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Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31/08/2023, 00:21

General

  • Target

    c6f8ee96597231bc210e2edd34ef1c4ff5fa7d0994ce80709e15bbcb49837c09.exe

  • Size

    704KB

  • MD5

    fe2f810291c26e12f798b77521d79190

  • SHA1

    dad0c4d454aed7fb054fb25c3b5be0561196900f

  • SHA256

    c6f8ee96597231bc210e2edd34ef1c4ff5fa7d0994ce80709e15bbcb49837c09

  • SHA512

    710508e2bdb1aad3c17c29fa581455e7f7b117087e9465b577bf6efe3db8c34542b15c6d84f01ac543feb54119b1871b55bfe499c3dab5c5484e1adbbd917d6f

  • SSDEEP

    12288:wMrZy90C7kZCbQSSe/WXjt+6Mt0CApxyjcJO4NXdZT5b/BCOfyzi/RETeah:5yT1J6kpAmcJO4NnjUi/sR

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\c6f8ee96597231bc210e2edd34ef1c4ff5fa7d0994ce80709e15bbcb49837c09.exe
    "C:\Users\Admin\AppData\Local\Temp\c6f8ee96597231bc210e2edd34ef1c4ff5fa7d0994ce80709e15bbcb49837c09.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9080437.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9080437.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3317758.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3317758.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4032
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4337420.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4337420.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1112
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5001077.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5001077.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2052
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5950295.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5950295.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3124
            • 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:3728
              • 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:5028
              • 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:5020
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4408
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:5076
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:2532
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:1948
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:676
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:1908
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4948
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8581510.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8581510.exe
                      4⤵
                      • Executes dropped EXE
                      PID:1508
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:5036

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9080437.exe

                Filesize

                599KB

                MD5

                13a474924a3e5d8e4c4266ab5ff343e6

                SHA1

                42256806cf6b231e1a127ced9d6dad34a6995b06

                SHA256

                a67e1c70d6a9b6b6e926e92208b09991bb9222ac4fe4a1e443123458376d557d

                SHA512

                e06d1bd205a9022111d4b4e155c2ae4cb7b1dc3f209b8c9eef885ccdbe134833dda74911439607050446bde96263df9b8f189ae83d7cb09e3dbb04a5279d56aa

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9080437.exe

                Filesize

                599KB

                MD5

                13a474924a3e5d8e4c4266ab5ff343e6

                SHA1

                42256806cf6b231e1a127ced9d6dad34a6995b06

                SHA256

                a67e1c70d6a9b6b6e926e92208b09991bb9222ac4fe4a1e443123458376d557d

                SHA512

                e06d1bd205a9022111d4b4e155c2ae4cb7b1dc3f209b8c9eef885ccdbe134833dda74911439607050446bde96263df9b8f189ae83d7cb09e3dbb04a5279d56aa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3317758.exe

                Filesize

                433KB

                MD5

                e479598c5e873d3df882409281918d3b

                SHA1

                b3dc7ef5eeccf4bfd4d05aee52cf35f6a48cde3c

                SHA256

                4e529e958bf9fdb50856e35fb0524eb37cd9a940d0e46b4adebcfc28e326e106

                SHA512

                a727819bd0cb7deaf2a910e7d789da60bbcfdb33e1913a0e872c000ee8188abbd73d0acc97c1eb44b1236da48b98d4e9b09d79dea30699182a1455ee4f4bdebf

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3317758.exe

                Filesize

                433KB

                MD5

                e479598c5e873d3df882409281918d3b

                SHA1

                b3dc7ef5eeccf4bfd4d05aee52cf35f6a48cde3c

                SHA256

                4e529e958bf9fdb50856e35fb0524eb37cd9a940d0e46b4adebcfc28e326e106

                SHA512

                a727819bd0cb7deaf2a910e7d789da60bbcfdb33e1913a0e872c000ee8188abbd73d0acc97c1eb44b1236da48b98d4e9b09d79dea30699182a1455ee4f4bdebf

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8581510.exe

                Filesize

                175KB

                MD5

                0627b48d799f6b163f791af0fd4bedd5

                SHA1

                8438ade4e78e033c4d752c85e8e12d0fd900214a

                SHA256

                a0127fa334476cff395284449804ca511cab400479f63d9140f22c9694986314

                SHA512

                492791c0f175ec7286e2c08f34a3677e6fa4266fdeba2d7f9be3b5ba79b1c7f9158e96b54e95e5908fda4c82209c389cddef5214be08f523b99e860ebbec59fa

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i8581510.exe

                Filesize

                175KB

                MD5

                0627b48d799f6b163f791af0fd4bedd5

                SHA1

                8438ade4e78e033c4d752c85e8e12d0fd900214a

                SHA256

                a0127fa334476cff395284449804ca511cab400479f63d9140f22c9694986314

                SHA512

                492791c0f175ec7286e2c08f34a3677e6fa4266fdeba2d7f9be3b5ba79b1c7f9158e96b54e95e5908fda4c82209c389cddef5214be08f523b99e860ebbec59fa

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4337420.exe

                Filesize

                277KB

                MD5

                97b2c92235542ce25735fd9035081f61

                SHA1

                c4e58d4c4eca3ceeeb6311ae33e395dd5ab88711

                SHA256

                5ae65ee8a5304a41cb44e922e6decead6705f96dfe840804ea6f83af2e11bc94

                SHA512

                6bc4e9910221d63032b02c3306f67090fa4401aa53ea4e071f5c1902f170b3273676a0e345631004529553fda28c35252962d51b4a3bbc1bb6c297983cc0f6db

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4337420.exe

                Filesize

                277KB

                MD5

                97b2c92235542ce25735fd9035081f61

                SHA1

                c4e58d4c4eca3ceeeb6311ae33e395dd5ab88711

                SHA256

                5ae65ee8a5304a41cb44e922e6decead6705f96dfe840804ea6f83af2e11bc94

                SHA512

                6bc4e9910221d63032b02c3306f67090fa4401aa53ea4e071f5c1902f170b3273676a0e345631004529553fda28c35252962d51b4a3bbc1bb6c297983cc0f6db

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5001077.exe

                Filesize

                18KB

                MD5

                a83558612e0e02b0a540623f17148ce9

                SHA1

                7bd345ec71ef1c842f10be0d556f8a4590513249

                SHA256

                d7d682be322c2a400cd84b75395cf6801da102b506fa719237ca2d0c84459154

                SHA512

                85a9ae37ce678c4e7ca3804084a8a0f2a4e5f4ddded9dfcd1bd1b71ead0e891e491a90adbd44075f40acbcd114599860dc23428c16135bf6fef7923439dad3b2

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5001077.exe

                Filesize

                18KB

                MD5

                a83558612e0e02b0a540623f17148ce9

                SHA1

                7bd345ec71ef1c842f10be0d556f8a4590513249

                SHA256

                d7d682be322c2a400cd84b75395cf6801da102b506fa719237ca2d0c84459154

                SHA512

                85a9ae37ce678c4e7ca3804084a8a0f2a4e5f4ddded9dfcd1bd1b71ead0e891e491a90adbd44075f40acbcd114599860dc23428c16135bf6fef7923439dad3b2

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5950295.exe

                Filesize

                328KB

                MD5

                3e5007fd527f67e462238cd96c2fbc14

                SHA1

                3e3656c19fe7df897f6ab4bba0556cce0cc99f48

                SHA256

                8881edcd89188e693aa8569bf25ae86ba126ba3693d670bf5c84adf91a6d0a16

                SHA512

                ac597d99f690024679f32555da8032935855ce14928676a50accaf15471f726a238d2befe377185ac05de1dec368aad8a1fa9124f8d8275b10f8eb17238c0a45

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5950295.exe

                Filesize

                328KB

                MD5

                3e5007fd527f67e462238cd96c2fbc14

                SHA1

                3e3656c19fe7df897f6ab4bba0556cce0cc99f48

                SHA256

                8881edcd89188e693aa8569bf25ae86ba126ba3693d670bf5c84adf91a6d0a16

                SHA512

                ac597d99f690024679f32555da8032935855ce14928676a50accaf15471f726a238d2befe377185ac05de1dec368aad8a1fa9124f8d8275b10f8eb17238c0a45

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

                Filesize

                328KB

                MD5

                3e5007fd527f67e462238cd96c2fbc14

                SHA1

                3e3656c19fe7df897f6ab4bba0556cce0cc99f48

                SHA256

                8881edcd89188e693aa8569bf25ae86ba126ba3693d670bf5c84adf91a6d0a16

                SHA512

                ac597d99f690024679f32555da8032935855ce14928676a50accaf15471f726a238d2befe377185ac05de1dec368aad8a1fa9124f8d8275b10f8eb17238c0a45

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

                Filesize

                328KB

                MD5

                3e5007fd527f67e462238cd96c2fbc14

                SHA1

                3e3656c19fe7df897f6ab4bba0556cce0cc99f48

                SHA256

                8881edcd89188e693aa8569bf25ae86ba126ba3693d670bf5c84adf91a6d0a16

                SHA512

                ac597d99f690024679f32555da8032935855ce14928676a50accaf15471f726a238d2befe377185ac05de1dec368aad8a1fa9124f8d8275b10f8eb17238c0a45

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

                Filesize

                328KB

                MD5

                3e5007fd527f67e462238cd96c2fbc14

                SHA1

                3e3656c19fe7df897f6ab4bba0556cce0cc99f48

                SHA256

                8881edcd89188e693aa8569bf25ae86ba126ba3693d670bf5c84adf91a6d0a16

                SHA512

                ac597d99f690024679f32555da8032935855ce14928676a50accaf15471f726a238d2befe377185ac05de1dec368aad8a1fa9124f8d8275b10f8eb17238c0a45

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

                Filesize

                328KB

                MD5

                3e5007fd527f67e462238cd96c2fbc14

                SHA1

                3e3656c19fe7df897f6ab4bba0556cce0cc99f48

                SHA256

                8881edcd89188e693aa8569bf25ae86ba126ba3693d670bf5c84adf91a6d0a16

                SHA512

                ac597d99f690024679f32555da8032935855ce14928676a50accaf15471f726a238d2befe377185ac05de1dec368aad8a1fa9124f8d8275b10f8eb17238c0a45

              • 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/1508-50-0x000000000A520000-0x000000000A55E000-memory.dmp

                Filesize

                248KB

              • memory/1508-47-0x000000000AA80000-0x000000000B086000-memory.dmp

                Filesize

                6.0MB

              • memory/1508-48-0x000000000A590000-0x000000000A69A000-memory.dmp

                Filesize

                1.0MB

              • memory/1508-49-0x000000000A4C0000-0x000000000A4D2000-memory.dmp

                Filesize

                72KB

              • memory/1508-46-0x0000000002970000-0x0000000002976000-memory.dmp

                Filesize

                24KB

              • memory/1508-51-0x000000000A6A0000-0x000000000A6EB000-memory.dmp

                Filesize

                300KB

              • memory/1508-52-0x0000000072520000-0x0000000072C0E000-memory.dmp

                Filesize

                6.9MB

              • memory/1508-45-0x0000000000780000-0x00000000007B0000-memory.dmp

                Filesize

                192KB

              • memory/1508-44-0x0000000072520000-0x0000000072C0E000-memory.dmp

                Filesize

                6.9MB

              • memory/2052-31-0x00007FFA242A0000-0x00007FFA24C8C000-memory.dmp

                Filesize

                9.9MB

              • memory/2052-29-0x00007FFA242A0000-0x00007FFA24C8C000-memory.dmp

                Filesize

                9.9MB

              • memory/2052-28-0x0000000000DB0000-0x0000000000DBA000-memory.dmp

                Filesize

                40KB