General

  • Target

    16c949d89e36e01e0bf33954505837913f44acda6a77bf7eca9bf87f1dc59d28

  • Size

    1.5MB

  • Sample

    231101-re128sdd73

  • MD5

    42422e533e561e37e539a22a06b17df4

  • SHA1

    4ca5762f8381b066c4cf0293fef59af7c7da33fd

  • SHA256

    2bbd1a16984c17c8e280378e47e70f796780e8aafac12f46841247cf3d006c95

  • SHA512

    345a4fcd91ce718b0298343d509ee80df1cd545518cdb6735e48dcf5c838400e96e08186518ffdcdb0cd44c6be41ab0e063b5e82265c45d27061bfb8494ff5e6

  • SSDEEP

    24576:Oiyd41FQUpEce9LR/eTsSJ6RqKBLg5fyFBAsoeMlaMy3sTCmjAcjgqzRtjdzO6Gv:kd41FDicelQ7dwKf4xopg3s+4ltjdmpt

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Targets

    • Target

      16c949d89e36e01e0bf33954505837913f44acda6a77bf7eca9bf87f1dc59d28

    • Size

      1.5MB

    • MD5

      dda72babd5d8905deb16b07652f68af8

    • SHA1

      fc5cc7db1dff1d3c995e2027e4e5419b97017d5b

    • SHA256

      16c949d89e36e01e0bf33954505837913f44acda6a77bf7eca9bf87f1dc59d28

    • SHA512

      f8b5d4221493101f2138fba4247c82d45889efccde2848db7253c3892f93e714b4aa4772fe2164674ba3639f43ed92c3d0d464bc7944720f1211fa1e40a466a7

    • SSDEEP

      24576:Tyfv1Pq2PEWk9Fsg3deRqSJUFqy5LgLfyFBysoeMlOM+3yTgmJ8cjuSV1tyEwbu8:mfv1PxcWkVkRPGgf43op03y+Efty5

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks