Analysis

  • max time kernel
    106s
  • max time network
    115s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28/05/2024, 12:41

General

  • Target

    LeaderCheats TPM BYPAS.exe

  • Size

    2.9MB

  • MD5

    33ae81aafa932c5c425e86d01efdcc75

  • SHA1

    b5d553b56310e9b2ead6b20f5325cbd30a2951bd

  • SHA256

    80a5f327c62316dc8a757ed1d234a22c037efecb8f6b020e0e5cd9056d02a019

  • SHA512

    050478c4de2abd4853a23a4aa988bd0a956cce3d56ff62808005eb82d01f29cc6e010d2338927ca4355ef11275bb748fccb4bcaa7f6b9f1e20e1cbb6ce60d1f1

  • SSDEEP

    49152:rawO66h7yNgzXgd45Xb33gVjQFhy68t2ORe90m+NZ7:2wO66h7yNCy4lb33gZShLQe2m2Z7

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies file permissions 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Runs net.exe
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LeaderCheats TPM BYPAS.exe
    "C:\Users\Admin\AppData\Local\Temp\LeaderCheats TPM BYPAS.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4460
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Start.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3684
      • C:\Windows\SysWOW64\net.exe
        net session
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4384
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 session
          4⤵
            PID:4380
        • C:\Users\Admin\AppData\Local\Temp\Mapper.exe
          Mapper.exe TPM.sys
          3⤵
          • Sets service image path in registry
          • Executes dropped EXE
          • Suspicious behavior: LoadsDriver
          • Suspicious use of AdjustPrivilegeToken
          PID:3396
      • C:\Program Files\Java\jre-1.8\bin\javaw.exe
        "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\JavaExpo.jar"
        2⤵
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3700
        • C:\Windows\system32\icacls.exe
          C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
          3⤵
          • Modifies file permissions
          PID:2412
        • C:\Windows\SYSTEM32\attrib.exe
          attrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1716900131854.tmp
          3⤵
          • Views/modifies file attributes
          PID:4824
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c "REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1716900131854.tmp" /f"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1900
          • C:\Windows\system32\reg.exe
            REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1716900131854.tmp" /f
            4⤵
            • Adds Run key to start application
            PID:2852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

      Filesize

      46B

      MD5

      1faf136e4135bfa4d65540598ff4ce93

      SHA1

      a787a177682e6a50d42931192f1bd02ef01acea3

      SHA256

      69f9649649d4c11306cec863c1dd859f2931321edb66280a8ebb7fddaba0bdfd

      SHA512

      37aea8eebce85de025e40073167b25f7c36844d694ecf11f8fbd34c0bfa617a1b8e4e1e32355a75f5d872d87ebebf87f38d9fbadc18a147fe34a6e2170251afc

    • C:\Users\Admin\AppData\Local\Temp\JavaExpo.jar

      Filesize

      2.7MB

      MD5

      dfe073adbf50f4a7ab20463d237de04a

      SHA1

      51c7c9b3a5268f6e522a516def94857493e759fe

      SHA256

      90e0812431a06aee6377464e979900a327417af3c1ff159bfa667af745280842

      SHA512

      6406517e49a4e83e90e6a6d7516c3738c12abad4d23b659c7cf09b5caa3de2b20c77acd5d9d14676f541580896ec95ccc6cee78f84785db6ab031bf290c77976

    • C:\Users\Admin\AppData\Local\Temp\Mapper.exe

      Filesize

      133KB

      MD5

      284396aa4d663e010b4ecee9ddf90269

      SHA1

      1746d269a0c3f2fb2b75750a732c8339f0cfbfe9

      SHA256

      2a9e2f0f019399b393354db70af0cfabda83f87251943db7d93e50e716c824fb

      SHA512

      bd9466f00e71b5787bddaf410b71b04af37a7ca60deff6550df344af8dcae5d3ad138e8371dabd3003e3f6e92b92ce457ffa1d83134bf3f68fb2bd090903f062

    • C:\Users\Admin\AppData\Local\Temp\Start.bat

      Filesize

      613B

      MD5

      b5e107ec0b9b960a0fa4efa625b1d55b

      SHA1

      08a34d9bd11a052356812e421a30d00b7c11ec68

      SHA256

      c0cd0aaac402e795d696f117c86d59c97192d434e997c5337124886b528033b4

      SHA512

      50754b0cb00055cf17498529249602ed8c2b9c840b016e6493959b80b7a39d917ee63d61299a6d26da8c5a288b175931177008e34947a747cd59318747620c68

    • memory/3700-11-0x000002DA6E300000-0x000002DA6E570000-memory.dmp

      Filesize

      2.4MB

    • memory/3700-26-0x000002DA6CAC0000-0x000002DA6CAC1000-memory.dmp

      Filesize

      4KB

    • memory/3700-42-0x000002DA6CAC0000-0x000002DA6CAC1000-memory.dmp

      Filesize

      4KB

    • memory/3700-60-0x000002DA6CAC0000-0x000002DA6CAC1000-memory.dmp

      Filesize

      4KB

    • memory/3700-65-0x000002DA6CAC0000-0x000002DA6CAC1000-memory.dmp

      Filesize

      4KB

    • memory/3700-67-0x000002DA6E300000-0x000002DA6E570000-memory.dmp

      Filesize

      2.4MB

    • memory/3700-73-0x000002DA6CAC0000-0x000002DA6CAC1000-memory.dmp

      Filesize

      4KB