Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/02/2023, 00:38

General

  • Target

    31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe

  • Size

    797KB

  • MD5

    cbbfe8e6ce1aece43f69a854d328db56

  • SHA1

    da049d877aa5517e7eff8aa15a58d3aace9c2726

  • SHA256

    31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916

  • SHA512

    6c7b732bf3e9affe646afec6e89a75cf95421089115e75e7d5467aedf4cd136e20f041f8ef66f397049711ab5d54cdd0832eab69bfc0f8aeec2c18f7788eac9c

  • SSDEEP

    24576:JyuPBhn7TXiDAPii5uy886v8IhNH0224CZjvzov0voArn:8ynXzn8860yV0OIj7ZoAr

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 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.

  • 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\31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe
    "C:\Users\Admin\AppData\Local\Temp\31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sVH24do.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sVH24do.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sva97kK.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sva97kK.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:380
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFR75dB.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFR75dB.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3316
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxK46.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxK46.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2188
          • 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:32
            • 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:3168
            • 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:312
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4792
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:4316
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:1528
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:772
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:4200
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:784
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4264
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\naL79uW.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\naL79uW.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:3844
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 3844 -s 1188
                      4⤵
                      • Program crash
                      PID:4176
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rGZ18re.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rGZ18re.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1588
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3844 -ip 3844
                1⤵
                  PID:2488
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4592

                Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

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                      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\IXP000.TMP\rGZ18re.exe

                        Filesize

                        11KB

                        MD5

                        7e93bacbbc33e6652e147e7fe07572a0

                        SHA1

                        421a7167da01c8da4dc4d5234ca3dd84e319e762

                        SHA256

                        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                        SHA512

                        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rGZ18re.exe

                        Filesize

                        11KB

                        MD5

                        7e93bacbbc33e6652e147e7fe07572a0

                        SHA1

                        421a7167da01c8da4dc4d5234ca3dd84e319e762

                        SHA256

                        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                        SHA512

                        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sVH24do.exe

                        Filesize

                        693KB

                        MD5

                        de8ea633fd255a893dcd036064a9ea5c

                        SHA1

                        46f0d3b536e223e13f76431f4106924e6d9b852c

                        SHA256

                        9c1b9e23a210d134d90825a2226075ef6e76c80b62a5b3dce6b5df795b21d055

                        SHA512

                        42802ae8b35a4110ab315266ec1e23a5fd3fe13853d89f2dea70e4c07fac61dc195b6025c6ccf3f9b9b2e30096567b433631a7917903a5fb4cfdced89d5c07b5

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sVH24do.exe

                        Filesize

                        693KB

                        MD5

                        de8ea633fd255a893dcd036064a9ea5c

                        SHA1

                        46f0d3b536e223e13f76431f4106924e6d9b852c

                        SHA256

                        9c1b9e23a210d134d90825a2226075ef6e76c80b62a5b3dce6b5df795b21d055

                        SHA512

                        42802ae8b35a4110ab315266ec1e23a5fd3fe13853d89f2dea70e4c07fac61dc195b6025c6ccf3f9b9b2e30096567b433631a7917903a5fb4cfdced89d5c07b5

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\naL79uW.exe

                        Filesize

                        485KB

                        MD5

                        b6bb42f4aa9721285b43a6adc19072b5

                        SHA1

                        dedc3f102b1fe01f7dbf458b93d0515e8ea23031

                        SHA256

                        75ca46cc315ec8fa53a488a1508573649f03ee7668568b6dcac411811addac59

                        SHA512

                        effa55712327b441c34025ecd2ea095aef7d6dbcb09de5891b2a4a1ee29af89a5827ba02ffb57bd77c6c680e8eca906ea68ecdd7f94fa6752dddadbcc20d8e64

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\naL79uW.exe

                        Filesize

                        485KB

                        MD5

                        b6bb42f4aa9721285b43a6adc19072b5

                        SHA1

                        dedc3f102b1fe01f7dbf458b93d0515e8ea23031

                        SHA256

                        75ca46cc315ec8fa53a488a1508573649f03ee7668568b6dcac411811addac59

                        SHA512

                        effa55712327b441c34025ecd2ea095aef7d6dbcb09de5891b2a4a1ee29af89a5827ba02ffb57bd77c6c680e8eca906ea68ecdd7f94fa6752dddadbcc20d8e64

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sva97kK.exe

                        Filesize

                        286KB

                        MD5

                        7f9f280a957690e378ae7d0819aad431

                        SHA1

                        91a98c04e7bec8214fa784da3d9684e5bf1b1ca1

                        SHA256

                        92537bf2fe370bdf37cb7cfee6afb692b259d4537f0d644965aaee16764771a7

                        SHA512

                        95f0d3db4730d7840fdec5f66d2a35b8f179f86d65e267a253da2a6ca3e48138d44c0071fa899bd233a3ef4a8c08f4bebce2689e256d8ffb7c660227454250ed

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sva97kK.exe

                        Filesize

                        286KB

                        MD5

                        7f9f280a957690e378ae7d0819aad431

                        SHA1

                        91a98c04e7bec8214fa784da3d9684e5bf1b1ca1

                        SHA256

                        92537bf2fe370bdf37cb7cfee6afb692b259d4537f0d644965aaee16764771a7

                        SHA512

                        95f0d3db4730d7840fdec5f66d2a35b8f179f86d65e267a253da2a6ca3e48138d44c0071fa899bd233a3ef4a8c08f4bebce2689e256d8ffb7c660227454250ed

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFR75dB.exe

                        Filesize

                        175KB

                        MD5

                        da6f3bef8abc85bd09f50783059964e3

                        SHA1

                        a0f25f60ec1896c4c920ea397f40e6ce29724322

                        SHA256

                        e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                        SHA512

                        4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFR75dB.exe

                        Filesize

                        175KB

                        MD5

                        da6f3bef8abc85bd09f50783059964e3

                        SHA1

                        a0f25f60ec1896c4c920ea397f40e6ce29724322

                        SHA256

                        e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                        SHA512

                        4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxK46.exe

                        Filesize

                        236KB

                        MD5

                        fde8915d251fada3a37530421eb29dcf

                        SHA1

                        44386a8947ddfab993409945dae05a772a13e047

                        SHA256

                        6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                        SHA512

                        ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxK46.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/1588-181-0x0000000000CB0000-0x0000000000CBA000-memory.dmp

                        Filesize

                        40KB

                      • memory/1588-186-0x00007FFC99DA0000-0x00007FFC9A861000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/1588-182-0x00007FFC99DA0000-0x00007FFC9A861000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/1588-187-0x00007FFC99DA0000-0x00007FFC9A861000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3316-146-0x0000000005660000-0x00000000056F2000-memory.dmp

                        Filesize

                        584KB

                      • memory/3316-149-0x00000000069D0000-0x0000000006A46000-memory.dmp

                        Filesize

                        472KB

                      • memory/3316-141-0x00000000008F0000-0x0000000000922000-memory.dmp

                        Filesize

                        200KB

                      • memory/3316-152-0x0000000007470000-0x000000000799C000-memory.dmp

                        Filesize

                        5.2MB

                      • memory/3316-151-0x0000000006D70000-0x0000000006F32000-memory.dmp

                        Filesize

                        1.8MB

                      • memory/3316-142-0x0000000005850000-0x0000000005E68000-memory.dmp

                        Filesize

                        6.1MB

                      • memory/3316-150-0x0000000006A50000-0x0000000006AA0000-memory.dmp

                        Filesize

                        320KB

                      • memory/3316-143-0x0000000005390000-0x000000000549A000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/3316-144-0x00000000052C0000-0x00000000052D2000-memory.dmp

                        Filesize

                        72KB

                      • memory/3316-145-0x0000000005330000-0x000000000536C000-memory.dmp

                        Filesize

                        240KB

                      • memory/3316-147-0x0000000006420000-0x00000000069C4000-memory.dmp

                        Filesize

                        5.6MB

                      • memory/3316-148-0x0000000005700000-0x0000000005766000-memory.dmp

                        Filesize

                        408KB

                      • memory/3844-171-0x0000000002160000-0x00000000021AB000-memory.dmp

                        Filesize

                        300KB

                      • memory/3844-176-0x00000000006C3000-0x00000000006F1000-memory.dmp

                        Filesize

                        184KB

                      • memory/3844-177-0x0000000000400000-0x00000000004E0000-memory.dmp

                        Filesize

                        896KB

                      • memory/3844-174-0x0000000002160000-0x00000000021AB000-memory.dmp

                        Filesize

                        300KB

                      • memory/3844-173-0x00000000006C3000-0x00000000006F1000-memory.dmp

                        Filesize

                        184KB

                      • memory/3844-172-0x0000000000400000-0x00000000004E0000-memory.dmp

                        Filesize

                        896KB

                      • memory/3844-170-0x00000000006C3000-0x00000000006F1000-memory.dmp

                        Filesize

                        184KB