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Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/08/2023, 17:08

General

  • Target

    d83b0412302f74bbb8ddc12af3fc7b1bee4e40371eb370cfb37d16be00fc0357.exe

  • Size

    704KB

  • MD5

    c0cdbef785f7f4bfe78daa60d70bc2fc

  • SHA1

    c7a8aade6d8b8ede518be9b950e95dadd8496f5b

  • SHA256

    d83b0412302f74bbb8ddc12af3fc7b1bee4e40371eb370cfb37d16be00fc0357

  • SHA512

    f089ea0ff4734aff0e39baeaad36d0900385ef1224f8c646c01982f37b0278b9d06bfe4b8b2d02d93a96bfaf5ccc0a9b7d937cae584e03bd60c863e37b2be949

  • SSDEEP

    12288:SMrny90db2T44/Ilsuwk3A/dmmcRah0OQXod0J86OBT/k37/miRJ5KFPtSyHmYK0:VySXBz3sdJhCYd9/0JQFVSyHEdE

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

sruta

C2

77.91.124.82:19071

Attributes
  • auth_value

    c556edcd49703319eca74247de20c236

Signatures

  • Amadey

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

  • Detects Healer an antivirus disabler dropper 3 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.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d83b0412302f74bbb8ddc12af3fc7b1bee4e40371eb370cfb37d16be00fc0357.exe
    "C:\Users\Admin\AppData\Local\Temp\d83b0412302f74bbb8ddc12af3fc7b1bee4e40371eb370cfb37d16be00fc0357.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:372
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6146479.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6146479.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4312
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8868381.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8868381.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:776
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8180265.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8180265.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:5008
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6769011.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6769011.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3272
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0849106.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0849106.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:624
            • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
              "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2824
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
                7⤵
                • Creates scheduled task(s)
                PID:2168
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:1348
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4660
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:4676
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:3648
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:5044
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:2588
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:1224
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4060
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3188270.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3188270.exe
                      4⤵
                      • Executes dropped EXE
                      PID:628
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1492
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1956
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:3304

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6146479.exe

                Filesize

                599KB

                MD5

                3d794afcca62a780975827eb5d96d88f

                SHA1

                3edccd4aba39f526d2cb36b72f76154715fc0148

                SHA256

                ddef2189c1ee49eb3c3d2e25974beb65af8a3d8155ba54d9b537667ecb457894

                SHA512

                0f14e7af6ecdbb0a4374168f0d0e77385d1db4fbf8b8084c11ae59d5e185515d58d205ba37d4e0e6c8a9e610bf6bb27ad0f257faaf47e7cd6262e31fc335711e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6146479.exe

                Filesize

                599KB

                MD5

                3d794afcca62a780975827eb5d96d88f

                SHA1

                3edccd4aba39f526d2cb36b72f76154715fc0148

                SHA256

                ddef2189c1ee49eb3c3d2e25974beb65af8a3d8155ba54d9b537667ecb457894

                SHA512

                0f14e7af6ecdbb0a4374168f0d0e77385d1db4fbf8b8084c11ae59d5e185515d58d205ba37d4e0e6c8a9e610bf6bb27ad0f257faaf47e7cd6262e31fc335711e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8868381.exe

                Filesize

                433KB

                MD5

                d95b45c9fbe70b090bf3c3fb61818b71

                SHA1

                30169da4453131596e94d35c383947ddf6a7e675

                SHA256

                ff5cd0040e9dbf650eeca7a78b982ea4558e38b4d4d1de12698fb455aee57d30

                SHA512

                73c292b2525a37318d60cc5a80be7301157ba3c7f8cc257ca485f29c3ba093ffdb61307fd5dedd8e3e525e52f60c52abaa5241e20e82b184c612655e0bda3442

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8868381.exe

                Filesize

                433KB

                MD5

                d95b45c9fbe70b090bf3c3fb61818b71

                SHA1

                30169da4453131596e94d35c383947ddf6a7e675

                SHA256

                ff5cd0040e9dbf650eeca7a78b982ea4558e38b4d4d1de12698fb455aee57d30

                SHA512

                73c292b2525a37318d60cc5a80be7301157ba3c7f8cc257ca485f29c3ba093ffdb61307fd5dedd8e3e525e52f60c52abaa5241e20e82b184c612655e0bda3442

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3188270.exe

                Filesize

                175KB

                MD5

                33b11831782bc3277cd750e7d6368505

                SHA1

                e3a381496694d965f0ef22bb3510a11af62e94e4

                SHA256

                89c0063ad91b71e8a0248ec256adf87070354c6ac9ceef3ec3518883e69cb36e

                SHA512

                3bf1fda95a3a7f8ae16d2550be732923f72df96c8ea67ef5a1c95b15d5585e09ce3e48a04539b135c26f0b5e4109bc527aecde35ed74639502e4cbe0b28605b9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3188270.exe

                Filesize

                175KB

                MD5

                33b11831782bc3277cd750e7d6368505

                SHA1

                e3a381496694d965f0ef22bb3510a11af62e94e4

                SHA256

                89c0063ad91b71e8a0248ec256adf87070354c6ac9ceef3ec3518883e69cb36e

                SHA512

                3bf1fda95a3a7f8ae16d2550be732923f72df96c8ea67ef5a1c95b15d5585e09ce3e48a04539b135c26f0b5e4109bc527aecde35ed74639502e4cbe0b28605b9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8180265.exe

                Filesize

                277KB

                MD5

                60fcc95b32b52da0ea01105cc817707f

                SHA1

                26bdd97ffb4490d011a4fefcabae97982f8559bd

                SHA256

                2c3bb60bbe63e1957e083973ce0502662b1558bab6b292a80c863a3593d2cd2d

                SHA512

                3dbc68d2d02be0439e81af449734a954a9fb3a9d3db94fb914f024d5b16212b106acb2d680dea37eb75c390e7d26cbc609dfb840975d54e1afa7dd39ff4d99db

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8180265.exe

                Filesize

                277KB

                MD5

                60fcc95b32b52da0ea01105cc817707f

                SHA1

                26bdd97ffb4490d011a4fefcabae97982f8559bd

                SHA256

                2c3bb60bbe63e1957e083973ce0502662b1558bab6b292a80c863a3593d2cd2d

                SHA512

                3dbc68d2d02be0439e81af449734a954a9fb3a9d3db94fb914f024d5b16212b106acb2d680dea37eb75c390e7d26cbc609dfb840975d54e1afa7dd39ff4d99db

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6769011.exe

                Filesize

                18KB

                MD5

                652bc161050ba291a4f13be706431e57

                SHA1

                574c4161e5aaa24b205c795ed65eeef863b98e25

                SHA256

                fc58823eee091ecdf4fe561e3bb1e19b91bac378db4881970f9c98f4a2406902

                SHA512

                0808d58eed2c5eeb4559701acff65dd6d98f32eb874391264049dbce9e47927e4d50cb84b30afbab744e58cdfdfd38135ae8a9356ebe627e0f4c87e8ef73732b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6769011.exe

                Filesize

                18KB

                MD5

                652bc161050ba291a4f13be706431e57

                SHA1

                574c4161e5aaa24b205c795ed65eeef863b98e25

                SHA256

                fc58823eee091ecdf4fe561e3bb1e19b91bac378db4881970f9c98f4a2406902

                SHA512

                0808d58eed2c5eeb4559701acff65dd6d98f32eb874391264049dbce9e47927e4d50cb84b30afbab744e58cdfdfd38135ae8a9356ebe627e0f4c87e8ef73732b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0849106.exe

                Filesize

                327KB

                MD5

                62b1c83723b78a6572cab5aaab82d17e

                SHA1

                ac503a7677a1b3d38934711c2187e35be3bde571

                SHA256

                5be851fb5a7d728f4e0087f060dc66fd3318645de395176b8133dd1167126cfc

                SHA512

                51affe4493e04120feaecb7eb8a931d42f954cefbbc81239099bfabbc7b48c0f1f21935c7c90246d48b6627f4d60c0198f2f27ed73a9ec2d5e27e8a3d5ac82f9

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h0849106.exe

                Filesize

                327KB

                MD5

                62b1c83723b78a6572cab5aaab82d17e

                SHA1

                ac503a7677a1b3d38934711c2187e35be3bde571

                SHA256

                5be851fb5a7d728f4e0087f060dc66fd3318645de395176b8133dd1167126cfc

                SHA512

                51affe4493e04120feaecb7eb8a931d42f954cefbbc81239099bfabbc7b48c0f1f21935c7c90246d48b6627f4d60c0198f2f27ed73a9ec2d5e27e8a3d5ac82f9

