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Analysis

  • max time kernel
    191s
  • max time network
    200s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/02/2023, 04:09

General

  • Target

    c01d52086b9777a6c07e2d6fe3c399b5acd28a5991f266433ef9310eae8e8d20.exe

  • Size

    796KB

  • MD5

    09ff6b1220346c5a2d24cffebbad64d8

  • SHA1

    9f6ab6980c5bf67f423778b8795d706ce4b997e6

  • SHA256

    c01d52086b9777a6c07e2d6fe3c399b5acd28a5991f266433ef9310eae8e8d20

  • SHA512

    90fae5228d2f421b3fabbfe16bd65179eb4ac9ca7e209a374c36aa9b2f7b00956e665e8125998ec0f2dd717b68d15b7a53e1f44c54ffbfaf2286e696d681b1a0

  • SSDEEP

    12288:BMrDy90FnHVOJsgSmpGigMDetsvsqA881o6IPY45Bs3QDrNIm1UsTQxj7gBG:Gymn9YMsEl881o6IQAeXGi58G

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.

  • 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 7 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c01d52086b9777a6c07e2d6fe3c399b5acd28a5991f266433ef9310eae8e8d20.exe
    "C:\Users\Admin\AppData\Local\Temp\c01d52086b9777a6c07e2d6fe3c399b5acd28a5991f266433ef9310eae8e8d20.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syT11zK.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syT11zK.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1548
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sAa26hK.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sAa26hK.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2248
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kAY90QB.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kAY90QB.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1028
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mUg33.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mUg33.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3504
          • 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:4068
            • 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:788
            • 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:4636
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4316
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:3056
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:4372
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3156
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:3660
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:3692
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4396
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nxC25Fg.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nxC25Fg.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4404
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:3364
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4404 -ip 4404
                1⤵
                  PID:1012

                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\IXP000.TMP\syT11zK.exe

                  Filesize

                  692KB

                  MD5

                  702ce83d807846451636afdd742d1857

                  SHA1

                  8054739a47f252609ba65649659a8da2d8833421

                  SHA256

                  a2fbadf6b9873157f1d0c1bb4c61b574226b3ccb7caf3190a890255f269672c6

                  SHA512

                  69a531598e2df60d9a44a7688d94aa6399e508053af651abab1ff9f7dba907e5bba9ac99473cf14c96ed9e1d69df7a705699cf7dab3d0d4b1969fc2fdecffcf5

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syT11zK.exe

                  Filesize

                  692KB

                  MD5

                  702ce83d807846451636afdd742d1857

                  SHA1

                  8054739a47f252609ba65649659a8da2d8833421

                  SHA256

                  a2fbadf6b9873157f1d0c1bb4c61b574226b3ccb7caf3190a890255f269672c6

                  SHA512

                  69a531598e2df60d9a44a7688d94aa6399e508053af651abab1ff9f7dba907e5bba9ac99473cf14c96ed9e1d69df7a705699cf7dab3d0d4b1969fc2fdecffcf5

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nxC25Fg.exe

                  Filesize

                  485KB

                  MD5

                  2ffd688179ef975ec35aef8a6e316476

                  SHA1

                  570354d98052429ef91e3349dbb8966b3cd16bbb

                  SHA256

                  ed2e175f5c92c9f62319b09347d73179d650b1f5f176f388e5b4a29d288a8d38

                  SHA512

                  0640bd4648548ff471d2f49e0cf21927677ec951080dfe752f414d24aad2669604dcda7761286e22736b0332fa946655fb51d1add0e722be4505b9c95b4dcda5

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nxC25Fg.exe

                  Filesize

                  485KB

                  MD5

                  2ffd688179ef975ec35aef8a6e316476

                  SHA1

                  570354d98052429ef91e3349dbb8966b3cd16bbb

                  SHA256

                  ed2e175f5c92c9f62319b09347d73179d650b1f5f176f388e5b4a29d288a8d38

                  SHA512

                  0640bd4648548ff471d2f49e0cf21927677ec951080dfe752f414d24aad2669604dcda7761286e22736b0332fa946655fb51d1add0e722be4505b9c95b4dcda5

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sAa26hK.exe

                  Filesize

                  286KB

                  MD5

                  b02c99a822ea724f10e91b1ccfd28c24

                  SHA1

                  cea0c9da10e5e11117ba60a0aa7108c681f06417

                  SHA256

                  f1600b959e68d47b00d3a8bb3b58a994eeae43d8680b57336569855161689c95

                  SHA512

                  2b295bb743728c176a6a582b412b0e24fa73170b5192be217a091cf726c339608dc62cf60e288d229865f114806f053c73170c3c32e726a3321ac98c00cd1e3c

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sAa26hK.exe

                  Filesize

                  286KB

                  MD5

                  b02c99a822ea724f10e91b1ccfd28c24

                  SHA1

                  cea0c9da10e5e11117ba60a0aa7108c681f06417

                  SHA256

                  f1600b959e68d47b00d3a8bb3b58a994eeae43d8680b57336569855161689c95

                  SHA512

                  2b295bb743728c176a6a582b412b0e24fa73170b5192be217a091cf726c339608dc62cf60e288d229865f114806f053c73170c3c32e726a3321ac98c00cd1e3c

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kAY90QB.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kAY90QB.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mUg33.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mUg33.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/1028-143-0x00000000050B0000-0x00000000051BA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/1028-147-0x00000000063C0000-0x0000000006964000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1028-150-0x0000000007070000-0x000000000759C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/1028-151-0x00000000062B0000-0x0000000006326000-memory.dmp

                  Filesize

                  472KB

                • memory/1028-152-0x0000000006330000-0x0000000006380000-memory.dmp

                  Filesize

                  320KB

                • memory/1028-149-0x0000000006970000-0x0000000006B32000-memory.dmp

                  Filesize

                  1.8MB

                • memory/1028-148-0x0000000005FF0000-0x0000000006056000-memory.dmp

                  Filesize

                  408KB

                • memory/1028-142-0x0000000005550000-0x0000000005B68000-memory.dmp

                  Filesize

                  6.1MB

                • memory/1028-146-0x0000000005D70000-0x0000000005E02000-memory.dmp

                  Filesize

                  584KB

                • memory/1028-145-0x0000000005040000-0x000000000507C000-memory.dmp

                  Filesize

                  240KB

                • memory/1028-141-0x0000000000610000-0x0000000000642000-memory.dmp

                  Filesize

                  200KB

                • memory/1028-144-0x0000000004FE0000-0x0000000004FF2000-memory.dmp

                  Filesize

                  72KB

                • memory/4404-170-0x0000000000733000-0x0000000000761000-memory.dmp

                  Filesize

                  184KB

                • memory/4404-173-0x0000000000733000-0x0000000000761000-memory.dmp

                  Filesize

                  184KB

                • memory/4404-172-0x0000000000400000-0x00000000004E0000-memory.dmp

                  Filesize

                  896KB

                • memory/4404-171-0x0000000000670000-0x00000000006BB000-memory.dmp

                  Filesize

                  300KB