General

  • Target

    253cf2e468f003abca34a109687df714ce512f78ee244111d890064876f1eb3b

  • Size

    1.1MB

  • Sample

    231011-qpmrxsbf86

  • MD5

    c859a24f59a7655deeedc8c94545cd80

  • SHA1

    b4b35591db4285ef349810e1517cadea95e944cf

  • SHA256

    253cf2e468f003abca34a109687df714ce512f78ee244111d890064876f1eb3b

  • SHA512

    b3f9ddea6ef11e3f89460b047c3d017c8d098839f037e9f9a89c3c9d12dfc03e778619aaa4d21cfaf6c872526e04b6f15da13dc78d06b891d80033b0c53ff9a6

  • SSDEEP

    24576:KyYXRr82GfoFjk7ZqUGdqH+CcfW0AMRb5SseqoDt:Rsp82GfMdw0AMD8q

Malware Config

Extracted

Family

redline

Botnet

pusan

C2

77.91.124.82:19071

Attributes
  • auth_value

    49f1ff7912f5add2bc6a2e5f2949e35b

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      253cf2e468f003abca34a109687df714ce512f78ee244111d890064876f1eb3b

    • Size

      1.1MB

    • MD5

      c859a24f59a7655deeedc8c94545cd80

    • SHA1

      b4b35591db4285ef349810e1517cadea95e944cf

    • SHA256

      253cf2e468f003abca34a109687df714ce512f78ee244111d890064876f1eb3b

    • SHA512

      b3f9ddea6ef11e3f89460b047c3d017c8d098839f037e9f9a89c3c9d12dfc03e778619aaa4d21cfaf6c872526e04b6f15da13dc78d06b891d80033b0c53ff9a6

    • SSDEEP

      24576:KyYXRr82GfoFjk7ZqUGdqH+CcfW0AMRb5SseqoDt:Rsp82GfMdw0AMD8q

    • Amadey

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

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks