Analysis

  • max time kernel
    146s
  • max time network
    155s
  • platform
    windows10-1703_x64
  • resource
    win10-20230831-en
  • resource tags

    arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/09/2023, 14:48

General

  • Target

    c48e641c5e24b9b92c0ca87b1d75e93a39edc57638a3a759834a400ca461e2f2.exe

  • Size

    812KB

  • MD5

    f9a44e2da5b9e1787ab380386b04ddfd

  • SHA1

    b18118068983b28baa901d733c68772146453745

  • SHA256

    c48e641c5e24b9b92c0ca87b1d75e93a39edc57638a3a759834a400ca461e2f2

  • SHA512

    29f0324855d91eb3af70b5b4b6cb162446b3b89ef01af5e9e35b52fed0c40227bcda5e4d724018adb982f34ac7c3a1b009867498a1ab8f76c9ac8de14d72fd5e

  • SSDEEP

    24576:nyh56Q7urMyajGrnMGuk2FpyYwItyfXfs:yb4MySKVuk2zy/H

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

gena

C2

77.91.124.82:19071

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • 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 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c48e641c5e24b9b92c0ca87b1d75e93a39edc57638a3a759834a400ca461e2f2.exe
    "C:\Users\Admin\AppData\Local\Temp\c48e641c5e24b9b92c0ca87b1d75e93a39edc57638a3a759834a400ca461e2f2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1286488.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1286488.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4260
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3048875.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3048875.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:492
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2271390.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2271390.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4972
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7242844.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7242844.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:224
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h4447359.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h4447359.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:528
            • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
              "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:436
              • 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:3240
              • 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:1600
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4928
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:2676
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4824
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:4352
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:5056
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:760
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:5012
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i4417986.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i4417986.exe
                      4⤵
                      • Executes dropped EXE
                      PID:3772
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2924

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1286488.exe

                Filesize

                706KB

                MD5

                efbb1d2e23fa60af8caa79115235bd71

                SHA1

                869a077ed6b010ffff51861796196a1fd3162668

                SHA256

                7df49e282f119ef06a51b01ea85bf402e49c194ee817ef40e6bd321ff4f26177

                SHA512

                36a785b9693492bc96e73b37fcd8ff844a177096d65fbf2ccc1ae7a752101e5ae9d4804ad5e0077eb6007052e95bdb8bffb798c27184d079bf21e17edaf8b6a6

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1286488.exe

                Filesize

                706KB

                MD5

                efbb1d2e23fa60af8caa79115235bd71

                SHA1

                869a077ed6b010ffff51861796196a1fd3162668

                SHA256

                7df49e282f119ef06a51b01ea85bf402e49c194ee817ef40e6bd321ff4f26177

                SHA512

                36a785b9693492bc96e73b37fcd8ff844a177096d65fbf2ccc1ae7a752101e5ae9d4804ad5e0077eb6007052e95bdb8bffb798c27184d079bf21e17edaf8b6a6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3048875.exe

                Filesize

                540KB

                MD5

                d93358138ef3d4d9a0aefcd6cda30da6

                SHA1

                30860feb51b242fc98c6d972ade089f94edc8db8

                SHA256

                17de454d9f0d7bb7ef8e72e09b854ad6ec0205b18e4ab458e6983a01a30dc1c4

                SHA512

                4cfde59cfbf064b9d8d5a3271dbb649cdfe3ad87ab278dcaabc4a1ecd51f0d0ab1178eb9c5af07892fa0122bd44d55cea6cac0ef36f3d4f259d14344a42b34b6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3048875.exe

                Filesize

                540KB

                MD5

                d93358138ef3d4d9a0aefcd6cda30da6

                SHA1

                30860feb51b242fc98c6d972ade089f94edc8db8

                SHA256

                17de454d9f0d7bb7ef8e72e09b854ad6ec0205b18e4ab458e6983a01a30dc1c4

                SHA512

                4cfde59cfbf064b9d8d5a3271dbb649cdfe3ad87ab278dcaabc4a1ecd51f0d0ab1178eb9c5af07892fa0122bd44d55cea6cac0ef36f3d4f259d14344a42b34b6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i4417986.exe

                Filesize

                174KB

                MD5

                fbcf5e58e915b346a2b588d558b8519c

                SHA1

                905f40e0c1b30908406ed8a09b46ce7c8e99e997

                SHA256

                ce99e67d47ddd4bd197af7bdb6e2d4d2037aae9b12f3e4aa9d69bf84a85700c0

                SHA512

                1e038d8b63688b8cea53f20ea6eea7fa2da5885e33b557257079087552b977d6acf9c29361f16348abe82415bb1929bca15a76493bae757630cbda678e23f911

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i4417986.exe

                Filesize

                174KB

                MD5

                fbcf5e58e915b346a2b588d558b8519c

                SHA1

                905f40e0c1b30908406ed8a09b46ce7c8e99e997

                SHA256

                ce99e67d47ddd4bd197af7bdb6e2d4d2037aae9b12f3e4aa9d69bf84a85700c0

                SHA512

                1e038d8b63688b8cea53f20ea6eea7fa2da5885e33b557257079087552b977d6acf9c29361f16348abe82415bb1929bca15a76493bae757630cbda678e23f911

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2271390.exe

                Filesize

                384KB

                MD5

                309caf987f020864c19ee9b0db4dc96c

                SHA1

                6bf8c3aeb109b2667e3c3c90188b5e3545305607

                SHA256

                4b1251d48362c275f84b6bba249cf92728d255738473e07dfe10f2f06ff0b021

                SHA512

                39bbab7e2baac1c694aecff48a5f29a242280c7a1af1272e225c4fc59b3760e0f7ba8b1fd5d96304a7d8c652509a3ff2a967a302fcd3f412cd7ae23e5c88ca33

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2271390.exe

                Filesize

                384KB

                MD5

                309caf987f020864c19ee9b0db4dc96c

                SHA1

                6bf8c3aeb109b2667e3c3c90188b5e3545305607

                SHA256

                4b1251d48362c275f84b6bba249cf92728d255738473e07dfe10f2f06ff0b021

                SHA512

                39bbab7e2baac1c694aecff48a5f29a242280c7a1af1272e225c4fc59b3760e0f7ba8b1fd5d96304a7d8c652509a3ff2a967a302fcd3f412cd7ae23e5c88ca33

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7242844.exe

                Filesize

                185KB

                MD5

                45783cd95d40e732c91c1ecc65c540a1

                SHA1

                42eea2db67aec8c4242483de144fc9b0d49d8f95

                SHA256

                a677ff08ccf5dab47e4227c84e7e8efed9b58d4b73bb58965536f4f27341195b

                SHA512

                62e5c874676896cb5c21d694b754eb2271c09b219af4f020b01ed5c11cddd611ee52f69814956e5954efaa5aa9ccd8386c51df64bff3b5d33d18d3a5f356036a

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7242844.exe

                Filesize

                185KB

                MD5

                45783cd95d40e732c91c1ecc65c540a1

                SHA1

                42eea2db67aec8c4242483de144fc9b0d49d8f95

                SHA256

                a677ff08ccf5dab47e4227c84e7e8efed9b58d4b73bb58965536f4f27341195b

                SHA512

                62e5c874676896cb5c21d694b754eb2271c09b219af4f020b01ed5c11cddd611ee52f69814956e5954efaa5aa9ccd8386c51df64bff3b5d33d18d3a5f356036a

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h4447359.exe

                Filesize

                335KB

                MD5

                a0aed785752a5a11243c148bfbcee443

                SHA1

                54e1fb9abe5e1824d33ab6a4dcdfef3f50830fcb

                SHA256

                ff7e8ea6044adfd58e10a19b190ec46bfde02bc551d3a34353cf553990ed10c0

                SHA512

                64bd470caa457b60abed99ced01570dddd6145d1d642e3d17d0566b5b4a62668985bc0a986e73941d392dd5f49be972a57bed4a1f037b4aa14493f27839d0752

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h4447359.exe

                Filesize

                335KB

                MD5

                a0aed785752a5a11243c148bfbcee443

                SHA1

                54e1fb9abe5e1824d33ab6a4dcdfef3f50830fcb

                SHA256

                ff7e8ea6044adfd58e10a19b190ec46bfde02bc551d3a34353cf553990ed10c0

                SHA512

                64bd470caa457b60abed99ced01570dddd6145d1d642e3d17d0566b5b4a62668985bc0a986e73941d392dd5f49be972a57bed4a1f037b4aa14493f27839d0752

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

                Filesize

                335KB

                MD5

                a0aed785752a5a11243c148bfbcee443

                SHA1

                54e1fb9abe5e1824d33ab6a4dcdfef3f50830fcb

                SHA256

                ff7e8ea6044adfd58e10a19b190ec46bfde02bc551d3a34353cf553990ed10c0

                SHA512

                64bd470caa457b60abed99ced01570dddd6145d1d642e3d17d0566b5b4a62668985bc0a986e73941d392dd5f49be972a57bed4a1f037b4aa14493f27839d0752

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

                Filesize

                335KB

                MD5

                a0aed785752a5a11243c148bfbcee443

                SHA1

                54e1fb9abe5e1824d33ab6a4dcdfef3f50830fcb

                SHA256

                ff7e8ea6044adfd58e10a19b190ec46bfde02bc551d3a34353cf553990ed10c0

                SHA512

                64bd470caa457b60abed99ced01570dddd6145d1d642e3d17d0566b5b4a62668985bc0a986e73941d392dd5f49be972a57bed4a1f037b4aa14493f27839d0752

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

                Filesize

                335KB

                MD5

                a0aed785752a5a11243c148bfbcee443

                SHA1

                54e1fb9abe5e1824d33ab6a4dcdfef3f50830fcb

                SHA256

                ff7e8ea6044adfd58e10a19b190ec46bfde02bc551d3a34353cf553990ed10c0

                SHA512

                64bd470caa457b60abed99ced01570dddd6145d1d642e3d17d0566b5b4a62668985bc0a986e73941d392dd5f49be972a57bed4a1f037b4aa14493f27839d0752

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

                Filesize

                335KB

                MD5

                a0aed785752a5a11243c148bfbcee443

                SHA1

                54e1fb9abe5e1824d33ab6a4dcdfef3f50830fcb

                SHA256

                ff7e8ea6044adfd58e10a19b190ec46bfde02bc551d3a34353cf553990ed10c0

                SHA512

                64bd470caa457b60abed99ced01570dddd6145d1d642e3d17d0566b5b4a62668985bc0a986e73941d392dd5f49be972a57bed4a1f037b4aa14493f27839d0752

              • 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

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

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • memory/224-41-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-62-0x0000000073880000-0x0000000073F6E000-memory.dmp

                Filesize

                6.9MB

              • memory/224-45-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-47-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-37-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-49-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-39-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-51-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-53-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-35-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-32-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-55-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-59-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-57-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-60-0x0000000073880000-0x0000000073F6E000-memory.dmp

                Filesize

                6.9MB

              • memory/224-43-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/224-28-0x0000000073880000-0x0000000073F6E000-memory.dmp

                Filesize

                6.9MB

              • memory/224-29-0x00000000022D0000-0x00000000022EE000-memory.dmp

                Filesize

                120KB

              • memory/224-30-0x0000000004AD0000-0x0000000004FCE000-memory.dmp

                Filesize

                5.0MB

              • memory/224-31-0x0000000002520000-0x000000000253C000-memory.dmp

                Filesize

                112KB

              • memory/224-33-0x0000000002520000-0x0000000002536000-memory.dmp

                Filesize

                88KB

              • memory/3772-80-0x00000000055C0000-0x00000000055D2000-memory.dmp

                Filesize

                72KB

              • memory/3772-81-0x0000000005630000-0x000000000566E000-memory.dmp

                Filesize

                248KB

              • memory/3772-82-0x0000000005670000-0x00000000056BB000-memory.dmp

                Filesize

                300KB

              • memory/3772-83-0x00000000731C0000-0x00000000738AE000-memory.dmp

                Filesize

                6.9MB

              • memory/3772-79-0x0000000005740000-0x000000000584A000-memory.dmp

                Filesize

                1.0MB

              • memory/3772-78-0x0000000005C40000-0x0000000006246000-memory.dmp

                Filesize

                6.0MB

              • memory/3772-77-0x0000000002E00000-0x0000000002E06000-memory.dmp

                Filesize

                24KB

              • memory/3772-76-0x00000000731C0000-0x00000000738AE000-memory.dmp

                Filesize

                6.9MB

              • memory/3772-75-0x0000000000CB0000-0x0000000000CE0000-memory.dmp

                Filesize

                192KB