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Analysis

  • max time kernel
    135s
  • max time network
    149s
  • 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, 17:36

General

  • Target

    da523634fd307cf829de28b81234033a414c97079f7631aa454cfefc0906d9e4.exe

  • Size

    1.4MB

  • MD5

    b91d0c67fa7ba8a1532ff88f6dc2d82a

  • SHA1

    33785ad5b044fd9a489bed46a02067d25895c22c

  • SHA256

    da523634fd307cf829de28b81234033a414c97079f7631aa454cfefc0906d9e4

  • SHA512

    dae68f5aa522bd2e038a496a083c353e3a41d6d061e0254f168861a19d91891aad08fbb65b6240d97b9bc7154f7f6f9b7bfc6c8355c2ed0e194adb173ba45d2f

  • SSDEEP

    24576:WysIMah48jcHszKd9MuTxQTYpM80aFiAb9UR4RfQxl6qMFWAKR3zY6P:lJh4pcKd9MMxPOav9RQWENR3/

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.

  • 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
  • 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 use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da523634fd307cf829de28b81234033a414c97079f7631aa454cfefc0906d9e4.exe
    "C:\Users\Admin\AppData\Local\Temp\da523634fd307cf829de28b81234033a414c97079f7631aa454cfefc0906d9e4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0565669.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0565669.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6571857.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6571857.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\y6199011.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y6199011.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\l5455002.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l5455002.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:2052
            • 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:2044
              • 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:1308
              • 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:3760
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:2256
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:1444
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4408
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:3460
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:524
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:676
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:4160
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8784073.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8784073.exe
                        5⤵
                        • Executes dropped EXE
                        PID:3056
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n0826566.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n0826566.exe
                      4⤵
                      • Executes dropped EXE
                      PID:2360
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:2024

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0565669.exe

                Filesize

                1.3MB

                MD5

                13ab95f8e6a4321e3d20bde2f712044e

                SHA1

                bb1c65b98ad3f51d50e28c6bbe9ff9f27c837583

                SHA256

                2faa1e4f4bc3d0ffb571eae10d054c218a89c7c0cf52a1fdb3d8ed1609ccfdd6

                SHA512

                df95c931db280e85c7bd7036c2d441cc13f74d6e554042ac76e87238a1974f76ec39afb632724848466846329f6c4dccc137b19f5a0c0fdc64b87c224a416b82

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0565669.exe

                Filesize

                1.3MB

                MD5

                13ab95f8e6a4321e3d20bde2f712044e

                SHA1

                bb1c65b98ad3f51d50e28c6bbe9ff9f27c837583

                SHA256

                2faa1e4f4bc3d0ffb571eae10d054c218a89c7c0cf52a1fdb3d8ed1609ccfdd6

                SHA512

                df95c931db280e85c7bd7036c2d441cc13f74d6e554042ac76e87238a1974f76ec39afb632724848466846329f6c4dccc137b19f5a0c0fdc64b87c224a416b82

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6571857.exe

                Filesize

                475KB

                MD5

                5418b9cc72aaf88c1d5fcb84c2a7c88e

                SHA1

                33d227564586450195b38062ff0d7df1ae83306d

                SHA256

                1b28ba5e4e4a929e12a4673c1aba62f12e4fc6fabc866fae5a8d5bfbaf74e731

                SHA512

                13be7cbd36c364416b7ba6d7829cecb409a56fcbe96c0d44cc9be0ca8063e9f7514b40795cdec1d3df7bcb1a2d975eeaef978a36c39276c2e2d47b495453c7f7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6571857.exe

                Filesize

                475KB

                MD5

                5418b9cc72aaf88c1d5fcb84c2a7c88e

                SHA1

                33d227564586450195b38062ff0d7df1ae83306d

                SHA256

                1b28ba5e4e4a929e12a4673c1aba62f12e4fc6fabc866fae5a8d5bfbaf74e731

                SHA512

                13be7cbd36c364416b7ba6d7829cecb409a56fcbe96c0d44cc9be0ca8063e9f7514b40795cdec1d3df7bcb1a2d975eeaef978a36c39276c2e2d47b495453c7f7

