General

  • Target

    3a53c78e5c4fb5d4daa6865f0f2489ccd5516c199a94706d16fce0d0c3a261f6

  • Size

    660KB

  • Sample

    241105-nfc51szjew

  • MD5

    bdba27bbb2a9a1232b09d2511364492a

  • SHA1

    79cfe0ac7d7a53df7de8ef11daed6ea38958c432

  • SHA256

    3a53c78e5c4fb5d4daa6865f0f2489ccd5516c199a94706d16fce0d0c3a261f6

  • SHA512

    b870b7ba1234ca9f8b2cacbf3cf283375dda9a16917976dfe60755f307a424f7766d0f958c538854858219bfe6cd681633b113885e2fa6e93480931021357cf9

  • SSDEEP

    12288:kMrmy90ArSbgxZ8ODbWYVddZxtltkLWJFGRWvhzxwDdRVr/LuIH4NmwFjY4:Cy8bU/qYVdLxtl+aJ9vdIuRNmwK4

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dozt

C2

77.91.124.145:4125

Attributes
  • auth_value

    857bdfe4fa14711025859d89f18b32cb

Targets

    • Target

      3a53c78e5c4fb5d4daa6865f0f2489ccd5516c199a94706d16fce0d0c3a261f6

    • Size

      660KB

    • MD5

      bdba27bbb2a9a1232b09d2511364492a

    • SHA1

      79cfe0ac7d7a53df7de8ef11daed6ea38958c432

    • SHA256

      3a53c78e5c4fb5d4daa6865f0f2489ccd5516c199a94706d16fce0d0c3a261f6

    • SHA512

      b870b7ba1234ca9f8b2cacbf3cf283375dda9a16917976dfe60755f307a424f7766d0f958c538854858219bfe6cd681633b113885e2fa6e93480931021357cf9

    • SSDEEP

      12288:kMrmy90ArSbgxZ8ODbWYVddZxtltkLWJFGRWvhzxwDdRVr/LuIH4NmwFjY4:Cy8bU/qYVdLxtl+aJ9vdIuRNmwK4

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks