General

  • Target

    8174f1aae20b99e6dde83a74d4754be7.exe

  • Size

    1.1MB

  • Sample

    230831-2l36aabc85

  • MD5

    8174f1aae20b99e6dde83a74d4754be7

  • SHA1

    b7411ee97e6e8cf48a08846011c253a61c95bafc

  • SHA256

    1f385c8358cf31cc731a493a2edfdf1726054468c8bc7645e7dbacc63c5974be

  • SHA512

    46b84d835745869fdd8dc4f91c918d1ad00c2b07a22e178e7568136ff12ae27cce3e1a7263e02cc50fef5022460ff044fa657f86a8fb30891c6518da2dde09be

  • SSDEEP

    24576:ryO0PRzLxpZbHgAXhYgmImPoAAvW9qsIcMf:e/Zz1v0CYxiSpM

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

jang

C2

77.91.124.82:19071

Attributes
  • auth_value

    662102010afcbe9e22b13116b1c1a088

Targets

    • Target

      8174f1aae20b99e6dde83a74d4754be7.exe

    • Size

      1.1MB

    • MD5

      8174f1aae20b99e6dde83a74d4754be7

    • SHA1

      b7411ee97e6e8cf48a08846011c253a61c95bafc

    • SHA256

      1f385c8358cf31cc731a493a2edfdf1726054468c8bc7645e7dbacc63c5974be

    • SHA512

      46b84d835745869fdd8dc4f91c918d1ad00c2b07a22e178e7568136ff12ae27cce3e1a7263e02cc50fef5022460ff044fa657f86a8fb30891c6518da2dde09be

    • SSDEEP

      24576:ryO0PRzLxpZbHgAXhYgmImPoAAvW9qsIcMf:e/Zz1v0CYxiSpM

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks