General

  • Target

    5c260ea3e8b2616718a6a2f71940c93aad14cbd8ea26a26024abe9af6d497286N.exe

  • Size

    419KB

  • Sample

    250115-1nw93sxmgn

  • MD5

    fa798d13bc3211d1f8f7c92f0259a2d0

  • SHA1

    b47b93a983f983f1077dbe15ceab152fda535fb0

  • SHA256

    5c260ea3e8b2616718a6a2f71940c93aad14cbd8ea26a26024abe9af6d497286

  • SHA512

    59e7185a6e0858049834b12811ddfb422195a2db2d7d82d5517f3c9c1c0b72963bb0976798673d492269f6832548149e9791a823faf5f83a14677133b5fd2f39

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

Malware Config

Targets

    • Target

      5c260ea3e8b2616718a6a2f71940c93aad14cbd8ea26a26024abe9af6d497286N.exe

    • Size

      419KB

    • MD5

      fa798d13bc3211d1f8f7c92f0259a2d0

    • SHA1

      b47b93a983f983f1077dbe15ceab152fda535fb0

    • SHA256

      5c260ea3e8b2616718a6a2f71940c93aad14cbd8ea26a26024abe9af6d497286

    • SHA512

      59e7185a6e0858049834b12811ddfb422195a2db2d7d82d5517f3c9c1c0b72963bb0976798673d492269f6832548149e9791a823faf5f83a14677133b5fd2f39

    • 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