Analysis

  • max time kernel
    151s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 21:59

General

  • Target

    NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe

  • Size

    219KB

  • MD5

    231f14d6b19ca679b5ba350b42639390

  • SHA1

    e02938477464176ad31cdd95273990f3ac331076

  • SHA256

    d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f

  • SHA512

    5617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e

  • SSDEEP

    6144:DEPAc72ss5pKL93yMax7pH3F2d1ugMeSWp:DE32xpoaxBFg1ugMeS

Score
10/10

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Signatures

  • Amadey

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.231f14d6b19ca679b5ba350b42639390_JC.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
      "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3624
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN explothe.exe /TR "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:3248
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "explothe.exe" /P "Admin:N"&&CACLS "explothe.exe" /P "Admin:R" /E&&echo Y|CACLS "..\fefffe8cea" /P "Admin:N"&&CACLS "..\fefffe8cea" /P "Admin:R" /E&&Exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1720
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
            PID:3828
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "explothe.exe" /P "Admin:N"
            4⤵
              PID:2296
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "explothe.exe" /P "Admin:R" /E
              4⤵
                PID:4828
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                4⤵
                  PID:4892
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\fefffe8cea" /P "Admin:N"
                  4⤵
                    PID:2900
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\fefffe8cea" /P "Admin:R" /E
                    4⤵
                      PID:4088
                  • C:\Windows\SysWOW64\rundll32.exe
                    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                    3⤵
                    • Loads dropped DLL
                    PID:420
              • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
                C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
                1⤵
                • Executes dropped EXE
                PID:4408
              • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
                C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
                1⤵
                • Executes dropped EXE
                PID:2344

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe

                Filesize

                219KB

                MD5

                231f14d6b19ca679b5ba350b42639390

                SHA1

                e02938477464176ad31cdd95273990f3ac331076

                SHA256

                d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f

                SHA512

                5617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e

              • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe

                Filesize

                219KB

                MD5

                231f14d6b19ca679b5ba350b42639390

                SHA1

                e02938477464176ad31cdd95273990f3ac331076

                SHA256

                d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f

                SHA512

                5617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e

              • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe

                Filesize

                219KB

                MD5

                231f14d6b19ca679b5ba350b42639390

                SHA1

                e02938477464176ad31cdd95273990f3ac331076

                SHA256

                d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f

                SHA512

                5617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e

              • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe

                Filesize

                219KB

                MD5

                231f14d6b19ca679b5ba350b42639390

                SHA1

                e02938477464176ad31cdd95273990f3ac331076

                SHA256

                d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f

                SHA512

                5617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e

              • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe

                Filesize

                219KB

                MD5

                231f14d6b19ca679b5ba350b42639390

                SHA1

                e02938477464176ad31cdd95273990f3ac331076

                SHA256

                d7a267589bb7995f3e9943bc8f1e2899542d20fca4b325fa19565f6b84ea942f

                SHA512

                5617bc99e037ae880ab481eeb68237b7472851f9c18555bcffa3c4e16a8c08f2e4e4458eccb196c24ec3f2a20f9d8caa89e80d38d90326269d84819d8618163e

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                e913b0d252d36f7c9b71268df4f634fb

                SHA1

                5ac70d8793712bcd8ede477071146bbb42d3f018

                SHA256

                4cf5b584cf79ac523f645807a65bc153fbeaa564c0e1acb4dac9004fc9d038da

                SHA512

                3ea08f0897c1b7b5859961351eef59840bbf319a6ad7ebe1c9e1b5e2ce25588d7b1a37fd6c5417653521fc73f1f42eb043d0ee6fcd645aa92b8f305d726273b4

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                e913b0d252d36f7c9b71268df4f634fb

                SHA1

                5ac70d8793712bcd8ede477071146bbb42d3f018

                SHA256

                4cf5b584cf79ac523f645807a65bc153fbeaa564c0e1acb4dac9004fc9d038da

                SHA512

                3ea08f0897c1b7b5859961351eef59840bbf319a6ad7ebe1c9e1b5e2ce25588d7b1a37fd6c5417653521fc73f1f42eb043d0ee6fcd645aa92b8f305d726273b4

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                e913b0d252d36f7c9b71268df4f634fb

                SHA1

                5ac70d8793712bcd8ede477071146bbb42d3f018

                SHA256

                4cf5b584cf79ac523f645807a65bc153fbeaa564c0e1acb4dac9004fc9d038da

                SHA512

                3ea08f0897c1b7b5859961351eef59840bbf319a6ad7ebe1c9e1b5e2ce25588d7b1a37fd6c5417653521fc73f1f42eb043d0ee6fcd645aa92b8f305d726273b4

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                273B

                MD5

                a5b509a3fb95cc3c8d89cd39fc2a30fb

                SHA1

                5aff4266a9c0f2af440f28aa865cebc5ddb9cd5c

                SHA256

                5f3c80056c7b1104c15d6fee49dac07e665c6ffd0795ad486803641ed619c529

                SHA512

                3cc58d989c461a04f29acbfe03ed05f970b3b3e97e6819962fc5c853f55bce7f7aba0544a712e3a45ee52ab31943c898f6b3684d755b590e3e961ae5ecd1edb9