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n0826566.exe

                Filesize

                174KB

                MD5

                45d9091fb5a9a1c37eec340b04023d4f

                SHA1

                2afcc298ed345f19e41b277864d45e8c2fa06e35

                SHA256

                361e0ebf31f44da4431559b9b79856d9096f845bc8591ecc424447da47005f58

                SHA512

                4ed4cfe8369cefbd1f756991ab936d2bea024b9385f21d49974a7693c732e59784d6e25f97b0e6d477a70bfdc6787536c5f66f41cdd5604d0855dbfa8c517a91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n0826566.exe

                Filesize

                174KB

                MD5

                45d9091fb5a9a1c37eec340b04023d4f

                SHA1

                2afcc298ed345f19e41b277864d45e8c2fa06e35

                SHA256

                361e0ebf31f44da4431559b9b79856d9096f845bc8591ecc424447da47005f58

                SHA512

                4ed4cfe8369cefbd1f756991ab936d2bea024b9385f21d49974a7693c732e59784d6e25f97b0e6d477a70bfdc6787536c5f66f41cdd5604d0855dbfa8c517a91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y6199011.exe

                Filesize

                319KB

                MD5

                373a2e16f9613ddd51a36cbf9b47a93b

                SHA1

                fa4cfe5abe0217ec286e93e644b0572acd3e889c

                SHA256

                edef88454c4f75b8dfc677014a6152ccb3ad9af62b53e7f3ede81705f4562ca4

                SHA512

                a290129b9a8f66e616b67714bc0ad8fc91084c50aaaeda838fdff788f1d80fb5598d931dabc9cbbac3fb74360498efbd61b4647ca0393f31d3c32a7f535e84bc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y6199011.exe

                Filesize

                319KB

                MD5

                373a2e16f9613ddd51a36cbf9b47a93b

                SHA1

                fa4cfe5abe0217ec286e93e644b0572acd3e889c

                SHA256

                edef88454c4f75b8dfc677014a6152ccb3ad9af62b53e7f3ede81705f4562ca4

                SHA512

                a290129b9a8f66e616b67714bc0ad8fc91084c50aaaeda838fdff788f1d80fb5598d931dabc9cbbac3fb74360498efbd61b4647ca0393f31d3c32a7f535e84bc

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l5455002.exe

                Filesize

                329KB

                MD5

                f8b7426852eaeed44389177608ba4192

                SHA1

                99b1c0ab9ee841eaebe6c2cbf39a6886c39cf044

                SHA256

                8d69024ed8176b7f5a845e74b1b2ab20ea48221bf8c29f0e2832f1a7a697bf31

                SHA512

                2342990bff16b8e14af4f419ed0227d6caf0d2ba84b3b4665a070edbdf7540289f9139b30bf480e8257fbd28c8b8adc58f01b75bc02aa65fd1507a0d5381572b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l5455002.exe

                Filesize

                329KB

                MD5

                f8b7426852eaeed44389177608ba4192

                SHA1

                99b1c0ab9ee841eaebe6c2cbf39a6886c39cf044

                SHA256

                8d69024ed8176b7f5a845e74b1b2ab20ea48221bf8c29f0e2832f1a7a697bf31

                SHA512

                2342990bff16b8e14af4f419ed0227d6caf0d2ba84b3b4665a070edbdf7540289f9139b30bf480e8257fbd28c8b8adc58f01b75bc02aa65fd1507a0d5381572b

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8784073.exe

                Filesize

                140KB

                MD5

                81581e0889dd47d42b74076aff740396

                SHA1

                537cf8bf27ff7bea049debdcfde4fc98ba6c6f90

                SHA256

                25630ef836a221d0fa0f9195a155bf95212adb65173fbf08be1c4e180d7e8fef

                SHA512

                ef45f7d29b2e0c5d83752f7907540f3d6d3d5a59d181cd3a718f2632ec766f48857739ea62665eb3e24c109dd7d7a04335a2f3501cec67776468ef48c454b384

