Resubmissions

27-03-2023 08:21

230327-j9hkdace34 10

21-12-2022 12:08

221221-pavzbafd51 10

General

  • Target

    13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe

  • Size

    42KB

  • Sample

    221221-pavzbafd51

  • MD5

    e946f874088bb866c3d02e0e2fa79daf

  • SHA1

    cb476dbdd8242bfbf5ce54e9d1f2ba24b73ac693

  • SHA256

    13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3

  • SHA512

    158776939338a15897af7bc0cf62ad588ce96aa8db4308643a1bced8e460f3c4fcf92b16832b6981dc6f61908ede817108f5a1a29da3534a4bf85bc9ab7b088c

  • SSDEEP

    768:gO1oR/LVS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzDT6FhUxuSqA:gpS1FKnDtkuIme7AB

Score
10/10

Malware Config

Targets

    • Target

      13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe

    • Size

      42KB

    • MD5

      e946f874088bb866c3d02e0e2fa79daf

    • SHA1

      cb476dbdd8242bfbf5ce54e9d1f2ba24b73ac693

    • SHA256

      13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3

    • SHA512

      158776939338a15897af7bc0cf62ad588ce96aa8db4308643a1bced8e460f3c4fcf92b16832b6981dc6f61908ede817108f5a1a29da3534a4bf85bc9ab7b088c

    • SSDEEP

      768:gO1oR/LVS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzDT6FhUxuSqA:gpS1FKnDtkuIme7AB

    Score
    10/10
    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Defense Evasion

File Deletion

3
T1107

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Impact

Inhibit System Recovery

3
T1490

Tasks