General

  • Target

    829ac0df1efad8fbfa7fe4eeaba5ad5f51668aeb35910aa95a266f03a7021d09_JC.exe

  • Size

    1.1MB

  • Sample

    231011-g7rddshb23

  • MD5

    89ec59b45c9e6f86b8d92ae8711a339d

  • SHA1

    d624190350b2f7e0eaf1543be29ecc6cdeecb1b9

  • SHA256

    829ac0df1efad8fbfa7fe4eeaba5ad5f51668aeb35910aa95a266f03a7021d09

  • SHA512

    6bdf42f873503611f3a25bfdebfc37e40d9e2754ebedd43b3ed129133c65445c9de4233305a47470565584034ee4679cbee037dee034004261aa3f69f114b800

  • SSDEEP

    24576:ayw5Asr2xvqn+4LCUuFPsCTb0rp50Hin0UHfdxfr/:htxyngUCTb0rX0Hin0I

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://77.91.68.52/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

      829ac0df1efad8fbfa7fe4eeaba5ad5f51668aeb35910aa95a266f03a7021d09_JC.exe

    • Size

      1.1MB

    • MD5

      89ec59b45c9e6f86b8d92ae8711a339d

    • SHA1

      d624190350b2f7e0eaf1543be29ecc6cdeecb1b9

    • SHA256

      829ac0df1efad8fbfa7fe4eeaba5ad5f51668aeb35910aa95a266f03a7021d09

    • SHA512

      6bdf42f873503611f3a25bfdebfc37e40d9e2754ebedd43b3ed129133c65445c9de4233305a47470565584034ee4679cbee037dee034004261aa3f69f114b800

    • SSDEEP

      24576:ayw5Asr2xvqn+4LCUuFPsCTb0rp50Hin0UHfdxfr/:htxyngUCTb0rX0Hin0I

    • 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