Analysis

  • max time kernel
    111s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2022, 21:46

General

  • Target

    5514508f6c2fedd1bfa1a363661d579661c11974339f9bda6d53cf4ce5658023.exe

  • Size

    272KB

  • MD5

    0c569e87bcb0d34c7c7c8426ab7ae6d7

  • SHA1

    3467ee4c23aaa4c49764d817c221e8a70fd5a4bd

  • SHA256

    5514508f6c2fedd1bfa1a363661d579661c11974339f9bda6d53cf4ce5658023

  • SHA512

    14639b276932a926151badd5c88364072d86785fcfdef35e3231e5bba20de2ee83db2e82b5fc55950a24af9a0bf392900a11c34b4b7ebc7f18f7402d505b99cc

  • SSDEEP

    6144:GS4LQoZi6M4ykUJ8EpOklzc1gweQIa+MK5jlVklPH:GS4coZdM4ykzEgpfoaWlU

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.237/jg94cVd30f/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Amadey credential stealer module 2 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 2 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 4 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5514508f6c2fedd1bfa1a363661d579661c11974339f9bda6d53cf4ce5658023.exe
    "C:\Users\Admin\AppData\Local\Temp\5514508f6c2fedd1bfa1a363661d579661c11974339f9bda6d53cf4ce5658023.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5020
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:216
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "gntuud.exe" /P "Admin:N"&&CACLS "gntuud.exe" /P "Admin:R" /E&&echo Y|CACLS "..\9c69749b54" /P "Admin:N"&&CACLS "..\9c69749b54" /P "Admin:R" /E&&Exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4732
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
            PID:3328
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "gntuud.exe" /P "Admin:N"
            4⤵
              PID:4260
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "gntuud.exe" /P "Admin:R" /E
              4⤵
                PID:64
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                4⤵
                  PID:3056
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\9c69749b54" /P "Admin:N"
                  4⤵
                    PID:2164
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\9c69749b54" /P "Admin:R" /E
                    4⤵
                      PID:2484
                  • C:\Users\Admin\AppData\Local\Temp\1000020001\linda5.exe
                    "C:\Users\Admin\AppData\Local\Temp\1000020001\linda5.exe"
                    3⤵
                    • Executes dropped EXE
                    • Checks computer location settings
                    • Modifies registry class
                    • Suspicious use of WriteProcessMemory
                    PID:3900
                    • C:\Windows\SysWOW64\control.exe
                      "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\DNiQ.CPl",
                      4⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3976
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\DNiQ.CPl",
                        5⤵
                        • Loads dropped DLL
                        • Suspicious use of WriteProcessMemory
                        PID:4848
                        • C:\Windows\system32\RunDll32.exe
                          C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\DNiQ.CPl",
                          6⤵
                          • Suspicious use of WriteProcessMemory
                          PID:1892
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\DNiQ.CPl",
                            7⤵
                            • Loads dropped DLL
                            PID:1372
                  • C:\Users\Admin\AppData\Local\Temp\1000021001\ladia.exe
                    "C:\Users\Admin\AppData\Local\Temp\1000021001\ladia.exe"
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4800
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1272
                      4⤵
                      • Program crash
                      PID:1136
                  • C:\Windows\SysWOW64\rundll32.exe
                    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll, Main
                    3⤵
                    • Blocklisted process makes network request
                    • Loads dropped DLL
                    • Accesses Microsoft Outlook profiles
                    • Suspicious behavior: EnumeratesProcesses
                    • outlook_win_path
                    PID:2760
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 884
                  2⤵
                  • Program crash
                  PID:3032
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 5036 -ip 5036
                1⤵
                  PID:3616
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4800 -ip 4800
                  1⤵
                    PID:3512
                  • C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
                    C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
                    1⤵
                    • Executes dropped EXE
                    PID:2188
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 432
                      2⤵
                      • Program crash
                      PID:3164
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2188 -ip 2188
                    1⤵
                      PID:4580
                    • C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
                      C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
                      1⤵
                      • Executes dropped EXE
                      PID:3140
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 3140 -s 416
                        2⤵
                        • Program crash
                        PID:3336
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 612 -p 3140 -ip 3140
                      1⤵
                        PID:4576

                      Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • C:\Users\Admin\AppData\Local\Temp\1000020001\linda5.exe

                              Filesize

                              1.7MB

                              MD5

                              1eeacea8b9aa738477b666c9226b1318

                              SHA1

                              6be5369fd5daee09332eb66468a14dbd07e25322

                              SHA256

                              bba7d719129244665a3aebd437e4cbb25a3e2129b153e2316b45d72e2fc4fb31

                              SHA512

                              41126da021ce9d3ca3592546bc815705113a9670b909e38162297e3c265e4780269ccbd21e94c5fe682d675d0842595b18aec234f3c46ecf04bebd4fda2087b3

                            • C:\Users\Admin\AppData\Local\Temp\1000020001\linda5.exe

                              Filesize

                              1.7MB

                              MD5

                              1eeacea8b9aa738477b666c9226b1318

                              SHA1

                              6be5369fd5daee09332eb66468a14dbd07e25322

                              SHA256

                              bba7d719129244665a3aebd437e4cbb25a3e2129b153e2316b45d72e2fc4fb31

                              SHA512

                              41126da021ce9d3ca3592546bc815705113a9670b909e38162297e3c265e4780269ccbd21e94c5fe682d675d0842595b18aec234f3c46ecf04bebd4fda2087b3

                            • C:\Users\Admin\AppData\Local\Temp\1000021001\ladia.exe

                              Filesize

                              404KB

                              MD5

                              6747e23236494ef0a33899575c078f49

                              SHA1

                              a55660a38b76454388d02d719e8b3aa819887030

                              SHA256

                              5646ec98ad856716379feaf6005b17904ac7960b1cd22279481bf99254829d23

                              SHA512

                              bf67e452bb609fbec2836225d418e888b79e9db8c2bed3f98e160e40ff6c73daab2027a15e7ff5a706f16859883b0825a474cdd2f5b03cb4fcf06f9c242bd5f0

                            • C:\Users\Admin\AppData\Local\Temp\1000021001\ladia.exe

                              Filesize

                              404KB

                              MD5

                              6747e23236494ef0a33899575c078f49

                              SHA1

                              a55660a38b76454388d02d719e8b3aa819887030

                              SHA256

                              5646ec98ad856716379feaf6005b17904ac7960b1cd22279481bf99254829d23

                              SHA512

                              bf67e452bb609fbec2836225d418e888b79e9db8c2bed3f98e160e40ff6c73daab2027a15e7ff5a706f16859883b0825a474cdd2f5b03cb4fcf06f9c242bd5f0

                            • C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

                              Filesize

                              272KB

                              MD5

                              0c569e87bcb0d34c7c7c8426ab7ae6d7

                              SHA1

                              3467ee4c23aaa4c49764d817c221e8a70fd5a4bd

                              SHA256

                              5514508f6c2fedd1bfa1a363661d579661c11974339f9bda6d53cf4ce5658023

                              SHA512

                              14639b276932a926151badd5c88364072d86785fcfdef35e3231e5bba20de2ee83db2e82b5fc55950a24af9a0bf392900a11c34b4b7ebc7f18f7402d505b99cc

                            • C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

                              Filesize

                              272KB

                              MD5

                              0c569e87bcb0d34c7c7c8426ab7ae6d7

                              SHA1

                              3467ee4c23aaa4c49764d817c221e8a70fd5a4bd

                              SHA256

                              5514508f6c2fedd1bfa1a363661d579661c11974339f9bda6d53cf4ce5658023

                              SHA512

                              14639b276932a926151badd5c88364072d86785fcfdef35e3231e5bba20de2ee83db2e82b5fc55950a24af9a0bf392900a11c34b4b7ebc7f18f7402d505b99cc

                            • C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

                              Filesize

                              272KB

                              MD5

                              0c569e87bcb0d34c7c7c8426ab7ae6d7

                              SHA1

                              3467ee4c23aaa4c49764d817c221e8a70fd5a4bd

                              SHA256

                              5514508f6c2fedd1bfa1a363661d579661c11974339f9bda6d53cf4ce5658023

                              SHA512

                              14639b276932a926151badd5c88364072d86785fcfdef35e3231e5bba20de2ee83db2e82b5fc55950a24af9a0bf392900a11c34b4b7ebc7f18f7402d505b99cc

                            • C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

                              Filesize

                              272KB

                              MD5

                              0c569e87bcb0d34c7c7c8426ab7ae6d7

                              SHA1

                              3467ee4c23aaa4c49764d817c221e8a70fd5a4bd

                              SHA256

                              5514508f6c2fedd1bfa1a363661d579661c11974339f9bda6d53cf4ce5658023

                              SHA512

                              14639b276932a926151badd5c88364072d86785fcfdef35e3231e5bba20de2ee83db2e82b5fc55950a24af9a0bf392900a11c34b4b7ebc7f18f7402d505b99cc

                            • C:\Users\Admin\AppData\Local\Temp\DNiQ.CPl

                              Filesize

                              2.0MB

                              MD5

                              ba748bd0187d6215740729c09c7d16e8

                              SHA1

                              60276802196a67e63ca7832db2bced79af7a4cee

                              SHA256

                              ac11ad2da3db916631ca38d68101622aa375ae5ee7d6847e2e8dbc43cdb5d92b

                              SHA512

                              792a6797c4c48bde842d6a769f2ffce0f5e55ccdee135277b6133b633418e2da6fabaafde7edc792ab2d91f79ffe4d870a306f2a7866476feaa9ef64eb29ef75

                            • C:\Users\Admin\AppData\Local\Temp\DNiq.cpl

                              Filesize

                              2.0MB

                              MD5

                              ba748bd0187d6215740729c09c7d16e8

                              SHA1

                              60276802196a67e63ca7832db2bced79af7a4cee

                              SHA256

                              ac11ad2da3db916631ca38d68101622aa375ae5ee7d6847e2e8dbc43cdb5d92b

                              SHA512

                              792a6797c4c48bde842d6a769f2ffce0f5e55ccdee135277b6133b633418e2da6fabaafde7edc792ab2d91f79ffe4d870a306f2a7866476feaa9ef64eb29ef75

                            • C:\Users\Admin\AppData\Local\Temp\DNiq.cpl

                              Filesize

                              2.0MB

                              MD5

                              ba748bd0187d6215740729c09c7d16e8

                              SHA1

                              60276802196a67e63ca7832db2bced79af7a4cee

                              SHA256

                              ac11ad2da3db916631ca38d68101622aa375ae5ee7d6847e2e8dbc43cdb5d92b

                              SHA512

                              792a6797c4c48bde842d6a769f2ffce0f5e55ccdee135277b6133b633418e2da6fabaafde7edc792ab2d91f79ffe4d870a306f2a7866476feaa9ef64eb29ef75

                            • C:\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

                              Filesize

                              126KB

                              MD5

                              c0fd0167e213b6148333351bd16ed1fb

                              SHA1

                              1cfb2b42686557656dead53e02d1db3f2a848026

                              SHA256

                              c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

                              SHA512

                              d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

                            • C:\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

                              Filesize

                              126KB

                              MD5

                              c0fd0167e213b6148333351bd16ed1fb

                              SHA1

                              1cfb2b42686557656dead53e02d1db3f2a848026

                              SHA256

                              c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

                              SHA512

                              d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

                            • memory/1372-185-0x0000000003690000-0x0000000003764000-memory.dmp

                              Filesize

                              848KB

                            • memory/1372-186-0x0000000003770000-0x000000000382E000-memory.dmp

                              Filesize

                              760KB

                            • memory/1372-177-0x0000000003370000-0x0000000003475000-memory.dmp

                              Filesize

                              1.0MB

                            • memory/1372-189-0x0000000003580000-0x0000000003682000-memory.dmp

                              Filesize

                              1.0MB

                            • memory/1372-178-0x0000000003580000-0x0000000003682000-memory.dmp

                              Filesize

                              1.0MB

                            • memory/2188-196-0x0000000000400000-0x000000000046E000-memory.dmp

                              Filesize

                              440KB

                            • memory/2188-195-0x00000000006BC000-0x00000000006DB000-memory.dmp

                              Filesize

                              124KB

                            • memory/3140-201-0x000000000061C000-0x000000000063B000-memory.dmp

                              Filesize

                              124KB

                            • memory/3140-202-0x0000000000400000-0x000000000046E000-memory.dmp

                              Filesize

                              440KB

                            • memory/4800-182-0x0000000006440000-0x0000000006602000-memory.dmp

                              Filesize

                              1.8MB

                            • memory/4800-193-0x00000000004B8000-0x00000000004E7000-memory.dmp

                              Filesize

                              188KB

                            • memory/4800-171-0x0000000005840000-0x000000000594A000-memory.dmp

                              Filesize

                              1.0MB

                            • memory/4800-172-0x0000000005980000-0x0000000005992000-memory.dmp

                              Filesize

                              72KB

                            • memory/4800-173-0x00000000059A0000-0x00000000059DC000-memory.dmp

                              Filesize

                              240KB

                            • memory/4800-169-0x0000000000400000-0x000000000046B000-memory.dmp

                              Filesize

                              428KB

                            • memory/4800-170-0x00000000051A0000-0x00000000057B8000-memory.dmp

                              Filesize

                              6.1MB

                            • memory/4800-192-0x0000000000400000-0x000000000046B000-memory.dmp

                              Filesize

                              428KB

                            • memory/4800-163-0x0000000004BE0000-0x0000000005184000-memory.dmp

                              Filesize

                              5.6MB

                            • memory/4800-191-0x0000000006D10000-0x0000000006D60000-memory.dmp

                              Filesize

                              320KB

                            • memory/4800-180-0x0000000005C90000-0x0000000005D22000-memory.dmp

                              Filesize

                              584KB

                            • memory/4800-181-0x0000000005D30000-0x0000000005D96000-memory.dmp

                              Filesize

                              408KB

                            • memory/4800-190-0x0000000006C90000-0x0000000006D06000-memory.dmp

                              Filesize

                              472KB

                            • memory/4800-183-0x0000000006610000-0x0000000006B3C000-memory.dmp

                              Filesize

                              5.2MB

                            • memory/4800-184-0x00000000004B8000-0x00000000004E7000-memory.dmp

                              Filesize

                              188KB

                            • memory/4800-160-0x00000000004B8000-0x00000000004E7000-memory.dmp

                              Filesize

                              188KB

                            • memory/4800-161-0x00000000005E0000-0x000000000062B000-memory.dmp

                              Filesize

                              300KB

                            • memory/4848-156-0x0000000003750000-0x0000000003852000-memory.dmp

                              Filesize

                              1.0MB

                            • memory/4848-179-0x0000000003750000-0x0000000003852000-memory.dmp

                              Filesize

                              1.0MB

                            • memory/4848-164-0x0000000003940000-0x00000000039FE000-memory.dmp

                              Filesize

                              760KB

                            • memory/4848-155-0x0000000003540000-0x0000000003645000-memory.dmp

                              Filesize

                              1.0MB

                            • memory/4848-162-0x0000000003860000-0x0000000003934000-memory.dmp

                              Filesize

                              848KB

                            • memory/5020-146-0x00000000004E8000-0x0000000000507000-memory.dmp

                              Filesize

                              124KB

                            • memory/5020-147-0x0000000000400000-0x000000000046E000-memory.dmp

                              Filesize

                              440KB

                            • memory/5020-167-0x00000000004E8000-0x0000000000507000-memory.dmp

                              Filesize

                              124KB

                            • memory/5020-168-0x0000000000400000-0x000000000046E000-memory.dmp

                              Filesize

                              440KB

                            • memory/5036-136-0x00000000021A0000-0x00000000021DE000-memory.dmp

                              Filesize

                              248KB

                            • memory/5036-137-0x0000000000400000-0x000000000046E000-memory.dmp

                              Filesize

                              440KB

                            • memory/5036-135-0x00000000007C8000-0x00000000007E7000-memory.dmp

                              Filesize

                              124KB