General

  • Target

    548519965be761ff0f84311dff41589af694e787de9da6212df79740b552ae6a

  • Size

    773KB

  • Sample

    230608-magqksea88

  • MD5

    289872fa8d84d2e3e13f71b71d32276a

  • SHA1

    5254edd3fb6e194a997c3fc493946723e761359b

  • SHA256

    548519965be761ff0f84311dff41589af694e787de9da6212df79740b552ae6a

  • SHA512

    721d30d1414f4bbb0b89205257ced8babb33a4293a46bbf8dbe460d618c6123dc6e9d5d6862821cf1b602522fcf0bad3f15ecd4085f6cb5ff5859b08177b8a73

  • SSDEEP

    12288:IMrZy909RGYeNI2uueSMy2NN7x9we/7Jx4U7oCj7C0260xIDDPyS0f/cDARK5S:hyGR5esSMy+9w8Jxc0CU0+DDazECt

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      548519965be761ff0f84311dff41589af694e787de9da6212df79740b552ae6a

    • Size

      773KB

    • MD5

      289872fa8d84d2e3e13f71b71d32276a

    • SHA1

      5254edd3fb6e194a997c3fc493946723e761359b

    • SHA256

      548519965be761ff0f84311dff41589af694e787de9da6212df79740b552ae6a

    • SHA512

      721d30d1414f4bbb0b89205257ced8babb33a4293a46bbf8dbe460d618c6123dc6e9d5d6862821cf1b602522fcf0bad3f15ecd4085f6cb5ff5859b08177b8a73

    • SSDEEP

      12288:IMrZy909RGYeNI2uueSMy2NN7x9we/7Jx4U7oCj7C0260xIDDPyS0f/cDARK5S:hyGR5esSMy+9w8Jxc0CU0+DDazECt

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks