Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 14:35

General

  • Target

    5a9212ccca92111e18358da4163f1a5d4c12debc5b1d9ac429198c7ad68de5d1.exe

  • Size

    514KB

  • MD5

    32ab0711c74737a7d5948b73ccc1ab6f

  • SHA1

    3bd68e686a0260a11aa4805a2655867c4e780059

  • SHA256

    5a9212ccca92111e18358da4163f1a5d4c12debc5b1d9ac429198c7ad68de5d1

  • SHA512

    2aebec7ee681bd7e5e085571347a9caed38c2dfd5c705ee5fdb23da1258079bfb77b278427dd46811afc7f2f98afa2c818abb44e305cc13d4e43c8d1dec0a7e3

  • SSDEEP

    12288:8Mrzy906i3DhgK5RE1g0xJF7ceeeeDC37Ztoj8QXII:HysNDSF7we97Zc

Malware Config

Extracted

Family

amadey

Version

3.85

C2

http://77.91.68.3

Attributes
  • install_dir

    3ec1f323b5

  • install_file

    danke.exe

  • strings_key

    827021be90f1e85ab27949ea7e9347e8

  • url_paths

    /home/love/index.php

rc4.plain

Extracted

Family

redline

Botnet

nasa

C2

77.91.68.68:19071

Attributes
  • auth_value

    6da71218d8a9738ea3a9a78b5677589b

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a9212ccca92111e18358da4163f1a5d4c12debc5b1d9ac429198c7ad68de5d1.exe
    "C:\Users\Admin\AppData\Local\Temp\5a9212ccca92111e18358da4163f1a5d4c12debc5b1d9ac429198c7ad68de5d1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9804047.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9804047.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1593511.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1593511.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:392
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0423755.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0423755.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:244
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3882292.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3882292.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4356
          • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
            "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:212
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:4344
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:384
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1836
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "danke.exe" /P "Admin:N"
                  7⤵
                    PID:1448
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "danke.exe" /P "Admin:R" /E
                    7⤵
                      PID:4188
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3172
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\3ec1f323b5" /P "Admin:N"
                        7⤵
                          PID:468
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\3ec1f323b5" /P "Admin:R" /E
                          7⤵
                            PID:2268
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0749332.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0749332.exe
                    3⤵
                    • Executes dropped EXE
                    • Checks SCSI registry key(s)
                    PID:2664
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6820135.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6820135.exe
                  2⤵
                  • Executes dropped EXE
                  PID:4508
              • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                1⤵
                • Executes dropped EXE
                PID:4572
              • C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
                1⤵
                • Executes dropped EXE
                PID:3040

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6820135.exe

                Filesize

                172KB

                MD5

                35c069df2551d2e840fda156cc641cc6

                SHA1

                3d585c42d1263b19654dbbb2116c6e1634748f45

                SHA256

                6f0c4d8a21e15d15d6f6bc50e37e67a0e9217cc8601de1c084e16a35a82f3042

                SHA512

                55bb9bc855872a4c51033e0343f78e3dd7c998bc46a704c9cff631e9bb27a117eaff3a2005a35e836d8c66d89372441c2b233778ff3dfbaa7edbaaa1f28b0619

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9804047.exe

                Filesize

                359KB

                MD5

                f96731ad89768ce38ca85155833675d0

                SHA1

                c5d8a91c287100b4fe000328e838a442380efed0

                SHA256

                7441d0da025a83eb86b2311e1d4eba38dabcdc4d77ba48942bd0b8318e1cd4a0

                SHA512

                0d2e17273a0222b9779ad33af67c33dc98e6a1917e5926ab5c44daa037698f169d1645380f46300d028303a9692d894210ae9b5c04e720fd535768c314e70c45

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0749332.exe

                Filesize

                32KB

                MD5

                ff0df20aebaf00c240e35f3c6b3957ec

                SHA1

                651f9c7a07b9f8b960e7ded63930e6e28b82b3f8

                SHA256

                0397e50962c0459763242b1b1334a5e3fb923f693fbeb47a5a837ede9ab207bb

                SHA512

                70de52de0f30a327b22d0d9a1d081369f1fc50cefc9b00d1c70c6919271e878b5d7d2d2fe824e81f418e7454c531956d875149827f31d8f4aeca779f2e485afa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1593511.exe

                Filesize

                235KB

                MD5

                f022d704d6a78d750895a61fa69ac1c0

                SHA1

                1cd6a0036b9b623372a3cc265cf498bdb6a992a8

                SHA256

                c9aa8e6cc76da1ba13bb15864e57ccce2ea5f191245f3289a15a6df22a4f6c77

                SHA512

                c228a1db499b7eaea173da79b87b95ba3d06664958d8e03ac6f95379732c22ccca25557c1247e2ae0d915fad34ee08103d8d7d0dee14edea331074348474d646

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0423755.exe

                Filesize

                14KB

                MD5

                db00354a2702c30e10247ec3409494ed

                SHA1

                e08194ec9f17cbc43f2fba1462feed2f89dd1550

                SHA256

                dfd3e39fdb8c41e7b58bc6138a3773186bfc0bb2b65c555e66292603f032acd5

                SHA512

                78af980cad7b2af08d261f42e2ed7191556f5c66de16246db82cee4391af644018a9ea8efe33ca390821b09c00ff9e150dc9bccfeb70991b0dba1cb72d38b511

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3882292.exe

                Filesize

                226KB

                MD5

                1559c7c688a29ee1fbc80447c10bb7d7

                SHA1

                770fd8c753c5f5bca3001a6a5d132504f29bbcd7

                SHA256

                bf50960f0a97170ac60526811496d5f47fb73e6d94962a4d624fdaa5669ed645

                SHA512

                cdbb1dea45137051c156e05d698c018e5253f3ca48f4c9d637948594180431c33fc08f879549fd1a8f1fa38837c2cca4b540c15f2701cafb9284bf31c88f6e94

              • memory/244-21-0x00007FFD5D423000-0x00007FFD5D425000-memory.dmp

                Filesize

                8KB

              • memory/244-22-0x0000000000C50000-0x0000000000C5A000-memory.dmp

                Filesize

                40KB

              • memory/2664-42-0x0000000000400000-0x0000000000409000-memory.dmp

                Filesize

                36KB

              • memory/2664-40-0x0000000000400000-0x0000000000409000-memory.dmp

                Filesize

                36KB

              • memory/4508-46-0x00000000003E0000-0x0000000000410000-memory.dmp

                Filesize

                192KB

              • memory/4508-47-0x00000000025C0000-0x00000000025C6000-memory.dmp

                Filesize

                24KB

              • memory/4508-48-0x000000000A7C0000-0x000000000ADD8000-memory.dmp

                Filesize

                6.1MB

              • memory/4508-49-0x000000000A2B0000-0x000000000A3BA000-memory.dmp

                Filesize

                1.0MB

              • memory/4508-50-0x000000000A1A0000-0x000000000A1B2000-memory.dmp

                Filesize

                72KB

              • memory/4508-51-0x000000000A200000-0x000000000A23C000-memory.dmp

                Filesize

                240KB

              • memory/4508-52-0x0000000002600000-0x000000000264C000-memory.dmp

                Filesize

                304KB