoYOyM0d2a8

    Score
    3/10
    discovery
    behavioral3behavioral4

    • Target

      get_cookies.pyc

    • Size

      10KB

    • MD5

      b38f506528b3d6d5dbd851426c347b95

    • SHA1

      e91bf4ef42128267934e21be0176e552480f5977

    • SHA256

      85a7c34afad2c270ca690a5b4c30cc8bf16967e623fc77f4de4497901030a93b

    • SHA512

      ab110dc92eba564fd0ec6c6a75e779f588518dc1aa461f072ab02b96bc11fbe25e09faa6a556dc6a127c3e8826382697b72037a0cefbdaf32fd70a723e746295

    • SSDEEP

      192:TzOCIeinQfUF9LdwOEVOFc1mNe47+o+zEzzzzz1zz+HoowAE:TzOUiQccEe4KoOIAE

    Score
    3/10
    discovery
    behavioral5behavioral6

    • Target

      misc.pyc

    • Size

      5KB

    • MD5

      31aa260c6cdeaa9d942cd0dcfcadd16a

    • SHA1

      a6818f3acf5c2ab9d65b41a81cb92b36b85cc932

    • SHA256

      b522284f1a7e518c269c0414160407ec7834a4397f85ef389433b49367b5df9c

    • SHA512

      0dd277ef948315a3554bd8c5110e27afa9b2eac88defc1211771c050cdd27b3668484dec35ec5c5010bff00b62c2cebd9e7286c0b114ad28437719b42bd0fc2c

    • SSDEEP

      96:DSajAihmJG4n3B4SmSSSSlSSSShDwegPbbVxlj0nIAEDS5ejmw01k9Bddpq:eYAfn3ySmSSSSlSSSSeeOPVxx0nIAZeQ

    Score
    3/10
    discovery
    behavioral7behavioral8

    • Target

      passwords_grabber.pyc

    • Size

      8KB

    • MD5

      704dced7f7530b19a34a5f7a71c26b10

    • SHA1

      608d9647488cfa2b5f84a891028168a973bfcfa9

    • SHA256

      1fd284f1e27263bd2a16050c6989933a382c7d196f4c9f247187cc3b3f6ba3ac

    • SHA512

      e4a6710abef2c45d631745c91d8135873be06e5b240a61362e341d05ecc1dedf885487a554b648c328a3c5cc17fcf74e6d066b2e3f51379358ba28c2a0f2f39f

    • SSDEEP

      192:+CE34EAL/GFf/PomdPO23NsDmqFUhkxNivLI9dRvL:Y4EAL/AfRBO8NsxuOxNn

    Score
    3/10
    behavioral10behavioral9

    • Target

      source_prepared.pyc

    • Size

      180KB

    • MD5

      3d930d2e700db120fea7dc5786719326

    • SHA1

      192a5c5f41c363eb97b38f2ff5efda04d85acf99

    • SHA256

      7e000b292df25779f918111fa021bad410f4dca753b25e1bbba5381091626f8a

    • SHA512

      c49c4c3eb2bcee026792225b7089367d1c2acda8d7f4b9a275a22c83e283ad8ff1c628c8304c31902df940c1c33845394223db052479945999c24529807b3841

    • SSDEEP

      3072:bGLavRA9f4T4o0PEtelZN+thZaJH9g7lqLCknW:qWvUC4o08cN+rZaJH9g7lICr

    Score
    3/10
    discovery
    behavioral11behavioral12

MITRE ATT&CK Enterprise v15

Tasks