General

  • Target

    7383602621a4ac133f6557cf0fc07dcb5bb7e08897b692ae23233824ad5f3481

  • Size

    405KB

  • Sample

    240509-drxzfsad34

  • MD5

    9b72b6920f065c7899ad187c01c88495

  • SHA1

    27badf10721dd1294aa180a658328f4f4cc8f249

  • SHA256

    7383602621a4ac133f6557cf0fc07dcb5bb7e08897b692ae23233824ad5f3481

  • SHA512

    da6bc3a0b8645646b720d99fdaf10c9ab91380976f7890597e4e6a782f21cb47f94ec325ae46fb555effe91c5cb35ce0e5c4f1952a1fec4cb447a4d0738e572e

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

Malware Config

Targets

    • Target

      7383602621a4ac133f6557cf0fc07dcb5bb7e08897b692ae23233824ad5f3481

    • Size

      405KB

    • MD5

      9b72b6920f065c7899ad187c01c88495

    • SHA1

      27badf10721dd1294aa180a658328f4f4cc8f249

    • SHA256

      7383602621a4ac133f6557cf0fc07dcb5bb7e08897b692ae23233824ad5f3481

    • SHA512

      da6bc3a0b8645646b720d99fdaf10c9ab91380976f7890597e4e6a782f21cb47f94ec325ae46fb555effe91c5cb35ce0e5c4f1952a1fec4cb447a4d0738e572e

    • SSDEEP

      6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

    • Blocklisted process makes network request

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks