Analysis

  • max time kernel
    111s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2023, 16:22

General

  • Target

    c5a0f110437255b2145b233d3b8421b9e718599df1c548b321b65f3fb805d32f.exe

  • Size

    729KB

  • MD5

    67a62689e00f70ed048e74fdb3f414b5

  • SHA1

    5e61d9d002ef655d426051da2bcaab2889f731a1

  • SHA256

    c5a0f110437255b2145b233d3b8421b9e718599df1c548b321b65f3fb805d32f

  • SHA512

    de6934d90283d81fa02a6d15f32244c4adfe3a82d285bc55b7c69e98c4ad2070cbd023c26334b5f10fbcbe0f087c392fbcde9d7213ab3d8b2671432e63f87898

  • SSDEEP

    12288:aMr0y90Wdm08UlC0b6WgxczT5cAf9RhB88XI9IPZLFXUnL5x9Iq/SY:Sy3m0LC0scRcALhB88XI9IEb9IYz

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\c5a0f110437255b2145b233d3b8421b9e718599df1c548b321b65f3fb805d32f.exe
    "C:\Users\Admin\AppData\Local\Temp\c5a0f110437255b2145b233d3b8421b9e718599df1c548b321b65f3fb805d32f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sCB59FU.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sCB59FU.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:612
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\srY96hs.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\srY96hs.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4816
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kID76hT.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kID76hT.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2076
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mfH42.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mfH42.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2908
          • 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:4688
            • 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:1980
            • 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:1548
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4148
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:4004
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:444
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4728
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:2884
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:3364
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:1524
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nWw75XU.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nWw75XU.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1716
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 1348
                      4⤵
                      • Program crash
                      PID:4780
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rbP90FF.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rbP90FF.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4548
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1716 -ip 1716
                1⤵
                  PID:1676
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1920
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4312

                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\rbP90FF.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rbP90FF.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sCB59FU.exe

                  Filesize

                  625KB

                  MD5

                  2b5052ecb717cb34f6bbccc060dd9c9f

                  SHA1

                  7219f1b8ccf6a11db87d317d000ffb3c98638e7c

                  SHA256

                  6bd26c928913e2ef9cb1643a946d3d0b1734766fcdb05b149318692ced14042d

                  SHA512

                  aea4c8c5238063dc60f216c85c28e63d684cde69c98a19d3192dacad2e02619ac3c70ee2fb5bb16446bb4380759f43feccc99a8c888d20a371e74696c8e48545

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sCB59FU.exe

                  Filesize

                  625KB

                  MD5

                  2b5052ecb717cb34f6bbccc060dd9c9f

                  SHA1

                  7219f1b8ccf6a11db87d317d000ffb3c98638e7c

                  SHA256

                  6bd26c928913e2ef9cb1643a946d3d0b1734766fcdb05b149318692ced14042d

                  SHA512

                  aea4c8c5238063dc60f216c85c28e63d684cde69c98a19d3192dacad2e02619ac3c70ee2fb5bb16446bb4380759f43feccc99a8c888d20a371e74696c8e48545

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nWw75XU.exe

                  Filesize

                  302KB

                  MD5

                  4ba723f469b984e2e57edf262cec2ee6

                  SHA1

                  7d820b130533d67b67a99c0247a10cfe70090ac8

                  SHA256

                  7e80d699a246c5591c6eb67f5849b2982191679b7a87d2d4eae012414205e198

                  SHA512

                  ffa40cb9612ffd674f4ccf79d2be528544d7b002081e4a1e69313ff4fe9e79577a4d41d07b1d315d65b7e279e0d2747ebdab76d11daea4d3628f847693182a2a

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nWw75XU.exe

                  Filesize

                  302KB

                  MD5

                  4ba723f469b984e2e57edf262cec2ee6

                  SHA1

                  7d820b130533d67b67a99c0247a10cfe70090ac8

                  SHA256

                  7e80d699a246c5591c6eb67f5849b2982191679b7a87d2d4eae012414205e198

                  SHA512

                  ffa40cb9612ffd674f4ccf79d2be528544d7b002081e4a1e69313ff4fe9e79577a4d41d07b1d315d65b7e279e0d2747ebdab76d11daea4d3628f847693182a2a

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\srY96hs.exe

                  Filesize

                  286KB

                  MD5

                  5bd8316944a8cc0ecac79f25be0f700a

                  SHA1

                  14dfc5340dd5f1a06aa9f95b8abd246f376f0fb9

                  SHA256

                  8fb4caeb887ba8406227b58d6eb81fa983cfbeb33897724fbc41ee0037a369cc

                  SHA512

                  8f9b11785990c0935844e6de08c583c7405e55c403c27a377a295e7b276c8bea7e2fc92266613416d9a07baeb6284541c4b94572bc7928bbd830ba80d1b707ff

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\srY96hs.exe

                  Filesize

                  286KB

                  MD5

                  5bd8316944a8cc0ecac79f25be0f700a

                  SHA1

                  14dfc5340dd5f1a06aa9f95b8abd246f376f0fb9

                  SHA256

                  8fb4caeb887ba8406227b58d6eb81fa983cfbeb33897724fbc41ee0037a369cc

                  SHA512

                  8f9b11785990c0935844e6de08c583c7405e55c403c27a377a295e7b276c8bea7e2fc92266613416d9a07baeb6284541c4b94572bc7928bbd830ba80d1b707ff

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kID76hT.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kID76hT.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mfH42.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mfH42.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/1716-171-0x0000000000580000-0x00000000005CB000-memory.dmp

                  Filesize

                  300KB

                • memory/1716-173-0x0000000000400000-0x000000000057C000-memory.dmp

                  Filesize

                  1.5MB

                • memory/1716-172-0x0000000000400000-0x000000000057C000-memory.dmp

                  Filesize

                  1.5MB

                • memory/1716-170-0x0000000000661000-0x000000000068F000-memory.dmp

                  Filesize

                  184KB

                • memory/2076-144-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

                  Filesize

                  72KB

                • memory/2076-146-0x0000000004F20000-0x0000000004F86000-memory.dmp

                  Filesize

                  408KB

                • memory/2076-150-0x00000000069C0000-0x0000000006EEC000-memory.dmp

                  Filesize

                  5.2MB

                • memory/2076-148-0x0000000005A10000-0x0000000005AA2000-memory.dmp

                  Filesize

                  584KB

                • memory/2076-142-0x0000000005000000-0x0000000005618000-memory.dmp

                  Filesize

                  6.1MB

                • memory/2076-143-0x0000000004B80000-0x0000000004C8A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/2076-147-0x0000000005EE0000-0x0000000006484000-memory.dmp

                  Filesize

                  5.6MB

                • memory/2076-145-0x0000000004B10000-0x0000000004B4C000-memory.dmp

                  Filesize

                  240KB

                • memory/2076-149-0x0000000005CB0000-0x0000000005E72000-memory.dmp

                  Filesize

                  1.8MB

                • memory/2076-151-0x0000000006590000-0x0000000006606000-memory.dmp

                  Filesize

                  472KB

                • memory/2076-141-0x0000000000220000-0x0000000000252000-memory.dmp

                  Filesize

                  200KB

                • memory/2076-152-0x0000000005C40000-0x0000000005C90000-memory.dmp

                  Filesize

                  320KB

                • memory/4548-177-0x0000000000370000-0x000000000037A000-memory.dmp

                  Filesize

                  40KB

                • memory/4548-178-0x00007FFFDD920000-0x00007FFFDE3E1000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4548-179-0x00007FFFDD920000-0x00007FFFDE3E1000-memory.dmp

                  Filesize

                  10.8MB