Resubmissions

23-03-2024 23:50

240323-3vttmsed88 10

12-12-2020 10:26

201212-wddwj75xse 10

General

  • Target

    301a3f5017e578fb04b0eb33f45831bb9bb8318020e0a18d222ebea08bf1c75f.bin.sample

  • Size

    413KB

  • Sample

    201212-wddwj75xse

  • MD5

    3023d7526b479ea3df315a5b1779a43d

  • SHA1

    b5ae71b96a28b9353a4f33c5370ac18750937c17

  • SHA256

    301a3f5017e578fb04b0eb33f45831bb9bb8318020e0a18d222ebea08bf1c75f

  • SHA512

    67fe1cf7538e8ef76b6acbba99326af0de58464bf5710ae6fa7b85d73da9a84c58122de6b87c7d9560f0d366de711a95d03be231c1018eacb7489fd32aeb0834

Score
10/10

Malware Config

Targets

    • Target

      301a3f5017e578fb04b0eb33f45831bb9bb8318020e0a18d222ebea08bf1c75f.bin.sample

    • Size

      413KB

    • MD5

      3023d7526b479ea3df315a5b1779a43d

    • SHA1

      b5ae71b96a28b9353a4f33c5370ac18750937c17

    • SHA256

      301a3f5017e578fb04b0eb33f45831bb9bb8318020e0a18d222ebea08bf1c75f

    • SHA512

      67fe1cf7538e8ef76b6acbba99326af0de58464bf5710ae6fa7b85d73da9a84c58122de6b87c7d9560f0d366de711a95d03be231c1018eacb7489fd32aeb0834

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies security service

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • ServiceHost packer

      Detects ServiceHost packer used for .NET malware

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • Deletes itself

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Hidden Files and Directories

1
T1158

Defense Evasion

Modify Registry

5
T1112

Hidden Files and Directories

1
T1158

Tasks