General

  • Target

    Sustain Epic.exe

  • Size

    188KB

  • Sample

    240428-rx54xahh55

  • MD5

    660366f1537c313f786a737e48f3bcb5

  • SHA1

    afc69e059e07c93000fa8a5253204d2bf925834e

  • SHA256

    2b6dec21d0c8bc1a4f13476da1c9a6a8a789873c075b7bdf79f3d7eded5467c3

  • SHA512

    8e781ebf7932a489d1048a96a27c1e65dc5311ea70dd7ed0224c7feedf7841bbbf32b4064cbb61e5ee43f97d72cf71f49f2aa8861a54d91be891741dcb5e0e8a

  • SSDEEP

    3072:IQmeH14uxDEJ7oWcXv2djNXGn/HOZIdKp6s2xx5GY49G87PWkwQqbvX/MQf/Y:IzeH1pXvQ5GnPOI9s2xx5GY49G87PWkg

Malware Config

Targets

    • Target

      Sustain Epic.exe

    • Size

      188KB

    • MD5

      660366f1537c313f786a737e48f3bcb5

    • SHA1

      afc69e059e07c93000fa8a5253204d2bf925834e

    • SHA256

      2b6dec21d0c8bc1a4f13476da1c9a6a8a789873c075b7bdf79f3d7eded5467c3

    • SHA512

      8e781ebf7932a489d1048a96a27c1e65dc5311ea70dd7ed0224c7feedf7841bbbf32b4064cbb61e5ee43f97d72cf71f49f2aa8861a54d91be891741dcb5e0e8a

    • SSDEEP

      3072:IQmeH14uxDEJ7oWcXv2djNXGn/HOZIdKp6s2xx5GY49G87PWkwQqbvX/MQf/Y:IzeH1pXvQ5GnPOI9s2xx5GY49G87PWkg

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Reads user/profile data of web browsers

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks