General

  • Target

    fe714e0c9393bc3bba151c62ef0050b857e70653da44ba5895a4e72165461808

  • Size

    655KB

  • Sample

    221128-gbzpwsea6x

  • MD5

    59ef3417d45e5f5c01e9618aa5e98d8c

  • SHA1

    b130a6752cd9ca2ba059b90be2f058006467006b

  • SHA256

    fe714e0c9393bc3bba151c62ef0050b857e70653da44ba5895a4e72165461808

  • SHA512

    e8450bb56da2845e07e8f8ec92052ee59b8acb3f75a9619e27d60ada685b5fb2655323183d9bc496d6f6964b95efe37f5031833ed5e18cd3c2a08907c87c4194

  • SSDEEP

    12288:ZvmTr+Uyv4s90RZldjktXi1HKoL96xqIcOHCbpByeUH8Ku:YTPsj0vdvHKoLgqIcOHc4tu

Malware Config

Targets

    • Target

      fe714e0c9393bc3bba151c62ef0050b857e70653da44ba5895a4e72165461808

    • Size

      655KB

    • MD5

      59ef3417d45e5f5c01e9618aa5e98d8c

    • SHA1

      b130a6752cd9ca2ba059b90be2f058006467006b

    • SHA256

      fe714e0c9393bc3bba151c62ef0050b857e70653da44ba5895a4e72165461808

    • SHA512

      e8450bb56da2845e07e8f8ec92052ee59b8acb3f75a9619e27d60ada685b5fb2655323183d9bc496d6f6964b95efe37f5031833ed5e18cd3c2a08907c87c4194

    • SSDEEP

      12288:ZvmTr+Uyv4s90RZldjktXi1HKoL96xqIcOHCbpByeUH8Ku:YTPsj0vdvHKoLgqIcOHc4tu

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Impact

Inhibit System Recovery

2
T1490

Tasks