General

  • Target

    fdd537b813d388150583b634afb1bcf0d116e76bb1458b07e74b83e67d68500c.exe

  • Size

    1.1MB

  • Sample

    230513-xzxs7sha93

  • MD5

    0447083388c7c561cd616c5dc223c5cb

  • SHA1

    ed123a50428c26dddbe4ada33444d5e5da02a9a5

  • SHA256

    fdd537b813d388150583b634afb1bcf0d116e76bb1458b07e74b83e67d68500c

  • SHA512

    b32720e79e31b871c1a67b774967a7789329ac74135e7b0de0fe37deba7ba2286fefa5d05193e75f331937e3eb7484825d93f8e3ffa9ff985b5394b1206cdcbb

  • SSDEEP

    24576:wy4UuVuA8ktax9JSKUjkvk8BBBVBqBmthQ7rHayk5ZEf9Ue3:34oA8dIK1vzB/VwEIPk5O

Malware Config

Extracted

Family

redline

Botnet

dogma

C2

185.161.248.75:4132

Attributes
  • auth_value

    d6c5d36e9aa03c956dc76aa0fcbe3639

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      fdd537b813d388150583b634afb1bcf0d116e76bb1458b07e74b83e67d68500c.exe

    • Size

      1.1MB

    • MD5

      0447083388c7c561cd616c5dc223c5cb

    • SHA1

      ed123a50428c26dddbe4ada33444d5e5da02a9a5

    • SHA256

      fdd537b813d388150583b634afb1bcf0d116e76bb1458b07e74b83e67d68500c

    • SHA512

      b32720e79e31b871c1a67b774967a7789329ac74135e7b0de0fe37deba7ba2286fefa5d05193e75f331937e3eb7484825d93f8e3ffa9ff985b5394b1206cdcbb

    • SSDEEP

      24576:wy4UuVuA8ktax9JSKUjkvk8BBBVBqBmthQ7rHayk5ZEf9Ue3:34oA8dIK1vzB/VwEIPk5O

    • 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

    • 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