Analysis

  • max time kernel
    147s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2023 23:58

General

  • Target

    0b3597e4d884aab3483093d7321b801115f4835423a1663bbb665c97d9f08c46.exe

  • Size

    1.1MB

  • MD5

    99989831e6646d1fd440c2d749de3ae5

  • SHA1

    1b7ff16095a434a5ea1cb5e03c331df39f3a1cf7

  • SHA256

    0b3597e4d884aab3483093d7321b801115f4835423a1663bbb665c97d9f08c46

  • SHA512

    85b33b560335e0c4a22cbac39a6f75785400e10e3f35ad04656fc929b77185c6c4ce6cdcea92cc9c0f4fb56cc09968a8959e9e24c05e1d72853fc11371e95dd4

  • SSDEEP

    12288:rMruy90EByA1MltKC4YSt6n8uQY+DiyCo5z7uFi2rlMf1Xb/IvQCczeG7Qhmf9Kp:RyDByA6ltKCLeY+pjd7GVMtIvQ3rxRI

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

jang

C2

77.91.124.82:19071

Attributes
  • auth_value

    662102010afcbe9e22b13116b1c1a088

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 10 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b3597e4d884aab3483093d7321b801115f4835423a1663bbb665c97d9f08c46.exe
    "C:\Users\Admin\AppData\Local\Temp\0b3597e4d884aab3483093d7321b801115f4835423a1663bbb665c97d9f08c46.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4091317.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4091317.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4272727.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4272727.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1316
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7824252.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7824252.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4668
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x8073645.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x8073645.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2188
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g6287156.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g6287156.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4572
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h7205924.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h7205924.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:3436
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
                7⤵
                • Checks computer location settings
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:3208
                • 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
                  8⤵
                  • Creates scheduled task(s)
                  PID:3724
                • 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
                  8⤵
                  • Suspicious use of WriteProcessMemory
                  PID:4704
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    9⤵
                      PID:3136
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:N"
                      9⤵
                        PID:4784
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "saves.exe" /P "Admin:R" /E
                        9⤵
                          PID:5040
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          9⤵
                            PID:2424
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:N"
                            9⤵
                              PID:3232
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "..\b40d11255d" /P "Admin:R" /E
                              9⤵
                                PID:5036
                            • C:\Windows\SysWOW64\rundll32.exe
                              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                              8⤵
                              • Loads dropped DLL
                              PID:2740
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i6062274.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i6062274.exe
                        5⤵
                        • Executes dropped EXE
                        PID:3832
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2788
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4956

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4091317.exe

                Filesize

                1016KB

                MD5

                c768fc9bba4d8c208865e73ef0da3dcd

                SHA1

                68ef7d4f812d11d0423b8d7ef2409c3bec9e0e87

                SHA256

                6e36a2d30d42dde77aacbc1815ae3e6bf502726708f65b88aa07606a46278a4e

                SHA512

                6490fa5d0773ce04b8efc4ce40e37ecbbe290502eafabb93abe059833fbfc0a307617cecd1f67871745dffc493297d4ce26cb5dfba8ecc05f0468efc3ca3e189

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4091317.exe

                Filesize

                1016KB

                MD5

                c768fc9bba4d8c208865e73ef0da3dcd

                SHA1

                68ef7d4f812d11d0423b8d7ef2409c3bec9e0e87

                SHA256

                6e36a2d30d42dde77aacbc1815ae3e6bf502726708f65b88aa07606a46278a4e

                SHA512

                6490fa5d0773ce04b8efc4ce40e37ecbbe290502eafabb93abe059833fbfc0a307617cecd1f67871745dffc493297d4ce26cb5dfba8ecc05f0468efc3ca3e189

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4272727.exe

                Filesize

                598KB

                MD5

                af9cfd4036a1ae8a9f99979f740e391b

                SHA1

                789be70789a91690b6fa299fe9ac1584d5a15852

                SHA256

                cf41a814e7e68f61dee615ea23f9922bf73f30ee24b43084926916ac0cb0e177

                SHA512

                c9efb72eb75cb581a478dc8e41f6a0451649c709deb9bb5101ff0bf58dd8a2f49a0ada52518964a1ac6af830fb63b4e2af3adc6ca66794dd02d154c72b5fc946

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4272727.exe

                Filesize

                598KB

                MD5

                af9cfd4036a1ae8a9f99979f740e391b

                SHA1

                789be70789a91690b6fa299fe9ac1584d5a15852

                SHA256

                cf41a814e7e68f61dee615ea23f9922bf73f30ee24b43084926916ac0cb0e177

                SHA512

                c9efb72eb75cb581a478dc8e41f6a0451649c709deb9bb5101ff0bf58dd8a2f49a0ada52518964a1ac6af830fb63b4e2af3adc6ca66794dd02d154c72b5fc946

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7824252.exe

                Filesize

                432KB

                MD5

                bfcc7936fc1511166339cc17dbed8881

                SHA1

                20fd4720b88a10041104938096b464e4e193a524

                SHA256

                c58457a2dcbe802baf690c8867d2ab105d7d6229fb9c90b68fad95c2dba7adaf

                SHA512

                af81f584d50ea12391fc0460435a777f983e1cd8dc7e8f44f1601e46861505c8c621ee62bdcac94fc97e421887d0f608706257f66a1684b1a9da55a4bf4d3ca6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7824252.exe

                Filesize

                432KB

                MD5

                bfcc7936fc1511166339cc17dbed8881

                SHA1

                20fd4720b88a10041104938096b464e4e193a524

                SHA256

                c58457a2dcbe802baf690c8867d2ab105d7d6229fb9c90b68fad95c2dba7adaf

                SHA512

                af81f584d50ea12391fc0460435a777f983e1cd8dc7e8f44f1601e46861505c8c621ee62bdcac94fc97e421887d0f608706257f66a1684b1a9da55a4bf4d3ca6

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i6062274.exe

                Filesize

                174KB

                MD5

                88b4e3a339c6d0360ba18096ac8fd16d

                SHA1

                efd9ae379185b86c84dbad54f4bf9d6d2c28d3e5

                SHA256

                8fd735b0279a4c78d8928a2b3b06466231248ad94d27fd4c7ce9ee47341a3039

                SHA512

                27e4fa48787cb0b063ad7d0ba9634cfa7354618ef59c21e6159a3f1d4aeb1cf6798ff6429c8c2c1daf12cfd728fd5ed61c765275bac9693906cfd97e9eba3f73

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i6062274.exe

                Filesize

                174KB

                MD5

                88b4e3a339c6d0360ba18096ac8fd16d

                SHA1

                efd9ae379185b86c84dbad54f4bf9d6d2c28d3e5

                SHA256

                8fd735b0279a4c78d8928a2b3b06466231248ad94d27fd4c7ce9ee47341a3039

                SHA512

                27e4fa48787cb0b063ad7d0ba9634cfa7354618ef59c21e6159a3f1d4aeb1cf6798ff6429c8c2c1daf12cfd728fd5ed61c765275bac9693906cfd97e9eba3f73

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x8073645.exe

                Filesize

                277KB

                MD5

                597771988553701c0fbcaf71b6d71800

                SHA1

                36d92a4674d013f5c04435f7fac4a3491fc2a672

                SHA256

                bbade07be092f560d21841c13663ad3b4173d76a2995f9063f74cf0199ea3f74

                SHA512

                6c15814d9ee475d4445743d98d62456ff5a671238ab430e3e7d74fbebed1fafc9033247dd8cf7ab8c8131052c50f91a4212ceabfe08d3c8c80222ada293bb23a

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\x8073645.exe

                Filesize

                277KB

                MD5

                597771988553701c0fbcaf71b6d71800

                SHA1

                36d92a4674d013f5c04435f7fac4a3491fc2a672

                SHA256

                bbade07be092f560d21841c13663ad3b4173d76a2995f9063f74cf0199ea3f74

                SHA512

                6c15814d9ee475d4445743d98d62456ff5a671238ab430e3e7d74fbebed1fafc9033247dd8cf7ab8c8131052c50f91a4212ceabfe08d3c8c80222ada293bb23a

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g6287156.exe

                Filesize

                19KB

                MD5

                4a0968324c4d0184ab664fc9667c2013

                SHA1

                1600a3503f2926fab237c60909a3c9948ddc839a

                SHA256

                d9c073f51fa994bf82c5df1638ec42832ad28c283d8ab5140fbf26b33adb6d18

                SHA512

                66a84d150b1f02dd50f8f1822cad73d383a9c1be293d661a9d726df1342168e64ec617e3020ae751b68db425dec1d6ccc780a5669a5f8bf784e577877d045662

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\g6287156.exe

                Filesize

                19KB

                MD5

                4a0968324c4d0184ab664fc9667c2013

                SHA1

                1600a3503f2926fab237c60909a3c9948ddc839a

                SHA256

                d9c073f51fa994bf82c5df1638ec42832ad28c283d8ab5140fbf26b33adb6d18

                SHA512

                66a84d150b1f02dd50f8f1822cad73d383a9c1be293d661a9d726df1342168e64ec617e3020ae751b68db425dec1d6ccc780a5669a5f8bf784e577877d045662

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h7205924.exe

                Filesize

                329KB

                MD5

                78ad4f72483933f6787726f257fda4f6

                SHA1

                7e7ce33c72596a8b13a7afc78447eb3e8138b226

                SHA256

                cdd91afbc6aa667ada2e1abbb8761c5884bf8abf2ef76e1ebef3966abd779c7c

                SHA512

                f53e90461347c206421577afce156eba2e7068ce4e6b145a357459eda6d6bae225d943d91e8f98ce5e7151649f72e9894c04427db7ad5e6a54a644d401d03a1f

              • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\h7205924.exe

                Filesize

                329KB

                MD5

                78ad4f72483933f6787726f257fda4f6

                SHA1

                7e7ce33c72596a8b13a7afc78447eb3e8138b226

                SHA256

                cdd91afbc6aa667ada2e1abbb8761c5884bf8abf2ef76e1ebef3966abd779c7c

                SHA512

                f53e90461347c206421577afce156eba2e7068ce4e6b145a357459eda6d6bae225d943d91e8f98ce5e7151649f72e9894c04427db7ad5e6a54a644d401d03a1f

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

                Filesize

                329KB

                MD5

                78ad4f72483933f6787726f257fda4f6

                SHA1

                7e7ce33c72596a8b13a7afc78447eb3e8138b226

                SHA256

                cdd91afbc6aa667ada2e1abbb8761c5884bf8abf2ef76e1ebef3966abd779c7c

                SHA512

                f53e90461347c206421577afce156eba2e7068ce4e6b145a357459eda6d6bae225d943d91e8f98ce5e7151649f72e9894c04427db7ad5e6a54a644d401d03a1f

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

                Filesize

                329KB

                MD5

                78ad4f72483933f6787726f257fda4f6

                SHA1

                7e7ce33c72596a8b13a7afc78447eb3e8138b226

                SHA256

                cdd91afbc6aa667ada2e1abbb8761c5884bf8abf2ef76e1ebef3966abd779c7c

                SHA512

                f53e90461347c206421577afce156eba2e7068ce4e6b145a357459eda6d6bae225d943d91e8f98ce5e7151649f72e9894c04427db7ad5e6a54a644d401d03a1f

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

                Filesize

                329KB

                MD5

                78ad4f72483933f6787726f257fda4f6

                SHA1

                7e7ce33c72596a8b13a7afc78447eb3e8138b226

                SHA256

                cdd91afbc6aa667ada2e1abbb8761c5884bf8abf2ef76e1ebef3966abd779c7c

                SHA512

                f53e90461347c206421577afce156eba2e7068ce4e6b145a357459eda6d6bae225d943d91e8f98ce5e7151649f72e9894c04427db7ad5e6a54a644d401d03a1f

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

                Filesize

                329KB

                MD5

                78ad4f72483933f6787726f257fda4f6

                SHA1

                7e7ce33c72596a8b13a7afc78447eb3e8138b226

                SHA256

                cdd91afbc6aa667ada2e1abbb8761c5884bf8abf2ef76e1ebef3966abd779c7c

                SHA512

                f53e90461347c206421577afce156eba2e7068ce4e6b145a357459eda6d6bae225d943d91e8f98ce5e7151649f72e9894c04427db7ad5e6a54a644d401d03a1f

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

                Filesize

                329KB

                MD5

                78ad4f72483933f6787726f257fda4f6

                SHA1

                7e7ce33c72596a8b13a7afc78447eb3e8138b226

                SHA256

                cdd91afbc6aa667ada2e1abbb8761c5884bf8abf2ef76e1ebef3966abd779c7c

                SHA512

                f53e90461347c206421577afce156eba2e7068ce4e6b145a357459eda6d6bae225d943d91e8f98ce5e7151649f72e9894c04427db7ad5e6a54a644d401d03a1f

              • 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/3832-58-0x00000000052C0000-0x00000000052D0000-memory.dmp

                Filesize

                64KB

              • memory/3832-59-0x00000000052F0000-0x0000000005302000-memory.dmp

                Filesize

                72KB

              • memory/3832-60-0x0000000005350000-0x000000000538C000-memory.dmp

                Filesize

                240KB

              • memory/3832-61-0x0000000073440000-0x0000000073BF0000-memory.dmp

                Filesize

                7.7MB

              • memory/3832-62-0x00000000052C0000-0x00000000052D0000-memory.dmp

                Filesize

                64KB

              • memory/3832-57-0x00000000053E0000-0x00000000054EA000-memory.dmp

                Filesize

                1.0MB

              • memory/3832-56-0x00000000058F0000-0x0000000005F08000-memory.dmp

                Filesize

                6.1MB

              • memory/3832-55-0x0000000073440000-0x0000000073BF0000-memory.dmp

                Filesize

                7.7MB

              • memory/3832-54-0x0000000000820000-0x0000000000850000-memory.dmp

                Filesize

                192KB

              • memory/4572-38-0x00007FFA92D70000-0x00007FFA93831000-memory.dmp

                Filesize

                10.8MB

              • memory/4572-35-0x0000000000520000-0x000000000052A000-memory.dmp

                Filesize

                40KB

              • memory/4572-36-0x00007FFA92D70000-0x00007FFA93831000-memory.dmp

                Filesize

                10.8MB