Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 16:30

General

  • Target

    94781760555781b76e9588585b4ee9dc.exe

  • Size

    15.5MB

  • MD5

    94781760555781b76e9588585b4ee9dc

  • SHA1

    af67e2dfdb2dc7f4478d2395808863108d079437

  • SHA256

    13e4828dab5f4bb756b0344cf75aa170dfbb045e991a2ea02f040b1d2e32ef58

  • SHA512

    ab8a110139cedf439630531b72da736f369b0379e53e89a2c78122ced7f27ed74e908a3317640272f0805c46a7b27aee2a59fe400dd53c1702ebdcfe4362b46a

  • SSDEEP

    98304:JdLzoR0QyIxk2qv+MtK7i9C+88888888888SH:JdLzoR0sqv+MkO9

Score
7/10

Malware Config

Signatures

  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94781760555781b76e9588585b4ee9dc.exe
    "C:\Users\Admin\AppData\Local\Temp\94781760555781b76e9588585b4ee9dc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
        PID:2976

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Cab32C6.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar32E8.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • memory/2152-0-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

      Filesize

      4KB

    • memory/2152-1-0x00000000002D0000-0x0000000001256000-memory.dmp

      Filesize

      15.5MB

    • memory/2152-2-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

      Filesize

      9.9MB

    • memory/2152-57-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

      Filesize

      4KB

    • memory/2152-58-0x00000000030B0000-0x00000000030D4000-memory.dmp

      Filesize

      144KB

    • memory/2152-60-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

      Filesize

      9.9MB

    • memory/2976-59-0x0000000006C30000-0x0000000006C4B000-memory.dmp

      Filesize

      108KB