General

  • Target

    f6b72e76d9072230d19d70a05f4ed2262ff9ed512b661e7aa4d17c9f140364de_JC.exe

  • Size

    1.0MB

  • Sample

    231011-gnpqfsdc3x

  • MD5

    913d2b197aed43d24af9be51b011e7e1

  • SHA1

    70be749dff3d0c6fdab8ceb8ca71dd26bc58d83b

  • SHA256

    f6b72e76d9072230d19d70a05f4ed2262ff9ed512b661e7aa4d17c9f140364de

  • SHA512

    aa07c10c6b5fca8b56d991c30813be1887e7bbb4c16c624b1b83fc6c06dec25bdcf1e912c2464f80df0bb23905a18919d53d7218ba7ec9a4874e5a7d79d4b11a

  • SSDEEP

    24576:pyq2kK5H1aZlhg1I2o7p4P57MHiKzfpKy:cq2kK5UuId7mP5wCKr

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

      f6b72e76d9072230d19d70a05f4ed2262ff9ed512b661e7aa4d17c9f140364de_JC.exe

    • Size

      1.0MB

    • MD5

      913d2b197aed43d24af9be51b011e7e1

    • SHA1

      70be749dff3d0c6fdab8ceb8ca71dd26bc58d83b

    • SHA256

      f6b72e76d9072230d19d70a05f4ed2262ff9ed512b661e7aa4d17c9f140364de

    • SHA512

      aa07c10c6b5fca8b56d991c30813be1887e7bbb4c16c624b1b83fc6c06dec25bdcf1e912c2464f80df0bb23905a18919d53d7218ba7ec9a4874e5a7d79d4b11a

    • SSDEEP

      24576:pyq2kK5H1aZlhg1I2o7p4P57MHiKzfpKy:cq2kK5UuId7mP5wCKr

    • 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