General

  • Target

    a98c2563912aeb5db36462ee23d82c6d17478cfd50f08d4989da2175ca1fd104

  • Size

    2.2MB

  • Sample

    220429-18ynmsdfd6

  • MD5

    fd15184f26e5f6744f5b11d23a00cf26

  • SHA1

    17ce872e6de86b8452e17f13ccc0f700ce58ef24

  • SHA256

    a98c2563912aeb5db36462ee23d82c6d17478cfd50f08d4989da2175ca1fd104

  • SHA512

    f20a18e194087c39e454d623192c6f8190c4a7a592b3e054eab27f864fbce635e7a116c0ee1e5fc4cc541c42b151e13c99f87364c9ab317df6b3f7fdba80b912

Malware Config

Targets

    • Target

      a98c2563912aeb5db36462ee23d82c6d17478cfd50f08d4989da2175ca1fd104

    • Size

      2.2MB

    • MD5

      fd15184f26e5f6744f5b11d23a00cf26

    • SHA1

      17ce872e6de86b8452e17f13ccc0f700ce58ef24

    • SHA256

      a98c2563912aeb5db36462ee23d82c6d17478cfd50f08d4989da2175ca1fd104

    • SHA512

      f20a18e194087c39e454d623192c6f8190c4a7a592b3e054eab27f864fbce635e7a116c0ee1e5fc4cc541c42b151e13c99f87364c9ab317df6b3f7fdba80b912

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Possible privilege escalation attempt

    • Stops running service(s)

    • Loads dropped DLL

    • Modifies file permissions

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Impact

Service Stop

1
T1489

Tasks