Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27/08/2023, 01:12

General

  • Target

    9fb460f55936c905500b39d089f2465d23766d536e032c60aa21b74d627c37bf.exe

  • Size

    704KB

  • MD5

    5a03b3cc2511a1bf9997d576bb5e483c

  • SHA1

    ab8f628199ec5b2bf670882d127e04c4ba4fc49b

  • SHA256

    9fb460f55936c905500b39d089f2465d23766d536e032c60aa21b74d627c37bf

  • SHA512

    bbee45bcd672250118f6cc78400ea35027a759d45b3f6bab602a7eee9a0f261ad0fbd7e3a7c9eca45ae6e4a4b0408ca98db8eea89923306a5da26dcc1bda898d

  • SSDEEP

    12288:YMrJy90Dk/88csqWLqpaTwooOSDImowk/14bJpa3WyYMCAe:Rywk/KNzpKsDhg/1oaGYe

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Extracted

Family

redline

Botnet

nrava

C2

77.91.124.82:19071

Attributes
  • auth_value

    43fe50e9ee6afb85588e03ac9676e2f7

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 5 IoCs
  • RedLine

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

  • RedLine payload 3 IoCs
  • Executes dropped EXE 8 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\9fb460f55936c905500b39d089f2465d23766d536e032c60aa21b74d627c37bf.exe
    "C:\Users\Admin\AppData\Local\Temp\9fb460f55936c905500b39d089f2465d23766d536e032c60aa21b74d627c37bf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4144
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1280475.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1280475.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6809949.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6809949.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4520
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9801625.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9801625.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4012
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3565502.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3565502.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3976
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8349790.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8349790.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3800
            • 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:3940
              • 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:680
              • 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:4296
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:676
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:536
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:2092
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:1544
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:3652
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:220
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4756
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9142016.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9142016.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4464
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4468

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1280475.exe

                Filesize

                599KB

                MD5

                92b711eea000af7769532930dcbcb156

                SHA1

                b0d2553dcd91dc1f329374adcc32bf10e0d15f26

                SHA256

                dabf571ec7c14cc943757f3da035a07f5abfcaa62248e500772979227f4a6370

                SHA512

                31d0acdd921c34c4cc3fbe5db6e57381c2074c6ba38daa2c12e1520aabc2672e6cf9b521e60ee3e5b645583c7c4aa96bfaf0be8ce4665c2f048fc747a334fc77

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1280475.exe

                Filesize

                599KB

                MD5

                92b711eea000af7769532930dcbcb156

                SHA1

                b0d2553dcd91dc1f329374adcc32bf10e0d15f26

                SHA256

                dabf571ec7c14cc943757f3da035a07f5abfcaa62248e500772979227f4a6370

                SHA512

                31d0acdd921c34c4cc3fbe5db6e57381c2074c6ba38daa2c12e1520aabc2672e6cf9b521e60ee3e5b645583c7c4aa96bfaf0be8ce4665c2f048fc747a334fc77

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6809949.exe

                Filesize

                433KB

                MD5

                09cd2437865573af797144e5cc53c577

                SHA1

                b36b6d11febed125f6aefcf7150c066aaecb7a06

                SHA256

                a257053534ee6a6b211ef1adedf5bc879d2d84e8513c30a970968408ea72bce5

                SHA512

                e7c4a8971bad53e55cba989697345cbf0ce99680e593ab3267e79cf91642392cb15671dcb5fa9fa68909ee385b626d6dec4f2b59e76de039368870fc1fde5c63

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6809949.exe

                Filesize

                433KB

                MD5

                09cd2437865573af797144e5cc53c577

                SHA1

                b36b6d11febed125f6aefcf7150c066aaecb7a06

                SHA256

                a257053534ee6a6b211ef1adedf5bc879d2d84e8513c30a970968408ea72bce5

                SHA512

                e7c4a8971bad53e55cba989697345cbf0ce99680e593ab3267e79cf91642392cb15671dcb5fa9fa68909ee385b626d6dec4f2b59e76de039368870fc1fde5c63

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9142016.exe

                Filesize

                173KB

                MD5

                6839400ac7c56063142bb36dcaa52592

                SHA1

                ed203de10e70628807c1839e8d54661315c85c51

                SHA256

                da7b1c8dc07d3d54305888392235d4498da6456172a726c5a45239a0f9f6578a

                SHA512

                8aa3bc04dbb052af7a0495c1def38883b673648cc83427230242e881839f55d82838679a692004d8db54c726d1b298a08faa4c0330987db4542c42ec750e6471

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i9142016.exe

                Filesize

                173KB

                MD5

                6839400ac7c56063142bb36dcaa52592

                SHA1

                ed203de10e70628807c1839e8d54661315c85c51

                SHA256

                da7b1c8dc07d3d54305888392235d4498da6456172a726c5a45239a0f9f6578a

                SHA512

                8aa3bc04dbb052af7a0495c1def38883b673648cc83427230242e881839f55d82838679a692004d8db54c726d1b298a08faa4c0330987db4542c42ec750e6471

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9801625.exe

                Filesize

                277KB

                MD5

                16a23a856c7d115ab0f02ecbe63f2e53

                SHA1

                16189dae6f1dae9a348441e8a197341366b56e55

                SHA256

                b4711d2f75ee681990cb57975bb9bb949dd7d85a0edf5c3fe8ce2ec27ea53e2d

                SHA512

                3174841a785fd505b2ffac6911e9ad31d269da011de2b8b26cbe3d707fad35e4c9bb79dfef7c6ee5e9f648e2d66e02c8030c77ac338e4c19c33e4ba5dca45bf4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9801625.exe

                Filesize

                277KB

                MD5

                16a23a856c7d115ab0f02ecbe63f2e53

                SHA1

                16189dae6f1dae9a348441e8a197341366b56e55

                SHA256

                b4711d2f75ee681990cb57975bb9bb949dd7d85a0edf5c3fe8ce2ec27ea53e2d

                SHA512

                3174841a785fd505b2ffac6911e9ad31d269da011de2b8b26cbe3d707fad35e4c9bb79dfef7c6ee5e9f648e2d66e02c8030c77ac338e4c19c33e4ba5dca45bf4

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3565502.exe

                Filesize

                15KB

                MD5

                7e0007d8bf468aa1c02444829bcaeff1

                SHA1

                e0c31aad8d8883d402a65a9fbb05e964506229fc

                SHA256

                313a92e5dd4decba59eb238bfd5a4524d2c6a105b9c1fb6c1ec4ee3788790118

                SHA512

                5e169e7f9e713e2729036fcae1d6540456795bdf456809879d87b5bbaee44d96959412f443fa2acfd21389e057ff3e8deb1a79fddf56262649c3e0f97f8455f4

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3565502.exe

                Filesize

                15KB

                MD5

                7e0007d8bf468aa1c02444829bcaeff1

                SHA1

                e0c31aad8d8883d402a65a9fbb05e964506229fc

                SHA256

                313a92e5dd4decba59eb238bfd5a4524d2c6a105b9c1fb6c1ec4ee3788790118

                SHA512

                5e169e7f9e713e2729036fcae1d6540456795bdf456809879d87b5bbaee44d96959412f443fa2acfd21389e057ff3e8deb1a79fddf56262649c3e0f97f8455f4

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8349790.exe

                Filesize

                321KB

                MD5

                00723d94a56dbfe37e70bafb238bcf78

                SHA1

                9f6a7903e94a1ab57381feb244acb19675101700

                SHA256

                ff056cda2770d3f6f5f52b160d62c6fd67296510474aec347cf2a6a41ecce9b5

                SHA512

                91e2320ca74410c52b7e3e2c225907ad51cab1950f0d362e4761dfd1d6811cd046c2338b754381b46ea5584b78d0b61bd3d909ca1ad848e80ebdf0331218dc7e

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8349790.exe

                Filesize

                321KB

                MD5

                00723d94a56dbfe37e70bafb238bcf78

                SHA1

                9f6a7903e94a1ab57381feb244acb19675101700

                SHA256

                ff056cda2770d3f6f5f52b160d62c6fd67296510474aec347cf2a6a41ecce9b5

                SHA512

                91e2320ca74410c52b7e3e2c225907ad51cab1950f0d362e4761dfd1d6811cd046c2338b754381b46ea5584b78d0b61bd3d909ca1ad848e80ebdf0331218dc7e

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

                Filesize

                321KB

                MD5

                00723d94a56dbfe37e70bafb238bcf78

                SHA1

                9f6a7903e94a1ab57381feb244acb19675101700

                SHA256

                ff056cda2770d3f6f5f52b160d62c6fd67296510474aec347cf2a6a41ecce9b5

                SHA512

                91e2320ca74410c52b7e3e2c225907ad51cab1950f0d362e4761dfd1d6811cd046c2338b754381b46ea5584b78d0b61bd3d909ca1ad848e80ebdf0331218dc7e

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

                Filesize

                321KB

                MD5

                00723d94a56dbfe37e70bafb238bcf78

                SHA1

                9f6a7903e94a1ab57381feb244acb19675101700

                SHA256

                ff056cda2770d3f6f5f52b160d62c6fd67296510474aec347cf2a6a41ecce9b5

                SHA512

                91e2320ca74410c52b7e3e2c225907ad51cab1950f0d362e4761dfd1d6811cd046c2338b754381b46ea5584b78d0b61bd3d909ca1ad848e80ebdf0331218dc7e

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

                Filesize

                321KB

                MD5

                00723d94a56dbfe37e70bafb238bcf78

                SHA1

                9f6a7903e94a1ab57381feb244acb19675101700

                SHA256

                ff056cda2770d3f6f5f52b160d62c6fd67296510474aec347cf2a6a41ecce9b5

                SHA512

                91e2320ca74410c52b7e3e2c225907ad51cab1950f0d362e4761dfd1d6811cd046c2338b754381b46ea5584b78d0b61bd3d909ca1ad848e80ebdf0331218dc7e

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

                Filesize

                321KB

                MD5

                00723d94a56dbfe37e70bafb238bcf78

                SHA1

                9f6a7903e94a1ab57381feb244acb19675101700

                SHA256

                ff056cda2770d3f6f5f52b160d62c6fd67296510474aec347cf2a6a41ecce9b5

                SHA512

                91e2320ca74410c52b7e3e2c225907ad51cab1950f0d362e4761dfd1d6811cd046c2338b754381b46ea5584b78d0b61bd3d909ca1ad848e80ebdf0331218dc7e

              • 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/3976-28-0x00000000001B0000-0x00000000001BA000-memory.dmp

                Filesize

                40KB

              • memory/3976-31-0x00007FFB9AE30000-0x00007FFB9B81C000-memory.dmp

                Filesize

                9.9MB

              • memory/3976-29-0x00007FFB9AE30000-0x00007FFB9B81C000-memory.dmp

                Filesize

                9.9MB

              • memory/4464-47-0x000000000AED0000-0x000000000B4D6000-memory.dmp

                Filesize

                6.0MB

              • memory/4464-48-0x000000000A9D0000-0x000000000AADA000-memory.dmp

                Filesize

                1.0MB

              • memory/4464-49-0x000000000A900000-0x000000000A912000-memory.dmp

                Filesize

                72KB

              • memory/4464-50-0x000000000A960000-0x000000000A99E000-memory.dmp

                Filesize

                248KB

              • memory/4464-51-0x000000000AAE0000-0x000000000AB2B000-memory.dmp

                Filesize

                300KB

              • memory/4464-52-0x00000000729A0000-0x000000007308E000-memory.dmp

                Filesize

                6.9MB

              • memory/4464-46-0x00000000011D0000-0x00000000011D6000-memory.dmp

                Filesize

                24KB

              • memory/4464-44-0x0000000000A80000-0x0000000000AB0000-memory.dmp

                Filesize

                192KB

              • memory/4464-45-0x00000000729A0000-0x000000007308E000-memory.dmp

                Filesize

                6.9MB