Analysis

  • max time kernel
    91s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2023, 17:37

General

  • Target

    9e88fc2348c9f054cc45d339efc5b1aa.exe

  • Size

    721KB

  • MD5

    9e88fc2348c9f054cc45d339efc5b1aa

  • SHA1

    3ef8e621ec74fc8fe5cf78aa9d1607aeb2fdb6c0

  • SHA256

    853551be9bad033a9a707db1d3af2b873fa999ceb80ea87966cd25b2c5e73a66

  • SHA512

    b2889cbca5b08f070f630108a00b239dec990ec8eb2457ab4e8eb247bbba6d702d1592003776c79bfb5cbca7e2b1be3ffa502846d56bb1fcbe71d234ed97f621

  • SSDEEP

    12288:cMrMy90mHZ/TdbV3LIt0nf2ct3Gi88k9XIPhvQ/aT5MAl7lCC9:YyxFTD3EGnfj1Gi88k9XI5oidMY

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

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.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • 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 9 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.

  • Windows security modification 2 TTPs 1 IoCs
  • 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.

  • Program crash 1 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e88fc2348c9f054cc45d339efc5b1aa.exe
    "C:\Users\Admin\AppData\Local\Temp\9e88fc2348c9f054cc45d339efc5b1aa.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:336
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sJF99uk.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sJF99uk.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1924
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sfl62zH.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sfl62zH.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4932
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpt27PA.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpt27PA.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4856
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxX69.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxX69.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1464
          • 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:220
            • 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:1388
            • 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:740
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3460
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:3540
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3828
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4304
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:4752
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:796
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:444
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDo22kV.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDo22kV.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1468
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 1468 -s 1500
                      4⤵
                      • Program crash
                      PID:1204
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rch99yx.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rch99yx.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3076
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:2200
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1468 -ip 1468
                1⤵
                  PID:1108
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2024

                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\rch99yx.exe

                        Filesize

                        11KB

                        MD5

                        7e93bacbbc33e6652e147e7fe07572a0

                        SHA1

                        421a7167da01c8da4dc4d5234ca3dd84e319e762

                        SHA256

                        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                        SHA512

                        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rch99yx.exe

                        Filesize

                        11KB

                        MD5

                        7e93bacbbc33e6652e147e7fe07572a0

                        SHA1

                        421a7167da01c8da4dc4d5234ca3dd84e319e762

                        SHA256

                        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                        SHA512

                        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sJF99uk.exe

                        Filesize

                        618KB

                        MD5

                        2b27f53e64a3081905cafbeec50414ff

                        SHA1

                        a3ec575d392630940fdb8b2682f937c0ff050a56

                        SHA256

                        d642cea5eb28b961a548bdfd0ed833516e5ccfccc97aefcb5a047b97b01d05ad

                        SHA512

                        30b4d8e3b814a0c8251702ca4a11db32bd6f91664b0ae2f255ae930555f74ea8b851a056aff64e5564c3076e5154995d056baabfaf4e52d990ddf833c0a1740c

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sJF99uk.exe

                        Filesize

                        618KB

                        MD5

                        2b27f53e64a3081905cafbeec50414ff

                        SHA1

                        a3ec575d392630940fdb8b2682f937c0ff050a56

                        SHA256

                        d642cea5eb28b961a548bdfd0ed833516e5ccfccc97aefcb5a047b97b01d05ad

                        SHA512

                        30b4d8e3b814a0c8251702ca4a11db32bd6f91664b0ae2f255ae930555f74ea8b851a056aff64e5564c3076e5154995d056baabfaf4e52d990ddf833c0a1740c

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDo22kV.exe

                        Filesize

                        292KB

                        MD5

                        30a4cbf5fbf88f1584221b1c0124bd20

                        SHA1

                        538a5a4be1861e7f15da874e99f709b79be84548

                        SHA256

                        600a66c2394de95742ad4674ecd7cb7f675df2d4a974aab2b9386d4419ea927d

                        SHA512

                        3b635fa6ebfebbe9a671a29162b7e1818fcfc7e72dcffdb4bde34883e47f07d5f18b3bd6ec615dd78e750058d23f441369f1f40c48e0b338d255e05be5c05251

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDo22kV.exe

                        Filesize

                        292KB

                        MD5

                        30a4cbf5fbf88f1584221b1c0124bd20

                        SHA1

                        538a5a4be1861e7f15da874e99f709b79be84548

                        SHA256

                        600a66c2394de95742ad4674ecd7cb7f675df2d4a974aab2b9386d4419ea927d

                        SHA512

                        3b635fa6ebfebbe9a671a29162b7e1818fcfc7e72dcffdb4bde34883e47f07d5f18b3bd6ec615dd78e750058d23f441369f1f40c48e0b338d255e05be5c05251

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sfl62zH.exe

                        Filesize

                        286KB

                        MD5

                        ddf8075869e9e71f1730c853d83f0010

                        SHA1

                        89e8f2bae6e16a7a01cbb3211b1c0939f3905e68

                        SHA256

                        95800118f9295017d04a275dda3cb337f16faa7e54a4954957c097aa6b8f6479

                        SHA512

                        0380afc1f06e73cb5791205fa4ca6332124f1be06c8630c9d8a14c22a634a55fb9e2dfea18e804d498655976a397c96a483f3e6e226b2d5f14dd4f34421cd046

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sfl62zH.exe

                        Filesize

                        286KB

                        MD5

                        ddf8075869e9e71f1730c853d83f0010

                        SHA1

                        89e8f2bae6e16a7a01cbb3211b1c0939f3905e68

                        SHA256

                        95800118f9295017d04a275dda3cb337f16faa7e54a4954957c097aa6b8f6479

                        SHA512

                        0380afc1f06e73cb5791205fa4ca6332124f1be06c8630c9d8a14c22a634a55fb9e2dfea18e804d498655976a397c96a483f3e6e226b2d5f14dd4f34421cd046

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpt27PA.exe

                        Filesize

                        175KB

                        MD5

                        da6f3bef8abc85bd09f50783059964e3

                        SHA1

                        a0f25f60ec1896c4c920ea397f40e6ce29724322

                        SHA256

                        e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                        SHA512

                        4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpt27PA.exe

                        Filesize

                        175KB

                        MD5

                        da6f3bef8abc85bd09f50783059964e3

                        SHA1

                        a0f25f60ec1896c4c920ea397f40e6ce29724322

                        SHA256

                        e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                        SHA512

                        4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxX69.exe

                        Filesize

                        236KB

                        MD5

                        fde8915d251fada3a37530421eb29dcf

                        SHA1

                        44386a8947ddfab993409945dae05a772a13e047

                        SHA256

                        6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                        SHA512

                        ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxX69.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/1468-171-0x0000000000650000-0x000000000069B000-memory.dmp

                        Filesize

                        300KB

                      • memory/1468-170-0x00000000008D1000-0x00000000008FF000-memory.dmp

                        Filesize

                        184KB

                      • memory/1468-175-0x0000000000400000-0x0000000000579000-memory.dmp

                        Filesize

                        1.5MB

                      • memory/1468-174-0x00000000008D1000-0x00000000008FF000-memory.dmp

                        Filesize

                        184KB

                      • memory/1468-172-0x0000000000400000-0x0000000000579000-memory.dmp

                        Filesize

                        1.5MB

                      • memory/3076-181-0x00007FFECE5F0000-0x00007FFECF0B1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3076-180-0x00007FFECE5F0000-0x00007FFECF0B1000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3076-179-0x0000000000590000-0x000000000059A000-memory.dmp

                        Filesize

                        40KB

                      • memory/4856-143-0x0000000005890000-0x000000000599A000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/4856-148-0x0000000006500000-0x0000000006566000-memory.dmp

                        Filesize

                        408KB

                      • memory/4856-145-0x0000000005810000-0x000000000584C000-memory.dmp

                        Filesize

                        240KB

                      • memory/4856-152-0x00000000079F0000-0x0000000007F1C000-memory.dmp

                        Filesize

                        5.2MB

                      • memory/4856-146-0x0000000006970000-0x0000000006F14000-memory.dmp

                        Filesize

                        5.6MB

                      • memory/4856-142-0x0000000005DA0000-0x00000000063B8000-memory.dmp

                        Filesize

                        6.1MB

                      • memory/4856-147-0x0000000006460000-0x00000000064F2000-memory.dmp

                        Filesize

                        584KB

                      • memory/4856-144-0x00000000057B0000-0x00000000057C2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4856-149-0x0000000006F20000-0x0000000006F96000-memory.dmp

                        Filesize

                        472KB

                      • memory/4856-150-0x00000000068E0000-0x0000000006930000-memory.dmp

                        Filesize

                        320KB

                      • memory/4856-141-0x0000000000DE0000-0x0000000000E12000-memory.dmp

                        Filesize

                        200KB

                      • memory/4856-151-0x00000000072F0000-0x00000000074B2000-memory.dmp

                        Filesize

                        1.8MB