Analysis

  • max time kernel
    1s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 01:07

General

  • Target

    2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

  • Size

    9.4MB

  • MD5

    90d8a9974676944d64c6e37c746f0c2b

  • SHA1

    b92b5452ed88530894354c3048bee7e91d3ec173

  • SHA256

    c98c53fb92b5b90244104748292f57928aaa67cfb23fcc5f9349e3846dd28484

  • SHA512

    b0b2b08b9d08adf835eb2902a029bd6e0add7ed0e284b531f44c78c5fdfbd842a53a388b0c09cb5a7ebad16d935ad65d8feca4cda60ea1eb0b15ed5f589fa9cb

  • SSDEEP

    196608:MKXbeO7fnSLLF2uFgfZW3QRi79jIlkJqBEykyj9q:t7aV24uZ+QRKBCkkqxyjk

Malware Config

Signatures

  • Detect PurpleFox Rootkit 8 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 9 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

  • UPX dump on OEP (original entry point) 10 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 6 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4516
    • C:\Users\Admin\AppData\Local\Temp\R.exe
      C:\Users\Admin\AppData\Local\Temp\\R.exe
      2⤵
      • Sets DLL path for service in the registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      PID:1188
    • C:\Users\Admin\AppData\Local\Temp\N.exe
      C:\Users\Admin\AppData\Local\Temp\\N.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4632
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul
        3⤵
          PID:5052
          • C:\Windows\SysWOW64\PING.EXE
            ping -n 2 127.0.0.1
            4⤵
            • Runs ping.exe
            PID:3828
      • C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
        C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
        2⤵
        • Executes dropped EXE
        PID:3800
        • C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"
          3⤵
            PID:1524
          • C:\ProgramData\Synaptics\Synaptics.exe
            "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
            3⤵
              PID:640
              • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
                "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
                4⤵
                  PID:2328
          • C:\Windows\SysWOW64\svchost.exe
            C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
            1⤵
              PID:4868
            • C:\Windows\SysWOW64\svchost.exe
              C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
              1⤵
              • Loads dropped DLL
              • Drops file in System32 directory
              PID:4364
              • C:\Windows\SysWOW64\Remote Data.exe
                "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240601203.txt",MainThread
                2⤵
                  PID:468
              • C:\Windows\SysWOW64\TXPlatfor.exe
                C:\Windows\SysWOW64\TXPlatfor.exe -auto
                1⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:2920
                • C:\Windows\SysWOW64\TXPlatfor.exe
                  C:\Windows\SysWOW64\TXPlatfor.exe -acsi
                  2⤵
                  • Drops file in Drivers directory
                  • Sets service image path in registry
                  • Executes dropped EXE
                  • Suspicious behavior: LoadsDriver
                  • Suspicious use of AdjustPrivilegeToken
                  PID:5056

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

                Filesize

                6.1MB

                MD5

                76d9ace54cdfa5919eba62a9dd63ab05

                SHA1

                dd3e47036d20220e06201f96b208f604401a05af

                SHA256

                7d204d0f8df598dbd16e9bd2baf4ad5cb875e4e59646f54e97f32d150e644579

                SHA512

                aee907d8d2f95b179df0bf063c2a1c53b5624bab1dc939212d518b10dbe136152565bdd0fff61b07943fdafc2c5c1646f442805fc93f96259d4e8fd2823faebb

              • C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

                Filesize

                6.8MB

                MD5

                5bc525d1bd2fff2bbea7c33147d7c35d

                SHA1

                1c994ca39dc002dd9c4aa27940e3be8870aafe1c

                SHA256

                f2499c9fb07f00989e1c40151be41ed68b6cfa5848e125abfe92e24e1ab44395

                SHA512

                57ff9ebaeaef9ba9d42cf65c1bea973a76d3bc1a25fd058ead8ee52836668e67168d734355a336109d3e82eae72bfbb035a04457cba954806e1359611604e547

              • C:\Users\Admin\AppData\Local\Temp\HD_X.dat

                Filesize

                2.5MB

                MD5

                fde9a81937a6c3f042b9ee2ff99d50e9

                SHA1

                1a1417230bba41932c70fbba132c0b935cdc9bfd

                SHA256

                107f432cabd4a81df7450e54fd9c7e2cf7649b7e542ae2488c79a8c69d775895

                SHA512

                94499c1ddced7ef3f400205d1c5833618a02fec2ba7a941d1942a34a3ef579c0653d4e21548ce8afcfbd1eacd91aa86f5c2e156fc57981fb051ac9ad46d9712c

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

                Filesize

                377KB

                MD5

                4a36a48e58829c22381572b2040b6fe0

                SHA1

                f09d30e44ff7e3f20a5de307720f3ad148c6143b

                SHA256

                3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

                SHA512

                5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

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

                Filesize

                941KB

                MD5

                8dc3adf1c490211971c1e2325f1424d2

                SHA1

                4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

                SHA256

                bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

                SHA512

                ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

              • C:\Windows\SysWOW64\240601203.txt

                Filesize

                899KB

                MD5

                b444aa210ba25929efb225ab6cb7b36a

                SHA1

                26b3d1224afba0d51764f4c24f05b4ed38b4f03d

                SHA256

                eeb6f558597749b6814f9d760595678b8941548970c4b213daf2435494f01288

                SHA512

                177aa8241d176a628b80bcf94056a219ed74a6efe48661089c905caa096b5bd6a90836ee4d66d574ac2146ecc2407e125261af3e0f2f0573836a1c2d4255cda5

              • C:\Windows\SysWOW64\Remote Data.exe

                Filesize

                60KB

                MD5

                889b99c52a60dd49227c5e485a016679

                SHA1

                8fa889e456aa646a4d0a4349977430ce5fa5e2d7

                SHA256

                6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

                SHA512

                08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

              • memory/1524-274-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-276-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-297-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-284-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-250-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-270-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-278-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-282-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-280-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-273-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-186-0x0000000007090000-0x0000000007CAA000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-237-0x0000000006470000-0x0000000006A14000-memory.dmp

                Filesize

                5.6MB

              • memory/1524-246-0x0000000007CB0000-0x00000000088C8000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-252-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-249-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-254-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-258-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-256-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-262-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-260-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-264-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-266-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/1524-268-0x0000000007CB0000-0x00000000088C3000-memory.dmp

                Filesize

                12.1MB

              • memory/2920-29-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/2920-26-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/2920-28-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/3800-184-0x0000000000400000-0x0000000000ADF000-memory.dmp

                Filesize

                6.9MB

              • memory/4632-16-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/4632-20-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/4632-23-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/4632-19-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/5056-44-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/5056-41-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB

              • memory/5056-37-0x0000000010000000-0x00000000101B6000-memory.dmp

                Filesize

                1.7MB