Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2023, 01:45

General

  • Target

    afc75875bee82d5c43782b266681102da95a9c56da98c1f62d452a6517f244f8.exe

  • Size

    725KB

  • MD5

    a2109b2561d2bd75240dcd8241f45400

  • SHA1

    f57fad36fec2a0918abad24143d28ad7ec0c12b8

  • SHA256

    afc75875bee82d5c43782b266681102da95a9c56da98c1f62d452a6517f244f8

  • SHA512

    7b30b55d2d1bf92eee40566eb9d112dd01d5041fa53bf7f8be11ded1c6619c917a6eabb58b0a00b32eb802829dd5d5781d93f336f437501ecb0301b21fda4ade

  • SSDEEP

    12288:GMrMy90r/rYVbct6/gJf07VKlg+TvDrcJRpUWUZ4tGmikkkrY:yye+ct6oGVKlg+TvDrgRpUWUZ4ImuEY

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\afc75875bee82d5c43782b266681102da95a9c56da98c1f62d452a6517f244f8.exe
    "C:\Users\Admin\AppData\Local\Temp\afc75875bee82d5c43782b266681102da95a9c56da98c1f62d452a6517f244f8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sKb37fX.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sKb37fX.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4308
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sjn95qN.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sjn95qN.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:664
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXB96DP.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXB96DP.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2096
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mab89.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mab89.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1540
          • 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:1756
            • 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:2008
            • 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:612
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:344
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:220
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3868
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:424
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:4724
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:4532
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:836
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nQy82JD.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nQy82JD.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4744
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:2036
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4088

              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\sKb37fX.exe

                Filesize

                621KB

                MD5

                cd1ae1ad6bde559738e68ec080a81328

                SHA1

                1eb801b03dae6a2ee1869d5c55da70b8901e3cb5

                SHA256

                511cece3dcda6f6006945b92f93af704e510685fc56daf44069ce138d538d5d2

                SHA512

                b6d29d070d5b5cb81a4517cc2b880bc7bdcbd7d22487473805a4160b8103cd32e17d62f98776643a0207becffe25005fa9a71b28ef5275f0478e81aa58e4301a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sKb37fX.exe

                Filesize

                621KB

                MD5

                cd1ae1ad6bde559738e68ec080a81328

                SHA1

                1eb801b03dae6a2ee1869d5c55da70b8901e3cb5

                SHA256

                511cece3dcda6f6006945b92f93af704e510685fc56daf44069ce138d538d5d2

                SHA512

                b6d29d070d5b5cb81a4517cc2b880bc7bdcbd7d22487473805a4160b8103cd32e17d62f98776643a0207becffe25005fa9a71b28ef5275f0478e81aa58e4301a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nQy82JD.exe

                Filesize

                305KB

                MD5

                887a923444630d617f74a05594a07c5d

                SHA1

                a7c221c67e0e75bdc9b23978dbb6348a9c92880c

                SHA256

                fc5f71914bda330771cfe5a9c86783fb395dfc53dc31fc3a5bbbac9386e6a492

                SHA512

                7c2efce103af79fc570d9f53b3a3b79f1488fafe1c73661600a5564faba52d0d9ab8a6499092b62c09862022b060511e1511ab6887e24dd3fad587282559adb5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nQy82JD.exe

                Filesize

                305KB

                MD5

                887a923444630d617f74a05594a07c5d

                SHA1

                a7c221c67e0e75bdc9b23978dbb6348a9c92880c

                SHA256

                fc5f71914bda330771cfe5a9c86783fb395dfc53dc31fc3a5bbbac9386e6a492

                SHA512

                7c2efce103af79fc570d9f53b3a3b79f1488fafe1c73661600a5564faba52d0d9ab8a6499092b62c09862022b060511e1511ab6887e24dd3fad587282559adb5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sjn95qN.exe

                Filesize

                286KB

                MD5

                5706a3ebd0c5b19cf393dfdd065e7bc3

                SHA1

                007c45d996388bc88e70a29253616458f226162a

                SHA256

                040b470ab1ff4c316636b779afed569892f00faa6606def47fc5f4d556ea9851

                SHA512

                67aecd4fe87e71c158a1147d9fbd628a00738e596b179a77bbf962f1320bc9b48654c115188393e04e7e227cd0ec7bfa33b76babba1fdf25009f88497707e242

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sjn95qN.exe

                Filesize

                286KB

                MD5

                5706a3ebd0c5b19cf393dfdd065e7bc3

                SHA1

                007c45d996388bc88e70a29253616458f226162a

                SHA256

                040b470ab1ff4c316636b779afed569892f00faa6606def47fc5f4d556ea9851

                SHA512

                67aecd4fe87e71c158a1147d9fbd628a00738e596b179a77bbf962f1320bc9b48654c115188393e04e7e227cd0ec7bfa33b76babba1fdf25009f88497707e242

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXB96DP.exe

                Filesize

                175KB

                MD5

                a5f5c5d6291c7ae9e1d1b7ed1e551490

                SHA1

                3d06413341893b838549939e15f8f1eec423d71a

                SHA256

                1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                SHA512

                d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXB96DP.exe

                Filesize

                175KB

                MD5

                a5f5c5d6291c7ae9e1d1b7ed1e551490

                SHA1

                3d06413341893b838549939e15f8f1eec423d71a

                SHA256

                1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                SHA512

                d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mab89.exe

                Filesize

                236KB

                MD5

                fde8915d251fada3a37530421eb29dcf

                SHA1

                44386a8947ddfab993409945dae05a772a13e047

                SHA256

                6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                SHA512

                ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mab89.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/2096-150-0x0000000006040000-0x0000000006090000-memory.dmp

                Filesize

                320KB

              • memory/2096-145-0x0000000004FA0000-0x0000000004FDC000-memory.dmp

                Filesize

                240KB

              • memory/2096-142-0x0000000005540000-0x0000000005B58000-memory.dmp

                Filesize

                6.1MB

              • memory/2096-144-0x0000000004F40000-0x0000000004F52000-memory.dmp

                Filesize

                72KB

              • memory/2096-143-0x0000000005030000-0x000000000513A000-memory.dmp

                Filesize

                1.0MB

              • memory/2096-146-0x00000000052B0000-0x0000000005316000-memory.dmp

                Filesize

                408KB

              • memory/2096-147-0x0000000006370000-0x0000000006914000-memory.dmp

                Filesize

                5.6MB

              • memory/2096-148-0x0000000005EA0000-0x0000000005F32000-memory.dmp

                Filesize

                584KB

              • memory/2096-149-0x0000000005FC0000-0x0000000006036000-memory.dmp

                Filesize

                472KB

              • memory/2096-152-0x0000000007020000-0x000000000754C000-memory.dmp

                Filesize

                5.2MB

              • memory/2096-141-0x00000000006B0000-0x00000000006E2000-memory.dmp

                Filesize

                200KB

              • memory/2096-151-0x0000000006920000-0x0000000006AE2000-memory.dmp

                Filesize

                1.8MB

              • memory/4744-171-0x0000000000580000-0x00000000005CB000-memory.dmp

                Filesize

                300KB

              • memory/4744-172-0x0000000000400000-0x000000000057E000-memory.dmp

                Filesize

                1.5MB

              • memory/4744-173-0x0000000000731000-0x000000000075F000-memory.dmp

                Filesize

                184KB

              • memory/4744-170-0x0000000000731000-0x000000000075F000-memory.dmp

                Filesize

                184KB