General

  • Target

    FoneTool_setup.exe

  • Size

    181.2MB

  • Sample

    240307-sw34laef23

  • MD5

    bacde97b524dfea3f7651d79ff9c6cb5

  • SHA1

    3729876fc38bd07a49a578c41a52af2101683fc5

  • SHA256

    4d0b1acb70b620853c9b42b954eb7b7176f5e268fc9bc4b2639a309f7a4417ce

  • SHA512

    5cae32ab6340baeedb76ae5ce6b70b647893ae5a052272db5994a50ff325fb8b9dc9e3745f49b3ebacc9ae91c968b26834b2f29208b2265d434dcd82cabd8964

  • SSDEEP

    3145728:rd3NggXs1bvaJJswsIfZX1reXIx6PhAgSUnSMJW9HAHKtYYrhv7JdJHCXKU+Pcn1:rd3JXs1b7wFfr5xQSMQ9gHKtzRN/4fjp

Malware Config

Targets

    • Target

      FoneTool_setup.exe

    • Size

      181.2MB

    • MD5

      bacde97b524dfea3f7651d79ff9c6cb5

    • SHA1

      3729876fc38bd07a49a578c41a52af2101683fc5

    • SHA256

      4d0b1acb70b620853c9b42b954eb7b7176f5e268fc9bc4b2639a309f7a4417ce

    • SHA512

      5cae32ab6340baeedb76ae5ce6b70b647893ae5a052272db5994a50ff325fb8b9dc9e3745f49b3ebacc9ae91c968b26834b2f29208b2265d434dcd82cabd8964

    • SSDEEP

      3145728:rd3NggXs1bvaJJswsIfZX1reXIx6PhAgSUnSMJW9HAHKtYYrhv7JdJHCXKU+Pcn1:rd3JXs1b7wFfr5xQSMQ9gHKtzRN/4fjp

    • Detected Egregor ransomware

    • Egregor Ransomware

      Variant of the Sekhmet ransomware first seen in September 2020.

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks