Resubmissions

29/08/2024, 18:15

240829-wv851awfkn 6

03/08/2024, 22:41

240803-2l4rtaxgjn 9

Analysis

  • max time kernel
    27s
  • max time network
    12s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29/08/2024, 18:15

General

  • Target

    Bootstrapper.exe

  • Size

    795KB

  • MD5

    365971e549352a15e150b60294ec2e57

  • SHA1

    2932242b427e81b1b4ac8c11fb17793eae0939f7

  • SHA256

    faad2bc8e61b75e595a80ff2b6d150ff8b27187a8ba426cc1e5e38e193ab6d42

  • SHA512

    f7ba1353e880213a6bdf5bd1dfdfd42a0acf4066a540a502e8df8fec8eac7fb80b75aa52e68eca98be3f7701da48eb90758e5b94d72013d3dff05e0aaf27e938

  • SSDEEP

    12288:GYa9sBhIBdCdbX1USoeQDj/VNpA+dZIznBpGTEy:Pa98hIBdjSoeQDj/VNpZdZIznBpg

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:5648
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:5948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5648-0-0x00000000751FE000-0x00000000751FF000-memory.dmp

      Filesize

      4KB

    • memory/5648-1-0x0000000000CB0000-0x0000000000D7E000-memory.dmp

      Filesize

      824KB

    • memory/5648-2-0x00000000751F0000-0x00000000759A1000-memory.dmp

      Filesize

      7.7MB

    • memory/5648-3-0x00000000751FE000-0x00000000751FF000-memory.dmp

      Filesize

      4KB

    • memory/5648-5-0x00000000751F0000-0x00000000759A1000-memory.dmp

      Filesize

      7.7MB