General

  • Target

    48649bb931de0f0946796d22b896624a8ab011abcd5053e929ca448558a1b6af

  • Size

    405KB

  • Sample

    240509-dvdpzsae94

  • MD5

    778b51f983e571844c64ceb1bf5a538c

  • SHA1

    ee409dff7b6552a7b5825b0618e8dc7d22c827b6

  • SHA256

    48649bb931de0f0946796d22b896624a8ab011abcd5053e929ca448558a1b6af

  • SHA512

    919cdf56b7743dd0d1d7fcec45a915b24e735b247a21eb3e91432bfe788a7f8730809766019390996bddd09f7062d48b280d47f8fb7c5c85a97163bac6683132

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

Malware Config

Targets

    • Target

      48649bb931de0f0946796d22b896624a8ab011abcd5053e929ca448558a1b6af

    • Size

      405KB

    • MD5

      778b51f983e571844c64ceb1bf5a538c

    • SHA1

      ee409dff7b6552a7b5825b0618e8dc7d22c827b6

    • SHA256

      48649bb931de0f0946796d22b896624a8ab011abcd5053e929ca448558a1b6af

    • SHA512

      919cdf56b7743dd0d1d7fcec45a915b24e735b247a21eb3e91432bfe788a7f8730809766019390996bddd09f7062d48b280d47f8fb7c5c85a97163bac6683132

    • 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