Analysis

  • max time kernel
    290s
  • max time network
    306s
  • 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, 04:49

General

  • Target

    c4cc6eb3aebbde82e512c384ea2d63f4fe0f2b16d2b4f1b85a80360f2b503c2e.exe

  • Size

    1.4MB

  • MD5

    9f9cb5998cfe57c4757249e45b59d6a0

  • SHA1

    2691f04b626115f351ae83013f062bb7e150ebf3

  • SHA256

    c4cc6eb3aebbde82e512c384ea2d63f4fe0f2b16d2b4f1b85a80360f2b503c2e

  • SHA512

    262556d50878022b8191771df86cf731b2dabdbfa847d3d3668b9e7a8fb0ca7a35825407efd7b7b85ac9b2cf669817d83062428b46cf5c44d1d04926f92405b9

  • SSDEEP

    24576:4yr1OUgMRpupH0nJ/PHKwupHdgiepxCET2sIxFlnTsYWzFgsn6CxgOSVGdTqZ7aq:/0pI4pHypKwupHOnCcq/szmVw5g+TW

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.

  • 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\c4cc6eb3aebbde82e512c384ea2d63f4fe0f2b16d2b4f1b85a80360f2b503c2e.exe
    "C:\Users\Admin\AppData\Local\Temp\c4cc6eb3aebbde82e512c384ea2d63f4fe0f2b16d2b4f1b85a80360f2b503c2e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4304
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0560671.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0560671.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0162950.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0162950.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4752
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3102270.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3102270.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3928
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1991620.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1991620.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:2508
            • 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:1712
              • 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:1212
              • 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:1916
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:2128
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:4948
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:4444
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:3888
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:5100
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:4408
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:3916
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3036790.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3036790.exe
                        5⤵
                        • Executes dropped EXE
                        PID:2888
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4859391.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4859391.exe
                      4⤵
                      • Executes dropped EXE
                      PID:3364
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1912

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0560671.exe

                      Filesize

                      1.3MB

                      MD5

                      d35926d777093465b35c38615603eec4

                      SHA1

                      b93277033fb3f3b4bc10c7ec503face4797c8ac7

                      SHA256

                      f03a6cd2e146c454fab1802156b6f8f48c8b54f45bb55a492a8c821da843e74c

                      SHA512

                      1ffd57ca99ccdcf8293d859a517c23ce38b5f014d56be0d0e73435b77d1eaac63621c2fe54b039418fef41a56e5416b8b0a5b4c248bfe87f24c6781e6a0aa8ad

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0560671.exe

                      Filesize

                      1.3MB

                      MD5

                      d35926d777093465b35c38615603eec4

                      SHA1

                      b93277033fb3f3b4bc10c7ec503face4797c8ac7

                      SHA256

                      f03a6cd2e146c454fab1802156b6f8f48c8b54f45bb55a492a8c821da843e74c

                      SHA512

                      1ffd57ca99ccdcf8293d859a517c23ce38b5f014d56be0d0e73435b77d1eaac63621c2fe54b039418fef41a56e5416b8b0a5b4c248bfe87f24c6781e6a0aa8ad

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0162950.exe

                      Filesize

                      475KB

                      MD5

                      d2a54c80cce3bc5c5f144ce3a094f488

                      SHA1

                      4861a76c4669af8dd5cd2bced4b04246d13af34f

                      SHA256

                      07c0c683079102bfb6fcab47db9b7aefd16ad2e4bc4c1552049bcab5a4ebb648

                      SHA512

                      d1fb423a4d56c418f96d7488c51e86d325ce6ce488b2b535d820239f69b4667f8e9a905de69294eb0452ba0d15542a1ff1238e1d72a8e04e2f386048b08d80ea

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0162950.exe

                      Filesize

                      475KB

                      MD5

                      d2a54c80cce3bc5c5f144ce3a094f488

                      SHA1

                      4861a76c4669af8dd5cd2bced4b04246d13af34f

                      SHA256

                      07c0c683079102bfb6fcab47db9b7aefd16ad2e4bc4c1552049bcab5a4ebb648

                      SHA512

                      d1fb423a4d56c418f96d7488c51e86d325ce6ce488b2b535d820239f69b4667f8e9a905de69294eb0452ba0d15542a1ff1238e1d72a8e04e2f386048b08d80ea

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4859391.exe

                      Filesize

                      175KB

                      MD5

                      5f478170b27d7beebcb61a0ad03294bb

                      SHA1

                      8d269ef71f8cf61592dcd9992d73158ab65da1a3

                      SHA256

                      5dab4ef61162540546b1ab428cdb787ef2882c71bf1f9673e567a7f8073e9af2

                      SHA512

                      f28f096da382abec668d9ead1681525dd1965971504588fec2263c7d4689fe74469981cfd5b01640fb918b1d4d2b05fe8b583139f5fa14322eae7694928ad0a8

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4859391.exe

                      Filesize

                      175KB

                      MD5

                      5f478170b27d7beebcb61a0ad03294bb

                      SHA1

                      8d269ef71f8cf61592dcd9992d73158ab65da1a3

                      SHA256

                      5dab4ef61162540546b1ab428cdb787ef2882c71bf1f9673e567a7f8073e9af2

                      SHA512

                      f28f096da382abec668d9ead1681525dd1965971504588fec2263c7d4689fe74469981cfd5b01640fb918b1d4d2b05fe8b583139f5fa14322eae7694928ad0a8

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3102270.exe

                      Filesize

                      319KB

                      MD5

                      ba272772523ba5f1d8ba50c5de1c5bd0

                      SHA1

                      b3f03947db202c219897e6a03010ac861abb4893

                      SHA256

                      f6f5e751b00783d4047964679f4c96fa644456c5d849743d0a08f6d5981b04bc

                      SHA512

                      add685c65b0d9025f96a56b88e1e097934f032311bf5bfc584fe859c31e01564b1cfb18a1ae1a6573ffc896948e1dfce361110e984b3541019dd81db05ca0ad6

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y3102270.exe

                      Filesize

                      319KB

                      MD5

                      ba272772523ba5f1d8ba50c5de1c5bd0

                      SHA1

                      b3f03947db202c219897e6a03010ac861abb4893

                      SHA256

                      f6f5e751b00783d4047964679f4c96fa644456c5d849743d0a08f6d5981b04bc

                      SHA512

                      add685c65b0d9025f96a56b88e1e097934f032311bf5bfc584fe859c31e01564b1cfb18a1ae1a6573ffc896948e1dfce361110e984b3541019dd81db05ca0ad6

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1991620.exe

                      Filesize

                      328KB

                      MD5

                      3aaaaed445e664684385eaca27642479

                      SHA1

                      9d048921ee2a16d8f01367960737a65dd0c381fa

                      SHA256

                      e0bb1a139cd86cb69401623f0b4af5820612088647c97f93dfef3a3e1307a807

                      SHA512

                      71b14a1a80aaf291c25af58fc37d710d9fe44589cd84f714a44daf0b46ad1cc8d336d94fb5fa444ff82e0c6cdfea92f5c4ff0942bb58672814ddf48561d4897b

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1991620.exe

                      Filesize

                      328KB

                      MD5

                      3aaaaed445e664684385eaca27642479

                      SHA1

                      9d048921ee2a16d8f01367960737a65dd0c381fa

                      SHA256

                      e0bb1a139cd86cb69401623f0b4af5820612088647c97f93dfef3a3e1307a807

                      SHA512

                      71b14a1a80aaf291c25af58fc37d710d9fe44589cd84f714a44daf0b46ad1cc8d336d94fb5fa444ff82e0c6cdfea92f5c4ff0942bb58672814ddf48561d4897b

