Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2023, 05:00

General

  • Target

    f39607a881931b95a07013faf1a77b6cdfea352c6a0ca744f5e6ba402b58446e.exe

  • Size

    725KB

  • MD5

    58242ae186e30a96411a36bef45c92bd

  • SHA1

    e7f7c6b1ca8824473525e6dd211a9add742e9a56

  • SHA256

    f39607a881931b95a07013faf1a77b6cdfea352c6a0ca744f5e6ba402b58446e

  • SHA512

    ef82b0cc56a3d313cc2df82e59b11947ea8f556271b2978daefd1bae71601d65e2fa44ba09b5bf47d0e80df059c0a74f8c6cb56a4d6f1c18a66640398b786415

  • SSDEEP

    12288:IMr8y902uIuVBf4EEfvKW+VwUJLXPnEMIvDO8JI8iz/urlD8dhZjXUidoTp:0ysIuVR4Hfv6Vwqz/IvDOAI8TD8DNUiM

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

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.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f39607a881931b95a07013faf1a77b6cdfea352c6a0ca744f5e6ba402b58446e.exe
    "C:\Users\Admin\AppData\Local\Temp\f39607a881931b95a07013faf1a77b6cdfea352c6a0ca744f5e6ba402b58446e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sDp59si.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sDp59si.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHS22DH.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHS22DH.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5024
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFm53pU.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFm53pU.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1436
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mjo50.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mjo50.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4988
          • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
            "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:2208
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:2016
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:4312
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3316
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:4244
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3000
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4940
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:3096
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:4576
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:828
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nxS00sJ.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nxS00sJ.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:3152
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4600
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4844

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sDp59si.exe

                Filesize

                621KB

                MD5

                d29051db768bdb0fc7099837f956ae82

                SHA1

                c3da293307eeb016f397020a56063f66051d5b11

                SHA256

                3ce26aa032fe6e8121dd076a2b7cd74412564b1f925917324172938e04cec016

                SHA512

                35e629e03703e5976e3d2b77c31a42c37e3f2cc84557197fe49374f00ec8fc4849d9366fb012e724d4508f69cda40b2dbdbc5a253db2fb2335e34dd7f9d2d76a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sDp59si.exe

                Filesize

                621KB

                MD5

                d29051db768bdb0fc7099837f956ae82

                SHA1

                c3da293307eeb016f397020a56063f66051d5b11

                SHA256

                3ce26aa032fe6e8121dd076a2b7cd74412564b1f925917324172938e04cec016

                SHA512

                35e629e03703e5976e3d2b77c31a42c37e3f2cc84557197fe49374f00ec8fc4849d9366fb012e724d4508f69cda40b2dbdbc5a253db2fb2335e34dd7f9d2d76a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nxS00sJ.exe

                Filesize

                305KB

                MD5

                916194217be3cc6303da8937cef905f1

                SHA1

                3dd48e2c403f082f6aebf1e3187df0277acbbd33

                SHA256

                71d06269b84f0fd810add7dcd9490642e6792279b33c9c0cd3b94943eb0a4ddb

                SHA512

                e5bccd398d2997950fac1eb3b003796333b689ac951c856c0820f26fbdf194ca58759f3ae3623b30e3251149d479f95657fd88479925d8a04973fc442e7cd836

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nxS00sJ.exe

                Filesize

                305KB

                MD5

                916194217be3cc6303da8937cef905f1

                SHA1

                3dd48e2c403f082f6aebf1e3187df0277acbbd33

                SHA256

                71d06269b84f0fd810add7dcd9490642e6792279b33c9c0cd3b94943eb0a4ddb

                SHA512

                e5bccd398d2997950fac1eb3b003796333b689ac951c856c0820f26fbdf194ca58759f3ae3623b30e3251149d479f95657fd88479925d8a04973fc442e7cd836

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHS22DH.exe

                Filesize

                286KB

                MD5

                40a51ddf2f4d0e67146a46cff44b29a0

                SHA1

                913ddaf73c97da779e0bfe7b2ba2f84639a0baa4

                SHA256

                1af83eb125a88e4866dde58895565aaec47936e7acd39e8a7fa08332a5c1f0bc

                SHA512

                43037067557d0db3e75235db3eb6eb0c60591a490a8cd368a8df545050f38c73ea1f55713de67486ce33d147e67b94dbe1479e82b9af5974c45a084ffe8f5d3b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHS22DH.exe

                Filesize

                286KB

                MD5

                40a51ddf2f4d0e67146a46cff44b29a0

                SHA1

                913ddaf73c97da779e0bfe7b2ba2f84639a0baa4

                SHA256

                1af83eb125a88e4866dde58895565aaec47936e7acd39e8a7fa08332a5c1f0bc

                SHA512

                43037067557d0db3e75235db3eb6eb0c60591a490a8cd368a8df545050f38c73ea1f55713de67486ce33d147e67b94dbe1479e82b9af5974c45a084ffe8f5d3b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFm53pU.exe

                Filesize

                175KB

                MD5

                a5f5c5d6291c7ae9e1d1b7ed1e551490

                SHA1

                3d06413341893b838549939e15f8f1eec423d71a

                SHA256

                1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                SHA512

                d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFm53pU.exe

                Filesize

                175KB

                MD5

                a5f5c5d6291c7ae9e1d1b7ed1e551490

                SHA1

                3d06413341893b838549939e15f8f1eec423d71a

                SHA256

                1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                SHA512

                d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mjo50.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mjo50.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                9221a421a3e777eb7d4ce55e474bcc4a

                SHA1

                c96d7bd7ccbf9352d50527bff472595b3dc5298e

                SHA256

                10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                SHA512

                63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                9221a421a3e777eb7d4ce55e474bcc4a

                SHA1

                c96d7bd7ccbf9352d50527bff472595b3dc5298e

                SHA256

                10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                SHA512

                63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

              • memory/1436-143-0x0000000005400000-0x000000000550A000-memory.dmp

                Filesize

                1.0MB

              • memory/1436-141-0x0000000000960000-0x0000000000992000-memory.dmp

                Filesize

                200KB

              • memory/1436-152-0x00000000075E0000-0x0000000007B0C000-memory.dmp

                Filesize

                5.2MB

              • memory/1436-150-0x0000000006330000-0x0000000006380000-memory.dmp

                Filesize

                320KB

              • memory/1436-149-0x00000000063B0000-0x0000000006426000-memory.dmp

                Filesize

                472KB

              • memory/1436-151-0x0000000006EE0000-0x00000000070A2000-memory.dmp

                Filesize

                1.8MB

              • memory/1436-148-0x0000000006290000-0x0000000006322000-memory.dmp

                Filesize

                584KB

              • memory/1436-147-0x0000000006760000-0x0000000006D04000-memory.dmp

                Filesize

                5.6MB

              • memory/1436-144-0x0000000005330000-0x0000000005342000-memory.dmp

                Filesize

                72KB

              • memory/1436-146-0x00000000056A0000-0x0000000005706000-memory.dmp

                Filesize

                408KB

              • memory/1436-145-0x0000000005390000-0x00000000053CC000-memory.dmp

                Filesize

                240KB

              • memory/1436-142-0x0000000005890000-0x0000000005EA8000-memory.dmp

                Filesize

                6.1MB

              • memory/3152-172-0x0000000000400000-0x000000000057D000-memory.dmp

                Filesize

                1.5MB

              • memory/3152-170-0x00000000008F1000-0x000000000091F000-memory.dmp

                Filesize

                184KB

              • memory/3152-171-0x0000000000670000-0x00000000006BB000-memory.dmp

                Filesize

                300KB

              • memory/3152-173-0x00000000008F1000-0x000000000091F000-memory.dmp

                Filesize

                184KB