Analysis

  • max time kernel
    147s
  • max time network
    158s
  • 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 14:02

General

  • Target

    d75074751b1057eabe93512df1fb63ddd06389499db21260a489e8fa315e1df5.exe

  • Size

    704KB

  • MD5

    76822f45b6f1037a5687a4d455086fec

  • SHA1

    6f04b56a402f10757132497f13096ca39fa48904

  • SHA256

    d75074751b1057eabe93512df1fb63ddd06389499db21260a489e8fa315e1df5

  • SHA512

    3a34f5d72e9edef85991b0cee0146206ce8c2c2ea45f12dc02e174eb1878fd2421ac246a1ef3dce47209bb1f05e097d462662a55d8aaaf468524996e4b81e68e

  • SSDEEP

    12288:lMrxy90I9SYfSjuqCDsQr8SxlDqXss8doDvehnOF0KbhIl/Kc0wjgp/ap:wyPSYfS6rAQhbeXDBLgOF0K1IlSEiCp

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
  • 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\d75074751b1057eabe93512df1fb63ddd06389499db21260a489e8fa315e1df5.exe
    "C:\Users\Admin\AppData\Local\Temp\d75074751b1057eabe93512df1fb63ddd06389499db21260a489e8fa315e1df5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0378088.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0378088.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1940345.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1940345.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1204
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7093344.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7093344.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:548
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5301621.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5301621.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4976
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8516231.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8516231.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4672
            • 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:5064
              • 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:2520
              • 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:3060
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:2664
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:3904
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:1428
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:4088
                        • 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:1516
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:3156
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8175184.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8175184.exe
                      4⤵
                      • Executes dropped EXE
                      PID:2584
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1108
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3792

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0378088.exe

                Filesize

                598KB

                MD5

                7cb18dc36c47eeb0a6f3fe4cbf4d89cb

                SHA1

                4523d734f9610064ca9fa69ecdb259fee7084406

                SHA256

                cd26194bfee072a66a050773fdb1b1a0ced30935989a1416ce1a53926c006385

                SHA512

                d7f69b5053ccf2cb7745ba10c920d0f42f88feaef7f13498e5d8c5a5f112abe757e39be3c947b2fce9ae5946e0c39c524d2b1fbc189d753b435ecc0b4850409a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0378088.exe

                Filesize

                598KB

                MD5

                7cb18dc36c47eeb0a6f3fe4cbf4d89cb

                SHA1

                4523d734f9610064ca9fa69ecdb259fee7084406

                SHA256

                cd26194bfee072a66a050773fdb1b1a0ced30935989a1416ce1a53926c006385

                SHA512

                d7f69b5053ccf2cb7745ba10c920d0f42f88feaef7f13498e5d8c5a5f112abe757e39be3c947b2fce9ae5946e0c39c524d2b1fbc189d753b435ecc0b4850409a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1940345.exe

                Filesize

                432KB

                MD5

                776200ce6f3430ec770a59a9671bfa28

                SHA1

                bd7cba29bf8e8b01fc72ef6312e198959b3365d3

                SHA256

                37fc4b274816d2d5ea849fb0ea66f7c0b744dd00b23967b863d9824598a5e462

                SHA512

                ce8d330def0614783162f282182f3b0b9ca5f52b9114a59a3afd8f8f492ea7060222a5f2b527cd39c4fba5e3e2785657a831f2620e17f9522350ab464d295fa4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1940345.exe

                Filesize

                432KB

                MD5

                776200ce6f3430ec770a59a9671bfa28

                SHA1

                bd7cba29bf8e8b01fc72ef6312e198959b3365d3

                SHA256

                37fc4b274816d2d5ea849fb0ea66f7c0b744dd00b23967b863d9824598a5e462

                SHA512

                ce8d330def0614783162f282182f3b0b9ca5f52b9114a59a3afd8f8f492ea7060222a5f2b527cd39c4fba5e3e2785657a831f2620e17f9522350ab464d295fa4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8175184.exe

                Filesize

                175KB

                MD5

                edcdf381092c2493f919806ca577936c

                SHA1

                403a1b6e97bba4a15f615cc1bcc015300b2e2d95

                SHA256

                ab4a96b17918df94d8c637363bf1f81e133c0e478d5fc25cc94d7284b144b573

                SHA512

                046062e8c71c69fe6c9b74198e8d6d75ccacfb300cfceecefbaff1e273aecd015a011678ca6010ccd7cd96a27b6bd1677a67609d1d605a6e2a900c8a9aca84c0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8175184.exe

                Filesize

                175KB

                MD5

                edcdf381092c2493f919806ca577936c

                SHA1

                403a1b6e97bba4a15f615cc1bcc015300b2e2d95

                SHA256

                ab4a96b17918df94d8c637363bf1f81e133c0e478d5fc25cc94d7284b144b573

                SHA512

                046062e8c71c69fe6c9b74198e8d6d75ccacfb300cfceecefbaff1e273aecd015a011678ca6010ccd7cd96a27b6bd1677a67609d1d605a6e2a900c8a9aca84c0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7093344.exe

                Filesize

                277KB

                MD5

                d7fce89f7d048169f1bee5c28e394b4e

                SHA1

                60e6c6abca63a6a826f1636b95bba6e51dd05b7d

                SHA256

                082908f4c91033bcfd9ddd0ebb29f3dc48f7d54efbd48054c79ea58bc7424f5c

                SHA512

                2aa632fa77886549442c3ad3d73dc1baf8e5ab910f8fda76f62966a5960f2f5a33c9243b8220043a919eea0e9159d103724392a80a37278a92b1ff3799da9e7c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7093344.exe

                Filesize

                277KB

                MD5

                d7fce89f7d048169f1bee5c28e394b4e

                SHA1

                60e6c6abca63a6a826f1636b95bba6e51dd05b7d

                SHA256

                082908f4c91033bcfd9ddd0ebb29f3dc48f7d54efbd48054c79ea58bc7424f5c

                SHA512

                2aa632fa77886549442c3ad3d73dc1baf8e5ab910f8fda76f62966a5960f2f5a33c9243b8220043a919eea0e9159d103724392a80a37278a92b1ff3799da9e7c

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5301621.exe

                Filesize

                17KB

                MD5

                4d77498ebaf2a2f0669c536ef26309c1

                SHA1

                59314b2202505f2d66505b23582cf76d58816ed1

                SHA256

                74865d0db135acbe9a05ec58bad2a0529ae54b59a28d19f5e85c6b23c6c0a252

                SHA512

                99da828a7adf353886c30d21836f3281f8e5ac3ecca1723a784398e07a0d1712204d7ce5884d33d38c9eca92f046f89a06eb2ec81bb597ff577742a795229c87

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5301621.exe

                Filesize

                17KB

                MD5

                4d77498ebaf2a2f0669c536ef26309c1

                SHA1

                59314b2202505f2d66505b23582cf76d58816ed1

                SHA256

                74865d0db135acbe9a05ec58bad2a0529ae54b59a28d19f5e85c6b23c6c0a252

                SHA512

                99da828a7adf353886c30d21836f3281f8e5ac3ecca1723a784398e07a0d1712204d7ce5884d33d38c9eca92f046f89a06eb2ec81bb597ff577742a795229c87

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8516231.exe

                Filesize

                327KB

                MD5

                dae735f7e39be7c58cdf1868023d7b78

                SHA1

                82a5ea098ae91d198495e0827ca4e827f0b78875

                SHA256

                adce71885e118a94d43dd64cfb76203c16ea9c05e4b6f55e3421285ef266e0b6

                SHA512

                21b7d13953343badf303ad1ea9460932ab98a17b558cbb5dc80ea194087b4169f9ad237b6e175d5f6ea298219c393548dd2495827c0fe980369cd1915a4a7e04

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8516231.exe

                Filesize

                327KB

                MD5

                dae735f7e39be7c58cdf1868023d7b78

                SHA1

                82a5ea098ae91d198495e0827ca4e827f0b78875

                SHA256

                adce71885e118a94d43dd64cfb76203c16ea9c05e4b6f55e3421285ef266e0b6

                SHA512

                21b7d13953343badf303ad1ea9460932ab98a17b558cbb5dc80ea194087b4169f9ad237b6e175d5f6ea298219c393548dd2495827c0fe980369cd1915a4a7e04

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

                Filesize

                327KB

                MD5

                dae735f7e39be7c58cdf1868023d7b78

                SHA1

                82a5ea098ae91d198495e0827ca4e827f0b78875

                SHA256

                adce71885e118a94d43dd64cfb76203c16ea9c05e4b6f55e3421285ef266e0b6

                SHA512

                21b7d13953343badf303ad1ea9460932ab98a17b558cbb5dc80ea194087b4169f9ad237b6e175d5f6ea298219c393548dd2495827c0fe980369cd1915a4a7e04

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

                Filesize

                327KB

                MD5

                dae735f7e39be7c58cdf1868023d7b78

                SHA1

                82a5ea098ae91d198495e0827ca4e827f0b78875

                SHA256

                adce71885e118a94d43dd64cfb76203c16ea9c05e4b6f55e3421285ef266e0b6

                SHA512

                21b7d13953343badf303ad1ea9460932ab98a17b558cbb5dc80ea194087b4169f9ad237b6e175d5f6ea298219c393548dd2495827c0fe980369cd1915a4a7e04

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

                Filesize

                327KB

                MD5

                dae735f7e39be7c58cdf1868023d7b78

                SHA1

                82a5ea098ae91d198495e0827ca4e827f0b78875

                SHA256

                adce71885e118a94d43dd64cfb76203c16ea9c05e4b6f55e3421285ef266e0b6

                SHA512

                21b7d13953343badf303ad1ea9460932ab98a17b558cbb5dc80ea194087b4169f9ad237b6e175d5f6ea298219c393548dd2495827c0fe980369cd1915a4a7e04

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

                Filesize

                327KB

                MD5

                dae735f7e39be7c58cdf1868023d7b78

                SHA1

                82a5ea098ae91d198495e0827ca4e827f0b78875

                SHA256

                adce71885e118a94d43dd64cfb76203c16ea9c05e4b6f55e3421285ef266e0b6

                SHA512

                21b7d13953343badf303ad1ea9460932ab98a17b558cbb5dc80ea194087b4169f9ad237b6e175d5f6ea298219c393548dd2495827c0fe980369cd1915a4a7e04

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

                Filesize

                327KB

                MD5

                dae735f7e39be7c58cdf1868023d7b78

                SHA1

                82a5ea098ae91d198495e0827ca4e827f0b78875

                SHA256

                adce71885e118a94d43dd64cfb76203c16ea9c05e4b6f55e3421285ef266e0b6

                SHA512

                21b7d13953343badf303ad1ea9460932ab98a17b558cbb5dc80ea194087b4169f9ad237b6e175d5f6ea298219c393548dd2495827c0fe980369cd1915a4a7e04

              • 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/2584-53-0x0000000005210000-0x000000000524C000-memory.dmp

                Filesize

                240KB

              • memory/2584-51-0x0000000005040000-0x0000000005050000-memory.dmp

                Filesize

                64KB

              • memory/2584-52-0x00000000051B0000-0x00000000051C2000-memory.dmp

                Filesize

                72KB

              • memory/2584-50-0x0000000005270000-0x000000000537A000-memory.dmp

                Filesize

                1.0MB

              • memory/2584-54-0x00000000739B0000-0x0000000074160000-memory.dmp

                Filesize

                7.7MB

              • memory/2584-55-0x0000000005040000-0x0000000005050000-memory.dmp

                Filesize

                64KB

              • memory/2584-49-0x0000000005770000-0x0000000005D88000-memory.dmp

                Filesize

                6.1MB

              • memory/2584-48-0x0000000000820000-0x0000000000850000-memory.dmp

                Filesize

                192KB

              • memory/2584-47-0x00000000739B0000-0x0000000074160000-memory.dmp

                Filesize

                7.7MB

              • memory/4976-31-0x00007FF844790000-0x00007FF845251000-memory.dmp

                Filesize

                10.8MB

              • memory/4976-29-0x00007FF844790000-0x00007FF845251000-memory.dmp

                Filesize

                10.8MB

              • memory/4976-28-0x00000000009A0000-0x00000000009AA000-memory.dmp

                Filesize

                40KB