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3036790.exe

                      Filesize

                      140KB

                      MD5

                      fd43e172b0bfa8c20ad54dae7bf2ef40

                      SHA1

                      ee28fe321ab6fb76a65d3bfae2e607e8c8cb97c0

                      SHA256

                      4284856e66a9c73300ab3e251c7041fb35fffca979e48a3591aca44c4029aab1

                      SHA512

                      d7f872e62bbc78c7977c3761917917bfd9cf60f44243c4af96ab680171f3ddf21aef9b75a827be07fd659e8b9f1f8110f764b3f012bc880e6a78ea2ff1d8aba6

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3036790.exe

                      Filesize

                      140KB

                      MD5

                      fd43e172b0bfa8c20ad54dae7bf2ef40

                      SHA1

                      ee28fe321ab6fb76a65d3bfae2e607e8c8cb97c0

                      SHA256

                      4284856e66a9c73300ab3e251c7041fb35fffca979e48a3591aca44c4029aab1

                      SHA512

                      d7f872e62bbc78c7977c3761917917bfd9cf60f44243c4af96ab680171f3ddf21aef9b75a827be07fd659e8b9f1f8110f764b3f012bc880e6a78ea2ff1d8aba6

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

                      Filesize

                      328KB

                      MD5

                      3aaaaed445e664684385eaca27642479

                      SHA1

                      9d048921ee2a16d8f01367960737a65dd0c381fa

                      SHA256

                      e0bb1a139cd86cb69401623f0b4af5820612088647c97f93dfef3a3e1307a807

                      SHA512

                      71b14a1a80aaf291c25af58fc37d710d9fe44589cd84f714a44daf0b46ad1cc8d336d94fb5fa444ff82e0c6cdfea92f5c4ff0942bb58672814ddf48561d4897b

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

                      Filesize

                      328KB

                      MD5

                      3aaaaed445e664684385eaca27642479

                      SHA1

                      9d048921ee2a16d8f01367960737a65dd0c381fa

                      SHA256

                      e0bb1a139cd86cb69401623f0b4af5820612088647c97f93dfef3a3e1307a807

                      SHA512

                      71b14a1a80aaf291c25af58fc37d710d9fe44589cd84f714a44daf0b46ad1cc8d336d94fb5fa444ff82e0c6cdfea92f5c4ff0942bb58672814ddf48561d4897b

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

                      Filesize

                      328KB

                      MD5

                      3aaaaed445e664684385eaca27642479

                      SHA1

                      9d048921ee2a16d8f01367960737a65dd0c381fa

                      SHA256

                      e0bb1a139cd86cb69401623f0b4af5820612088647c97f93dfef3a3e1307a807

                      SHA512

                      71b14a1a80aaf291c25af58fc37d710d9fe44589cd84f714a44daf0b46ad1cc8d336d94fb5fa444ff82e0c6cdfea92f5c4ff0942bb58672814ddf48561d4897b

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

                      Filesize

                      328KB

                      MD5

                      3aaaaed445e664684385eaca27642479

                      SHA1

                      9d048921ee2a16d8f01367960737a65dd0c381fa

                      SHA256

                      e0bb1a139cd86cb69401623f0b4af5820612088647c97f93dfef3a3e1307a807

                      SHA512

                      71b14a1a80aaf291c25af58fc37d710d9fe44589cd84f714a44daf0b46ad1cc8d336d94fb5fa444ff82e0c6cdfea92f5c4ff0942bb58672814ddf48561d4897b

                    • 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/3364-43-0x0000000005C10000-0x0000000006216000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/3364-46-0x0000000005640000-0x000000000567E000-memory.dmp

                      Filesize

                      248KB

                    • memory/3364-47-0x0000000005680000-0x00000000056CB000-memory.dmp

                      Filesize

                      300KB

                    • memory/3364-48-0x00000000724B0000-0x0000000072B9E000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/3364-45-0x00000000054A0000-0x00000000054B2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3364-44-0x0000000005710000-0x000000000581A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/3364-42-0x0000000001390000-0x0000000001396000-memory.dmp

                      Filesize

                      24KB

                    • memory/3364-41-0x00000000724B0000-0x0000000072B9E000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/3364-40-0x0000000000C90000-0x0000000000CC0000-memory.dmp

                      Filesize

                      192KB