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                327KB

                MD5

                62b1c83723b78a6572cab5aaab82d17e

                SHA1

                ac503a7677a1b3d38934711c2187e35be3bde571

                SHA256

                5be851fb5a7d728f4e0087f060dc66fd3318645de395176b8133dd1167126cfc

                SHA512

                51affe4493e04120feaecb7eb8a931d42f954cefbbc81239099bfabbc7b48c0f1f21935c7c90246d48b6627f4d60c0198f2f27ed73a9ec2d5e27e8a3d5ac82f9

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                327KB

                MD5

                62b1c83723b78a6572cab5aaab82d17e

                SHA1

                ac503a7677a1b3d38934711c2187e35be3bde571

                SHA256

                5be851fb5a7d728f4e0087f060dc66fd3318645de395176b8133dd1167126cfc

                SHA512

                51affe4493e04120feaecb7eb8a931d42f954cefbbc81239099bfabbc7b48c0f1f21935c7c90246d48b6627f4d60c0198f2f27ed73a9ec2d5e27e8a3d5ac82f9

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                327KB

                MD5

                62b1c83723b78a6572cab5aaab82d17e

                SHA1

                ac503a7677a1b3d38934711c2187e35be3bde571

                SHA256

                5be851fb5a7d728f4e0087f060dc66fd3318645de395176b8133dd1167126cfc

                SHA512

                51affe4493e04120feaecb7eb8a931d42f954cefbbc81239099bfabbc7b48c0f1f21935c7c90246d48b6627f4d60c0198f2f27ed73a9ec2d5e27e8a3d5ac82f9

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                327KB

                MD5

                62b1c83723b78a6572cab5aaab82d17e

                SHA1

                ac503a7677a1b3d38934711c2187e35be3bde571

                SHA256

                5be851fb5a7d728f4e0087f060dc66fd3318645de395176b8133dd1167126cfc

                SHA512

                51affe4493e04120feaecb7eb8a931d42f954cefbbc81239099bfabbc7b48c0f1f21935c7c90246d48b6627f4d60c0198f2f27ed73a9ec2d5e27e8a3d5ac82f9

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                327KB

                MD5

                62b1c83723b78a6572cab5aaab82d17e

                SHA1

                ac503a7677a1b3d38934711c2187e35be3bde571

                SHA256

                5be851fb5a7d728f4e0087f060dc66fd3318645de395176b8133dd1167126cfc

                SHA512

                51affe4493e04120feaecb7eb8a931d42f954cefbbc81239099bfabbc7b48c0f1f21935c7c90246d48b6627f4d60c0198f2f27ed73a9ec2d5e27e8a3d5ac82f9

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                273B

                MD5

                374bfdcfcf19f4edfe949022092848d2

                SHA1

                df5ee40497e98efcfba30012452d433373d287d4

                SHA256

                224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f

                SHA512

                bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7

              • memory/628-53-0x00000000058D0000-0x000000000590C000-memory.dmp

                Filesize

                240KB

              • memory/628-52-0x0000000005780000-0x0000000005790000-memory.dmp

                Filesize

                64KB

              • memory/628-51-0x0000000005760000-0x0000000005772000-memory.dmp

                Filesize

                72KB

              • memory/628-50-0x00000000059A0000-0x0000000005AAA000-memory.dmp

                Filesize

                1.0MB

              • memory/628-54-0x0000000073D50000-0x0000000074500000-memory.dmp

                Filesize

                7.7MB

              • memory/628-55-0x0000000005780000-0x0000000005790000-memory.dmp

                Filesize

                64KB

              • memory/628-49-0x0000000005EB0000-0x00000000064C8000-memory.dmp

                Filesize

                6.1MB

              • memory/628-48-0x0000000073D50000-0x0000000074500000-memory.dmp

                Filesize

                7.7MB

              • memory/628-47-0x0000000000DA0000-0x0000000000DD0000-memory.dmp

                Filesize

                192KB

              • memory/3272-31-0x00007FF8C6090000-0x00007FF8C6B51000-memory.dmp

                Filesize

                10.8MB

              • memory/3272-29-0x00007FF8C6090000-0x00007FF8C6B51000-memory.dmp

                Filesize

                10.8MB

              • memory/3272-28-0x0000000000260000-0x000000000026A000-memory.dmp

                Filesize

                40KB