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m8784073.exe

                Filesize

                140KB

                MD5

                81581e0889dd47d42b74076aff740396

                SHA1

                537cf8bf27ff7bea049debdcfde4fc98ba6c6f90

                SHA256

                25630ef836a221d0fa0f9195a155bf95212adb65173fbf08be1c4e180d7e8fef

                SHA512

                ef45f7d29b2e0c5d83752f7907540f3d6d3d5a59d181cd3a718f2632ec766f48857739ea62665eb3e24c109dd7d7a04335a2f3501cec67776468ef48c454b384

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

                Filesize

                329KB

                MD5

                f8b7426852eaeed44389177608ba4192

                SHA1

                99b1c0ab9ee841eaebe6c2cbf39a6886c39cf044

                SHA256

                8d69024ed8176b7f5a845e74b1b2ab20ea48221bf8c29f0e2832f1a7a697bf31

                SHA512

                2342990bff16b8e14af4f419ed0227d6caf0d2ba84b3b4665a070edbdf7540289f9139b30bf480e8257fbd28c8b8adc58f01b75bc02aa65fd1507a0d5381572b

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

                Filesize

                329KB

                MD5

                f8b7426852eaeed44389177608ba4192

                SHA1

                99b1c0ab9ee841eaebe6c2cbf39a6886c39cf044

                SHA256

                8d69024ed8176b7f5a845e74b1b2ab20ea48221bf8c29f0e2832f1a7a697bf31

                SHA512

                2342990bff16b8e14af4f419ed0227d6caf0d2ba84b3b4665a070edbdf7540289f9139b30bf480e8257fbd28c8b8adc58f01b75bc02aa65fd1507a0d5381572b

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

                Filesize

                329KB

                MD5

                f8b7426852eaeed44389177608ba4192

                SHA1

                99b1c0ab9ee841eaebe6c2cbf39a6886c39cf044

                SHA256

                8d69024ed8176b7f5a845e74b1b2ab20ea48221bf8c29f0e2832f1a7a697bf31

                SHA512

                2342990bff16b8e14af4f419ed0227d6caf0d2ba84b3b4665a070edbdf7540289f9139b30bf480e8257fbd28c8b8adc58f01b75bc02aa65fd1507a0d5381572b

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

                Filesize

                329KB

                MD5

                f8b7426852eaeed44389177608ba4192

                SHA1

                99b1c0ab9ee841eaebe6c2cbf39a6886c39cf044

                SHA256

                8d69024ed8176b7f5a845e74b1b2ab20ea48221bf8c29f0e2832f1a7a697bf31

                SHA512

                2342990bff16b8e14af4f419ed0227d6caf0d2ba84b3b4665a070edbdf7540289f9139b30bf480e8257fbd28c8b8adc58f01b75bc02aa65fd1507a0d5381572b

              • 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/2360-43-0x0000000005A80000-0x0000000006086000-memory.dmp

                Filesize

                6.0MB

              • memory/2360-46-0x00000000054B0000-0x00000000054EE000-memory.dmp

                Filesize

                248KB

              • memory/2360-47-0x0000000005500000-0x000000000554B000-memory.dmp

                Filesize

                300KB

              • memory/2360-48-0x0000000072430000-0x0000000072B1E000-memory.dmp

                Filesize

                6.9MB

              • memory/2360-45-0x0000000005340000-0x0000000005352000-memory.dmp

                Filesize

                72KB

              • memory/2360-44-0x0000000005580000-0x000000000568A000-memory.dmp

                Filesize

                1.0MB

              • memory/2360-42-0x00000000052F0000-0x00000000052F6000-memory.dmp

                Filesize

                24KB

              • memory/2360-41-0x0000000072430000-0x0000000072B1E000-memory.dmp

                Filesize

                6.9MB

              • memory/2360-40-0x0000000000B30000-0x0000000000B60000-memory.dmp

                Filesize

                192KB