General

  • Target

    archive_29.zip

  • Size

    91.3MB

  • MD5

    35158a82d6dae44fb46243af53d36de2

  • SHA1

    279e9a2c2303ab287ea8993a879f8e6ef8d97b1b

  • SHA256

    aff3e08b50336ce6a1cfe39c45d32d918dc6f190662aef666addb193f44d47a8

  • SHA512

    96ef81d6d4d5f4514c56440bf5a411e20ca72a5887f9721e147911aebb238d0b3f0ad32b4fabe0cb1deb8e256d078f638974fa8383f840aa422fa4df8bfc5566

  • SSDEEP

    1572864:NFjsyt70U+knDAu6LZbipuosH/fcBMfFl+9e+ancZTTpL8E1vsB40KHEPC6g+:N6y0Pu8ZbfN/fcBYYacfL10elug+

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

office365

C2

192.168.0.182:4782

Mutex

247cbad3-d2c3-4911-bcea-2ba07f8a24dd

Attributes
  • encryption_key

    B23B358E069C74D3466E9FC1110706C029AADF0D

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Extracted

Family

xworm

C2

127.0.0.1:2035

fixed-uh.gl.at.ply.gg:2035

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

Extracted

Family

nanocore

Version

1.2.2.0

C2

ts61.duckdns.org:1604

Mutex

6339cb4b-a4c0-4c70-82d4-4b287a99492d

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    ts61.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-04-14T17:46:09.769761836Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1604

  • default_group

    Default

  • enable_debug_mode

    false

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    6339cb4b-a4c0-4c70-82d4-4b287a99492d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    ts61.duckdns.org

  • primary_dns_server

    8.8.8.8

  • request_elevation

    false

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

Victim

C2

5.tcp.eu.ngrok.io:17528

Mutex

797bda321ec5901eee6baaafa48c553a

Attributes
  • reg_key

    797bda321ec5901eee6baaafa48c553a

  • splitter

    Y262SUCZ4UJJ

Signatures

  • DCRat payload 4 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

  • Dcrat family
  • Detect Xworm Payload 1 IoCs
  • Nanocore family
  • Njrat family
  • Quasar family
  • Quasar payload 1 IoCs
  • Xworm family
  • Unsigned PE 28 IoCs

    Checks for missing Authenticode signature.

Files

  • archive_29.zip
    .zip
  • 75e5b5dd81e4e1cc6623f32b322c79ef80d65a2383afa33a45db6e9e75b8d519.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 76055a2e7a65f892affbf012eede61a9ac39fd83a672201e902ce96eb3642ddb.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 760a200139494a0bec4f29f831cde04c.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7621266dff8a6ed77a89bf540aa04817.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 763e7e37205e869689cbe8e9ba0a36c3.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 764342a8e44ce10b58eb8db3b885603a.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Code Sign

    Headers

    Imports

    Sections

  • 765922fe83a63a3538c814a8e7c67fde28ce6f2027af2cc34482b75dae7fcaca.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7666b329e0698fb891dc55b08f935ce978b4accd6b1a688ae315a24d50623d6a.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Code Sign

    Headers

    Imports

    Sections

  • 766ad1b216099c4519dda9a9986b8436.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 76b5533f096de0c1b9ecd517e5708429987578b11a0dfd2af98cc53fb6022ac1.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 76c8afc286159014532e7a6a66114eeb.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 76c8d5e2491a4836fa8b56458d7b9e73a7e14b8a86b4ec2fd2ea2b0b5f19188f.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 76d2a80297031a02e7591d8ab858a2d7.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 76dd2ca60d223e71018ff94913c12bf34a1af1037b3c74a3984b2ba72623e61a.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 76f8eeacdb7c58c8cc1c9d1538fb6e0d.exe
    .exe windows:4 windows x64 arch:x64


    Code Sign

    Headers

    Sections

  • 770f4b8c61c658b7b4e9c1bb7d087196.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 775d479de512a941996435a80de533118ffba743334108725d4d39b4232093e3.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 777e951d664a7bdad7f4ce88d45c9541.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 77dd97f73c51938a12e982f90282db54.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 77e45ca965c114068764aa3ed5a39773a7bc24ddbe10c28055edbd4ef902cb22.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 78074406b481711bdb223a6a1eae1b4f.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7851e58c97a316c49b6eb6862b943dafa78831962ee9bfd4510e9b4473c13bb3.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Code Sign

    Headers

    Imports

    Sections

  • 78895c6e34fecfb1157ec51f42d5b21e29dfddb9b0838b508e412fc2a00a1522.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7899af7640d23090c96e4e8600ada113e064b5f580560babbcdb68336a39a41c.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 78bb1d12efc289fac700a8994dd9098d.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7928e68e6a2a6e803ac83448807c33ba.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7951d89dcc2f39a8ca14b8dfe8cf9269c59d042ec894ed5174de182b77f48bc8.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 796a3a016b42ce9c26f9c1648d08c0cd.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 79afcee0feb36d83ec4947309a649d11cd918656db92b37c62b2bfc2e61709f7.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7a1bdc17cbf07d7fa3bfc1c906a28fdfc300417809c0a357c39d433b8576d494.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7a3d17044ab36a94d9245aa0e65dfd00.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections

  • 7a5971fa150c0f7206afa0dfcc65123f.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections