General

  • Target

    30e97175b73dfa9fc7f7bfc860ad611497f68282985eb156dc05abdbed29e5fb

  • Size

    993KB

  • Sample

    231010-zfl9gabg85

  • MD5

    eaec0960d6167aa46ac2f4de1cccf429

  • SHA1

    dd881de0ca396fd6343050ac41aebbed08fe73d9

  • SHA256

    30e97175b73dfa9fc7f7bfc860ad611497f68282985eb156dc05abdbed29e5fb

  • SHA512

    29a0fb1bc5ef8df51a7739e7a87eb3d7653f6954f36bebeac32e4d733f030958844cadeae85e78f2ae1f010b3a0c59e4792e8ca7670fa416495887fdca80e6b3

  • SSDEEP

    24576:UytUVY+YDoSzuZCyksP8LwJrkVSAovyGXLSxDvK:jtUe+3SiZTJP8LOWS9m

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      30e97175b73dfa9fc7f7bfc860ad611497f68282985eb156dc05abdbed29e5fb

    • Size

      993KB

    • MD5

      eaec0960d6167aa46ac2f4de1cccf429

    • SHA1

      dd881de0ca396fd6343050ac41aebbed08fe73d9

    • SHA256

      30e97175b73dfa9fc7f7bfc860ad611497f68282985eb156dc05abdbed29e5fb

    • SHA512

      29a0fb1bc5ef8df51a7739e7a87eb3d7653f6954f36bebeac32e4d733f030958844cadeae85e78f2ae1f010b3a0c59e4792e8ca7670fa416495887fdca80e6b3

    • SSDEEP

      24576:UytUVY+YDoSzuZCyksP8LwJrkVSAovyGXLSxDvK:jtUe+3SiZTJP8LOWS9m

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks