Analysis

  • max time kernel
    140s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-02-2023 23:52

General

  • Target

    6717d57823be26e49c5a6477d95a7e7dafc0984d71f035d725d893b0a0e1da71.exe

  • Size

    568KB

  • MD5

    92878ec00dd891b4f0852b365611d35f

  • SHA1

    d16392fff90514264804333594000dab9c7a66d3

  • SHA256

    6717d57823be26e49c5a6477d95a7e7dafc0984d71f035d725d893b0a0e1da71

  • SHA512

    550e083518f9f6cf67ac7d22231e31ed53b7c142f6df99363ec26ddd64be2a385380527d3d67dc0a784aede4e5b9b75dbff5f81cefada209120566e0ab8b3492

  • SSDEEP

    12288:sMrIy90dexmNPVMNOuXSFIW+CyTvi6FWCox5:MyoeoXEyT0j4

Malware Config

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 12 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6717d57823be26e49c5a6477d95a7e7dafc0984d71f035d725d893b0a0e1da71.exe
    "C:\Users\Admin\AppData\Local\Temp\6717d57823be26e49c5a6477d95a7e7dafc0984d71f035d725d893b0a0e1da71.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\czgu.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\czgu.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\azgx.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\azgx.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3200
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1080
          4⤵
          • Program crash
          PID:4616
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3476
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2504
      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2592
        • 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
          4⤵
          • Creates scheduled task(s)
          PID:448
        • 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
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4536
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:732
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:3620
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:3672
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4688
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:5024
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:1588
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2860
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3200 -ip 3200
                1⤵
                  PID:3384
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2136

                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\czgu.exe

                  Filesize

                  381KB

                  MD5

                  253fd99d4e20b9ac2a4328bd0f7202c8

                  SHA1

                  967216f7ab3a4791f44a7dc1f771a1b786e5b04f

                  SHA256

                  0c6fb1112ccb075d0c4faaf7c1b0bd6da60b379fe89bd584e7646727001e34e4

                  SHA512

                  ec18dba891a7b4f2aedd26d575c501cda5539315d898ae42a634b680c0ce3123e0b42ae79bace5b977790fdaafb033e563d5dcd49159e4f9da8c3dcb7fb50b1d

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

                  Filesize

                  381KB

                  MD5

                  253fd99d4e20b9ac2a4328bd0f7202c8

                  SHA1

                  967216f7ab3a4791f44a7dc1f771a1b786e5b04f

                  SHA256

                  0c6fb1112ccb075d0c4faaf7c1b0bd6da60b379fe89bd584e7646727001e34e4

                  SHA512

                  ec18dba891a7b4f2aedd26d575c501cda5539315d898ae42a634b680c0ce3123e0b42ae79bace5b977790fdaafb033e563d5dcd49159e4f9da8c3dcb7fb50b1d

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

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

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

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

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

                  Filesize

                  364KB

                  MD5

                  7f0b13d03c46912ef43f225988c01453

                  SHA1

                  724a5f38143871733be356facd14a24ea8a1522b

                  SHA256

                  cc9be544d06610284881587422e8798fabcf1d51f08b9bf1184ae459a131ae8c

                  SHA512

                  8e6f6f0db2e140e97f284a826b36b6ee53907b3a0030d7f38b110d5a920d22a92f245ef2cff2fb44e793ac8e0ac96e232b0b18a493ffa35fa965c893f7dad75d

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

                  Filesize

                  364KB

                  MD5

                  7f0b13d03c46912ef43f225988c01453

                  SHA1

                  724a5f38143871733be356facd14a24ea8a1522b

                  SHA256

                  cc9be544d06610284881587422e8798fabcf1d51f08b9bf1184ae459a131ae8c

                  SHA512

                  8e6f6f0db2e140e97f284a826b36b6ee53907b3a0030d7f38b110d5a920d22a92f245ef2cff2fb44e793ac8e0ac96e232b0b18a493ffa35fa965c893f7dad75d

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

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

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

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • 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/448-160-0x0000000000000000-mapping.dmp

                • memory/732-162-0x0000000000000000-mapping.dmp

                • memory/1588-167-0x0000000000000000-mapping.dmp

                • memory/2504-154-0x0000000000000000-mapping.dmp

                • memory/2592-157-0x0000000000000000-mapping.dmp

                • memory/2860-169-0x0000000000000000-mapping.dmp

                • memory/3200-142-0x0000000000710000-0x000000000073D000-memory.dmp

                  Filesize

                  180KB

                • memory/3200-141-0x0000000000784000-0x00000000007A4000-memory.dmp

                  Filesize

                  128KB

                • memory/3200-135-0x0000000000000000-mapping.dmp

                • memory/3200-138-0x0000000000784000-0x00000000007A4000-memory.dmp

                  Filesize

                  128KB

                • memory/3200-139-0x0000000000710000-0x000000000073D000-memory.dmp

                  Filesize

                  180KB

                • memory/3200-140-0x0000000000400000-0x000000000059A000-memory.dmp

                  Filesize

                  1.6MB

                • memory/3200-146-0x0000000000400000-0x000000000059A000-memory.dmp

                  Filesize

                  1.6MB

                • memory/3200-145-0x0000000000784000-0x00000000007A4000-memory.dmp

                  Filesize

                  128KB

                • memory/3200-144-0x0000000000400000-0x000000000059A000-memory.dmp

                  Filesize

                  1.6MB

                • memory/3200-143-0x0000000004CB0000-0x0000000005254000-memory.dmp

                  Filesize

                  5.6MB

                • memory/3476-152-0x00007FFF1DAE0000-0x00007FFF1E5A1000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3476-147-0x0000000000000000-mapping.dmp

                • memory/3476-150-0x0000000000940000-0x000000000094A000-memory.dmp

                  Filesize

                  40KB

                • memory/3476-151-0x00007FFF1DAE0000-0x00007FFF1E5A1000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3476-153-0x00007FFF1DAE0000-0x00007FFF1E5A1000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3620-163-0x0000000000000000-mapping.dmp

                • memory/3672-164-0x0000000000000000-mapping.dmp

                • memory/4536-161-0x0000000000000000-mapping.dmp

                • memory/4688-165-0x0000000000000000-mapping.dmp

                • memory/4892-132-0x0000000000000000-mapping.dmp

                • memory/5024-166-0x0000000000000000-mapping.dmp