General

  • Target

    4eddaa51ba45eb60dc012ea690fedceb509fe99f75531a500681f71cf3a258aa

  • Size

    1.6MB

  • Sample

    231101-myxrpshc38

  • MD5

    424c73fa30cef83dc2de8767f3bb8228

  • SHA1

    aa36b8ad6e5ab7ac02b6ffc71a1cd91864c082d6

  • SHA256

    4eddaa51ba45eb60dc012ea690fedceb509fe99f75531a500681f71cf3a258aa

  • SHA512

    c8058eac0e5861772894ce9e3b030ab66e74d10c3e080e34307fb0e943fc9421af611158844333ff239792c811196933485e0cd276fdb0c997cb2ad346dffde0

  • SSDEEP

    24576:2y9NBrwjZKnTw5cEObwP1Xr9NaI+tQ5ClP4/dQqk7OqcQlxAYI2ByZFPqE8NTEXy:FvBrwdoFhwRrL7+tQKP4/CCFhpqiXcW

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

      4eddaa51ba45eb60dc012ea690fedceb509fe99f75531a500681f71cf3a258aa

    • Size

      1.6MB

    • MD5

      424c73fa30cef83dc2de8767f3bb8228

    • SHA1

      aa36b8ad6e5ab7ac02b6ffc71a1cd91864c082d6

    • SHA256

      4eddaa51ba45eb60dc012ea690fedceb509fe99f75531a500681f71cf3a258aa

    • SHA512

      c8058eac0e5861772894ce9e3b030ab66e74d10c3e080e34307fb0e943fc9421af611158844333ff239792c811196933485e0cd276fdb0c997cb2ad346dffde0

    • SSDEEP

      24576:2y9NBrwjZKnTw5cEObwP1Xr9NaI+tQ5ClP4/dQqk7OqcQlxAYI2ByZFPqE8NTEXy:FvBrwdoFhwRrL7+tQKP4/CCFhpqiXcW

    • Amadey

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

    • Detected google phishing page

    • 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

    • Adds Run key to start application

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks