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Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/08/2023, 13:26

General

  • Target

    e15e8859faa39ca6b7cfcd12e85e199137beea9b181b054440b79945d5ffec37.exe

  • Size

    701KB

  • MD5

    4b7df45cdffc5dd3b357b82cc7d2989e

  • SHA1

    a32564988cbf0fd1cd89c6d885d7c8f8d6ded667

  • SHA256

    e15e8859faa39ca6b7cfcd12e85e199137beea9b181b054440b79945d5ffec37

  • SHA512

    04e11c4962d218cb1a12370b679fc8cf52858267c8d34c313dacbaf058343a26dded1938b45d9062f51d45faac6c6442b897865601c23687e0711d7551e9f178

  • SSDEEP

    12288:XMrTy90KvMcUvX5zJoucOxq5HNbjLdCAVli3JKMZyAic/zVc:4yBUvJdo5eq9BjE0ldME2c

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 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 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\e15e8859faa39ca6b7cfcd12e85e199137beea9b181b054440b79945d5ffec37.exe
    "C:\Users\Admin\AppData\Local\Temp\e15e8859faa39ca6b7cfcd12e85e199137beea9b181b054440b79945d5ffec37.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9256473.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9256473.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\x5374123.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5374123.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4564
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4993337.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4993337.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:428
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4619039.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4619039.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4344
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8246011.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8246011.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4212
            • 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:4500
              • 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:948
              • 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:3808
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4032
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:3812
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:2844
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:2732
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:4404
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:1320
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4620
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i5405720.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i5405720.exe
                      4⤵
                      • Executes dropped EXE
                      PID:1264
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1220

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9256473.exe

                Filesize

                598KB

                MD5

                4463e66f0e62334f70ebc655e3359ba8

                SHA1

                d55879378b24f58bd7d9f597b09faa519937807b

                SHA256

                77f5150f9c3400abd4cb7c342a9809f7eeb7ceb2a6b6de07e4ab58adfe088d8b

                SHA512

                c80c3814939ba2fb88bc3dd285e0fc3b83cabf67ff1cc8da5a0447dc909dd0353377de7c2b600248460cc387e961475b85ebcd5bcaf4a0b1de7f78ad5d7583d1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9256473.exe

                Filesize

                598KB

                MD5

                4463e66f0e62334f70ebc655e3359ba8

                SHA1

                d55879378b24f58bd7d9f597b09faa519937807b

                SHA256

                77f5150f9c3400abd4cb7c342a9809f7eeb7ceb2a6b6de07e4ab58adfe088d8b

                SHA512

                c80c3814939ba2fb88bc3dd285e0fc3b83cabf67ff1cc8da5a0447dc909dd0353377de7c2b600248460cc387e961475b85ebcd5bcaf4a0b1de7f78ad5d7583d1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5374123.exe

                Filesize

                432KB

                MD5

                90001a3d892dcbd6d2ab8b03f9523803

                SHA1

                710b2aa107609fdcb9cc2779e400ad37ee96fe9c

                SHA256

                a75c8d4adab6d5123c9e03aa481edf6995c5e018c09377cee1e5b8cc3470435a

                SHA512

                e93f10f17d5234d5e38e6cbae70ae667726a1c8e2e40a722dcf03307a19d0d647397789c7f6e82191bc94edf0855947b673cd7139048551ddd1003cfc14e6c59

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5374123.exe

                Filesize

                432KB

                MD5

                90001a3d892dcbd6d2ab8b03f9523803

                SHA1

                710b2aa107609fdcb9cc2779e400ad37ee96fe9c

                SHA256

                a75c8d4adab6d5123c9e03aa481edf6995c5e018c09377cee1e5b8cc3470435a

                SHA512

                e93f10f17d5234d5e38e6cbae70ae667726a1c8e2e40a722dcf03307a19d0d647397789c7f6e82191bc94edf0855947b673cd7139048551ddd1003cfc14e6c59

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i5405720.exe

                Filesize

                175KB

                MD5

                4500c6995b39c29b4c9320fd5178db40

                SHA1

                020152b99d122305a6d8f60ffed64392412bf5d8

                SHA256

                44604a6d44e62869825f4c59c7607859dee631e8ff3fa0f89c50f0e1f8ab0f10

                SHA512

                0c28d343e3f59498990da1eeb53dca219e945c4183d9c573abc6e172597a4eb86dc5f64aafa053c146dfcd23ee1441aa6e099f2c1e79b077b553d84bcf04d0a7

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i5405720.exe

                Filesize

                175KB

                MD5

                4500c6995b39c29b4c9320fd5178db40

                SHA1

                020152b99d122305a6d8f60ffed64392412bf5d8

                SHA256

                44604a6d44e62869825f4c59c7607859dee631e8ff3fa0f89c50f0e1f8ab0f10

                SHA512

                0c28d343e3f59498990da1eeb53dca219e945c4183d9c573abc6e172597a4eb86dc5f64aafa053c146dfcd23ee1441aa6e099f2c1e79b077b553d84bcf04d0a7

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4993337.exe

                Filesize

                277KB

                MD5

                af2f3531f08e0b5b2d9489bad49aa531

                SHA1

                00f090fc384538de1bb2767eef8a4cb3fe1d9a23

                SHA256

                e0b08b77536de725816ec31d20edfd023241dcf223919ea2458437e64e4d1f95

                SHA512

                ce8213ea1352b65fa1ec38f79f4cee051e34538f1317d8c30611e6ac6f94b413b1d325dfe235aa5cfc982e39d42b140386dd85e3d3d773868f587ade545ea62f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4993337.exe

                Filesize

                277KB

                MD5

                af2f3531f08e0b5b2d9489bad49aa531

                SHA1

                00f090fc384538de1bb2767eef8a4cb3fe1d9a23

                SHA256

                e0b08b77536de725816ec31d20edfd023241dcf223919ea2458437e64e4d1f95

                SHA512

                ce8213ea1352b65fa1ec38f79f4cee051e34538f1317d8c30611e6ac6f94b413b1d325dfe235aa5cfc982e39d42b140386dd85e3d3d773868f587ade545ea62f

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4619039.exe

                Filesize

                17KB

                MD5

                d2c725929bde67e65ee2627bf9978359

                SHA1

                85e551ace7799732df67f3632d777262e02fc565

                SHA256

                c4a5b6013d15cf06f91292c6a0f94c287efadacbaf4c146443e79376338d27f4

                SHA512

                652212ebf954065e4f61de08abd909b824867aee4a63ef30e61ebb17857f67220922eb3ddad569e25500a00965fcbe8bacd8f8a3cbcbb9e84d3079e0eef02d2e

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4619039.exe

                Filesize

                17KB

                MD5

                d2c725929bde67e65ee2627bf9978359

                SHA1

                85e551ace7799732df67f3632d777262e02fc565

                SHA256

                c4a5b6013d15cf06f91292c6a0f94c287efadacbaf4c146443e79376338d27f4

                SHA512

                652212ebf954065e4f61de08abd909b824867aee4a63ef30e61ebb17857f67220922eb3ddad569e25500a00965fcbe8bacd8f8a3cbcbb9e84d3079e0eef02d2e

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8246011.exe

                Filesize

                327KB

                MD5

                23ac6fa853ef0773b9984d5e857d19a4

                SHA1

                ea0c27f07ef53fe14cbbeb3ef077d8d475fd5484

                SHA256

                c84887e15c4545d8ac5a6fa959349f563ffe3c40ff7f59141052dc0a4f64b8f2

                SHA512

                130a423e35c92b6b08692b2915b7f40b29f80ba6126ad83bb10ac0c8cd77745b23f07ac8afed4fbda23da24ad8a7efda1a52619057539c1639c9f4fb8cefa30d

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8246011.exe

                Filesize

                327KB

                MD5

                23ac6fa853ef0773b9984d5e857d19a4

                SHA1

                ea0c27f07ef53fe14cbbeb3ef077d8d475fd5484

                SHA256

                c84887e15c4545d8ac5a6fa959349f563ffe3c40ff7f59141052dc0a4f64b8f2

                SHA512

                130a423e35c92b6b08692b2915b7f40b29f80ba6126ad83bb10ac0c8cd77745b23f07ac8afed4fbda23da24ad8a7efda1a52619057539c1639c9f4fb8cefa30d

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

                Filesize

                327KB

                MD5

                23ac6fa853ef0773b9984d5e857d19a4

                SHA1

                ea0c27f07ef53fe14cbbeb3ef077d8d475fd5484

                SHA256

                c84887e15c4545d8ac5a6fa959349f563ffe3c40ff7f59141052dc0a4f64b8f2

                SHA512

                130a423e35c92b6b08692b2915b7f40b29f80ba6126ad83bb10ac0c8cd77745b23f07ac8afed4fbda23da24ad8a7efda1a52619057539c1639c9f4fb8cefa30d

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

                Filesize

                327KB

                MD5

                23ac6fa853ef0773b9984d5e857d19a4

                SHA1

                ea0c27f07ef53fe14cbbeb3ef077d8d475fd5484

                SHA256

                c84887e15c4545d8ac5a6fa959349f563ffe3c40ff7f59141052dc0a4f64b8f2

                SHA512

                130a423e35c92b6b08692b2915b7f40b29f80ba6126ad83bb10ac0c8cd77745b23f07ac8afed4fbda23da24ad8a7efda1a52619057539c1639c9f4fb8cefa30d

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

                Filesize

                327KB

                MD5

                23ac6fa853ef0773b9984d5e857d19a4

                SHA1

                ea0c27f07ef53fe14cbbeb3ef077d8d475fd5484

                SHA256

                c84887e15c4545d8ac5a6fa959349f563ffe3c40ff7f59141052dc0a4f64b8f2

                SHA512

                130a423e35c92b6b08692b2915b7f40b29f80ba6126ad83bb10ac0c8cd77745b23f07ac8afed4fbda23da24ad8a7efda1a52619057539c1639c9f4fb8cefa30d

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

                Filesize

                327KB

                MD5

                23ac6fa853ef0773b9984d5e857d19a4

                SHA1

                ea0c27f07ef53fe14cbbeb3ef077d8d475fd5484

                SHA256

                c84887e15c4545d8ac5a6fa959349f563ffe3c40ff7f59141052dc0a4f64b8f2

                SHA512

                130a423e35c92b6b08692b2915b7f40b29f80ba6126ad83bb10ac0c8cd77745b23f07ac8afed4fbda23da24ad8a7efda1a52619057539c1639c9f4fb8cefa30d

              • 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/1264-50-0x0000000005280000-0x00000000052BE000-memory.dmp

                Filesize

                248KB

              • memory/1264-47-0x00000000059E0000-0x0000000005FE6000-memory.dmp

                Filesize

                6.0MB

              • memory/1264-48-0x00000000054E0000-0x00000000055EA000-memory.dmp

                Filesize

                1.0MB

              • memory/1264-49-0x0000000005220000-0x0000000005232000-memory.dmp

                Filesize

                72KB

              • memory/1264-46-0x00000000051D0000-0x00000000051D6000-memory.dmp

                Filesize

                24KB

              • memory/1264-51-0x00000000053D0000-0x000000000541B000-memory.dmp

                Filesize

                300KB

              • memory/1264-52-0x0000000072420000-0x0000000072B0E000-memory.dmp

                Filesize

                6.9MB

              • memory/1264-45-0x0000000072420000-0x0000000072B0E000-memory.dmp

                Filesize

                6.9MB

              • memory/1264-44-0x0000000000A10000-0x0000000000A40000-memory.dmp

                Filesize

                192KB

              • memory/4344-31-0x00007FFA3C270000-0x00007FFA3CC5C000-memory.dmp

                Filesize

                9.9MB

              • memory/4344-29-0x00007FFA3C270000-0x00007FFA3CC5C000-memory.dmp

                Filesize

                9.9MB

              • memory/4344-28-0x00000000004B0000-0x00000000004BA000-memory.dmp

                Filesize

                40KB