General

  • Target

    11b7e6d3a96c7cd83e9cf586fd02dc4a122d541951d2ac176228d542ce164641

  • Size

    556KB

  • Sample

    230302-31gq9sfd76

  • MD5

    c26b7d27d625baf49046ee4038e1d501

  • SHA1

    5eefddad07c24fdb2d8bb4f6dd2a85a6cb6ab162

  • SHA256

    11b7e6d3a96c7cd83e9cf586fd02dc4a122d541951d2ac176228d542ce164641

  • SHA512

    3dfe5d03da40cfae4bdbbd024dbcbae5c073afdcddf6215d78a110dda31365e3a1a4c6f358ce4b676a7df0b99505973d0739b8f4e75841237a645d16b3f16eb6

  • SSDEEP

    12288:6MrFy90HEyfXMuWOvkbJPlHSstDS5Ynn9fRSRHAyRC2BympOdc3T:/yaEy4JSs7nn9foRH/RC2BDac3T

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

Extracted

Family

redline

Botnet

fchan

C2

pepunn.com:4162

Attributes
  • auth_value

    127bd53d55e8c4f0dd2f6e1ea60deef4

Targets

    • Target

      11b7e6d3a96c7cd83e9cf586fd02dc4a122d541951d2ac176228d542ce164641

    • Size

      556KB

    • MD5

      c26b7d27d625baf49046ee4038e1d501

    • SHA1

      5eefddad07c24fdb2d8bb4f6dd2a85a6cb6ab162

    • SHA256

      11b7e6d3a96c7cd83e9cf586fd02dc4a122d541951d2ac176228d542ce164641

    • SHA512

      3dfe5d03da40cfae4bdbbd024dbcbae5c073afdcddf6215d78a110dda31365e3a1a4c6f358ce4b676a7df0b99505973d0739b8f4e75841237a645d16b3f16eb6

    • SSDEEP

      12288:6MrFy90HEyfXMuWOvkbJPlHSstDS5Ynn9fRSRHAyRC2BympOdc3T:/yaEy4JSs7nn9foRH/RC2BDac3T

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks