Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2023 00:10

General

  • Target

    154f656788a664034e008568f7dbd09f3e8d6ea6b178a5f7ca28d5e4895e3ddc.exe

  • Size

    1.4MB

  • MD5

    05b7195d78e27428002fc9e640f3e6bb

  • SHA1

    e3629cd967228bfca174f854330cd45df4454fdf

  • SHA256

    154f656788a664034e008568f7dbd09f3e8d6ea6b178a5f7ca28d5e4895e3ddc

  • SHA512

    0257eaa44769f90befbe90931bded68002009293674078126d5f5bb0fc2be2831cde030491e61f942b9d643efd79a6b65755776e7d15c486fdc9f5764feeb747

  • SSDEEP

    24576:tCyxQmGhfzcq+SOBK6Vu14T/X3iTjcDURE8KzLXyuxwj3B2sbG60Mm:ziNz8K6Vu1oniMDMDKzLCR20

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.

  • 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
  • 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 use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\154f656788a664034e008568f7dbd09f3e8d6ea6b178a5f7ca28d5e4895e3ddc.exe
    "C:\Users\Admin\AppData\Local\Temp\154f656788a664034e008568f7dbd09f3e8d6ea6b178a5f7ca28d5e4895e3ddc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6380731.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6380731.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7917055.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7917055.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2124
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7214196.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7214196.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1172
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1649390.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1649390.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1284
            • 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:1180
              • 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:5068
              • 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:552
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:2176
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:2520
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4116
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:2980
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4560
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:4184
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:1624
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3805035.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3805035.exe
                        5⤵
                        • Executes dropped EXE
                        PID:4224
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n8291659.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n8291659.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4696
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3112
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:320

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6380731.exe

                Filesize

                1.3MB

                MD5

                95785b893081ad059ed48d3014cf2406

                SHA1

                953f7087fb0395a8bdecb140b2dfb3b7bb742e18

                SHA256

                ee105a69d6bee177c3fd0941022446eb2a73f22ffd61b63b03e995fb3231a667

                SHA512

                0338542a4a94761207ed4b89ab1a586663b7cd151152cc783a3da1edf03abf14d3d8ee78f018f3cbb50b21e7d9088af10863899ccdab70699d78a5f6a4d49bb1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6380731.exe

                Filesize

                1.3MB

                MD5

                95785b893081ad059ed48d3014cf2406

                SHA1

                953f7087fb0395a8bdecb140b2dfb3b7bb742e18

                SHA256

                ee105a69d6bee177c3fd0941022446eb2a73f22ffd61b63b03e995fb3231a667

                SHA512

                0338542a4a94761207ed4b89ab1a586663b7cd151152cc783a3da1edf03abf14d3d8ee78f018f3cbb50b21e7d9088af10863899ccdab70699d78a5f6a4d49bb1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7917055.exe

                Filesize

                475KB

                MD5

                ce0adb8890cb430ba1f462aa04ecb96b

                SHA1

                6ef34249ef152385a790a2ea7e14df26430c6c26

                SHA256

                802fd94a2c3d20a2e49a72c6695615b0135e9edb6c307d4fb3c3a59df78e3d33

                SHA512

                cdde43b6d709edc051b04afe36bb609d657a506ae952873fa166fa333639fb5270226dd716648d50f7b2dc3627d082df853ebc0f71efd5c835577b7951ec1368

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7917055.exe

                Filesize

                475KB

                MD5

                ce0adb8890cb430ba1f462aa04ecb96b

                SHA1

                6ef34249ef152385a790a2ea7e14df26430c6c26

                SHA256

                802fd94a2c3d20a2e49a72c6695615b0135e9edb6c307d4fb3c3a59df78e3d33

                SHA512

                cdde43b6d709edc051b04afe36bb609d657a506ae952873fa166fa333639fb5270226dd716648d50f7b2dc3627d082df853ebc0f71efd5c835577b7951ec1368

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n8291659.exe

                Filesize

                175KB

                MD5

                085636b1bfb559d8117e9a58ca687890

                SHA1

                aa1dae5bc3889261e0b2f0ecd9f26e5c57c3e1c3

                SHA256

                3ec0c493791f1fa030b30ebdafd4076bbbfb8e7023b72ac81186855bcc2453ff

                SHA512

                97bdbd5f9e6aa2ce418cefe834c4c5210072349bbbb114b6a0f8d1e296c6c5202a945a3b4244efbd98b1d3db280df43886f20d9cdcdf0cdcf66b0f7fddb887c4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n8291659.exe

                Filesize

                175KB

                MD5

                085636b1bfb559d8117e9a58ca687890

                SHA1

                aa1dae5bc3889261e0b2f0ecd9f26e5c57c3e1c3

                SHA256

                3ec0c493791f1fa030b30ebdafd4076bbbfb8e7023b72ac81186855bcc2453ff

                SHA512

                97bdbd5f9e6aa2ce418cefe834c4c5210072349bbbb114b6a0f8d1e296c6c5202a945a3b4244efbd98b1d3db280df43886f20d9cdcdf0cdcf66b0f7fddb887c4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7214196.exe

                Filesize

                320KB

                MD5

                58927b3f699d9940b0fbcb69b3e43137

                SHA1

                5e68d3e77aa5120dd8d71e69a47b3e8264347ad2

                SHA256

                e72f3c92b4ab82328cc603667bd5e94b00ab06268f2156fa7b0706865a015855

                SHA512

                d8ad027aeed2de022b5307b5bb8a6a1470fa5109857089d34a67045a5394ad7507d101cc1a5c53a9a59554cb05c91e20abe44153c19fe5a7533aa8de6756bcdb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7214196.exe

                Filesize

                320KB

                MD5

                58927b3f699d9940b0fbcb69b3e43137

                SHA1

                5e68d3e77aa5120dd8d71e69a47b3e8264347ad2

                SHA256

                e72f3c92b4ab82328cc603667bd5e94b00ab06268f2156fa7b0706865a015855

                SHA512

                d8ad027aeed2de022b5307b5bb8a6a1470fa5109857089d34a67045a5394ad7507d101cc1a5c53a9a59554cb05c91e20abe44153c19fe5a7533aa8de6756bcdb

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1649390.exe

                Filesize

                328KB

                MD5

                72c30c8fece57f497cb50aa27d90768c

                SHA1

                53fd61f36f3d70f0a5b84571cc8b944b0ba3d9ec

                SHA256

                9df8c80f3a2b4591798cfb415a3b4b1a5a65971133b96299760b14a3355212f2

                SHA512

                3d2f1fe7ae1d1252b16aa41fdfb0ad141707296772e25d7b13deff46f4fea80314a2e6539f5a4d05ac8033ce54c3b4a2be959078e003e0ac782bf3aecf171b68

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1649390.exe

                Filesize

                328KB

                MD5

                72c30c8fece57f497cb50aa27d90768c

                SHA1

                53fd61f36f3d70f0a5b84571cc8b944b0ba3d9ec

                SHA256

                9df8c80f3a2b4591798cfb415a3b4b1a5a65971133b96299760b14a3355212f2

                SHA512

                3d2f1fe7ae1d1252b16aa41fdfb0ad141707296772e25d7b13deff46f4fea80314a2e6539f5a4d05ac8033ce54c3b4a2be959078e003e0ac782bf3aecf171b68

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3805035.exe

                Filesize

                140KB

                MD5

                1fb2840a2f71c7220d94bd7a8f764c22

                SHA1

                cf071f6c53d36fbdc045724e689fa3c1ec4529ae

                SHA256

                c1f4fdd20079574f6c887eec7254465c663b1a35f76422e357486f6a0539d886

                SHA512

                69ab5041cb1a8ac5e816fbbce52374472a773ddc891cb3dd1e55a3bf19b49278491796de0ddcba23526a56b373ee87c4a5299c2004039bb29cbd10c55c6e00bb

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3805035.exe

                Filesize

                140KB

                MD5

                1fb2840a2f71c7220d94bd7a8f764c22

                SHA1

                cf071f6c53d36fbdc045724e689fa3c1ec4529ae

                SHA256

                c1f4fdd20079574f6c887eec7254465c663b1a35f76422e357486f6a0539d886

                SHA512

                69ab5041cb1a8ac5e816fbbce52374472a773ddc891cb3dd1e55a3bf19b49278491796de0ddcba23526a56b373ee87c4a5299c2004039bb29cbd10c55c6e00bb

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

                Filesize

                328KB

                MD5

                72c30c8fece57f497cb50aa27d90768c

                SHA1

                53fd61f36f3d70f0a5b84571cc8b944b0ba3d9ec

                SHA256

                9df8c80f3a2b4591798cfb415a3b4b1a5a65971133b96299760b14a3355212f2

                SHA512

                3d2f1fe7ae1d1252b16aa41fdfb0ad141707296772e25d7b13deff46f4fea80314a2e6539f5a4d05ac8033ce54c3b4a2be959078e003e0ac782bf3aecf171b68

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

                Filesize

                328KB

                MD5

                72c30c8fece57f497cb50aa27d90768c

                SHA1

                53fd61f36f3d70f0a5b84571cc8b944b0ba3d9ec

                SHA256

                9df8c80f3a2b4591798cfb415a3b4b1a5a65971133b96299760b14a3355212f2

                SHA512

                3d2f1fe7ae1d1252b16aa41fdfb0ad141707296772e25d7b13deff46f4fea80314a2e6539f5a4d05ac8033ce54c3b4a2be959078e003e0ac782bf3aecf171b68

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

                Filesize

                328KB

                MD5

                72c30c8fece57f497cb50aa27d90768c

                SHA1

                53fd61f36f3d70f0a5b84571cc8b944b0ba3d9ec

                SHA256

                9df8c80f3a2b4591798cfb415a3b4b1a5a65971133b96299760b14a3355212f2

                SHA512

                3d2f1fe7ae1d1252b16aa41fdfb0ad141707296772e25d7b13deff46f4fea80314a2e6539f5a4d05ac8033ce54c3b4a2be959078e003e0ac782bf3aecf171b68

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

                Filesize

                328KB

                MD5

                72c30c8fece57f497cb50aa27d90768c

                SHA1

                53fd61f36f3d70f0a5b84571cc8b944b0ba3d9ec

                SHA256

                9df8c80f3a2b4591798cfb415a3b4b1a5a65971133b96299760b14a3355212f2

                SHA512

                3d2f1fe7ae1d1252b16aa41fdfb0ad141707296772e25d7b13deff46f4fea80314a2e6539f5a4d05ac8033ce54c3b4a2be959078e003e0ac782bf3aecf171b68

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

                Filesize

                328KB

                MD5

                72c30c8fece57f497cb50aa27d90768c

                SHA1

                53fd61f36f3d70f0a5b84571cc8b944b0ba3d9ec

                SHA256

                9df8c80f3a2b4591798cfb415a3b4b1a5a65971133b96299760b14a3355212f2

                SHA512

                3d2f1fe7ae1d1252b16aa41fdfb0ad141707296772e25d7b13deff46f4fea80314a2e6539f5a4d05ac8033ce54c3b4a2be959078e003e0ac782bf3aecf171b68

              • 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/4696-43-0x0000000000B50000-0x0000000000B80000-memory.dmp

                Filesize

                192KB

              • memory/4696-50-0x00000000729D0000-0x0000000073180000-memory.dmp

                Filesize

                7.7MB

              • memory/4696-51-0x0000000002D50000-0x0000000002D60000-memory.dmp

                Filesize

                64KB

              • memory/4696-49-0x0000000005540000-0x000000000557C000-memory.dmp

                Filesize

                240KB

              • memory/4696-47-0x00000000054E0000-0x00000000054F2000-memory.dmp

                Filesize

                72KB

              • memory/4696-48-0x0000000002D50000-0x0000000002D60000-memory.dmp

                Filesize

                64KB

              • memory/4696-46-0x00000000055C0000-0x00000000056CA000-memory.dmp

                Filesize

                1.0MB

              • memory/4696-45-0x0000000005AD0000-0x00000000060E8000-memory.dmp

                Filesize

                6.1MB

              • memory/4696-44-0x00000000729D0000-0x0000000073180000-memory.dmp

                Filesize

                7.7MB