General

  • Target

    fac05aabb4be950e24a4baed4f3c2c18f94666f18b82828d680bb5886137bd87_JC.exe

  • Size

    1.0MB

  • Sample

    231011-gzp6csgd46

  • MD5

    f4fe230f5bd0b35f89f5afd4fdba9efe

  • SHA1

    ed0f81671a0633553fc815bff6eedcfcd4347250

  • SHA256

    fac05aabb4be950e24a4baed4f3c2c18f94666f18b82828d680bb5886137bd87

  • SHA512

    63e4b68eb4c78ae8bade1934a99b5702063407f1d74b38a0e6ae3d2010e747233d046be0129da9252f31b48006b0cabdebbe030b2c1a44d273523dee287c64df

  • SSDEEP

    24576:kyxZpRPHJJDI5a9kmpzUxT147CerNZNds54IAhy:zTpRPHLE5OBFu47Pk4IS

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

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain

Targets

    • Target

      fac05aabb4be950e24a4baed4f3c2c18f94666f18b82828d680bb5886137bd87_JC.exe

    • Size

      1.0MB

    • MD5

      f4fe230f5bd0b35f89f5afd4fdba9efe

    • SHA1

      ed0f81671a0633553fc815bff6eedcfcd4347250

    • SHA256

      fac05aabb4be950e24a4baed4f3c2c18f94666f18b82828d680bb5886137bd87

    • SHA512

      63e4b68eb4c78ae8bade1934a99b5702063407f1d74b38a0e6ae3d2010e747233d046be0129da9252f31b48006b0cabdebbe030b2c1a44d273523dee287c64df

    • SSDEEP

      24576:kyxZpRPHJJDI5a9kmpzUxT147CerNZNds54IAhy:zTpRPHLE5OBFu47Pk4IS

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Discovery

System Information Discovery

1
T1082

Tasks