Analysis

  • max time kernel
    143s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2024, 02:53

General

  • Target
    f9d9ff920e2528d29632e7f1f9c421b8754d8f55095863ba46524017bbac5cdb.exe
  • Size 1.8MB
  • Sample240306-ddhydaaf59
  • SHA256 f9d9ff920e2528d29632e7f1f9c421b8754d8f55095863ba46524017bbac5cdb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.18

C2
  • http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family
  • amadey

Version
  • 4.18

C2
  • http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Signatures

  • Amadey

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

  • Detected google phishing page
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 14 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 47 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9d9ff920e2528d29632e7f1f9c421b8754d8f55095863ba46524017bbac5cdb.exe
    "C:\Users\Admin\AppData\Local\Temp\f9d9ff920e2528d29632e7f1f9c421b8754d8f55095863ba46524017bbac5cdb.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\1000007021\297e1569a8.cmd" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1748
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe" https://accounts.google.com/
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2836
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2836 CREDAT:275457 /prefetch:2
            5⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:1520
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2616
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2888
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:2700
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\297530677122_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2748
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:1256

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
          • Size 67KB
          • SHA256 b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
          • MD5 SHA1 SHA512 SSDEEP

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 278df1355a5984e88389196cb2b24edd5f34316641080b0efed7ed61edb24a2a
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 aff4b214e81bd1f67ae2eb7f685674aebd36f1764f9196f2d429ef12a456cb0e
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 6801a6699f799b1a210e4659f9ec04a89b3bdc28e2eeb18176d08723d92859e7
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 eb23906967feafc040abf8656ef247520583c178fe3c28168c211f36813a6622
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 3792ff3f1204ae5fc2a9f18547e35eecea3e5afb62f5d00809131383062de058
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 5e28605204326eb5c3e9915c65d6ce08769e599628ae1a5f6e1943f687708533
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 72cefd8b6cfef3c3947ba9447a1c561f2ba8290c894c94c85badaa0387aa3f6a
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 9aff8e563e6595bb1c6a58272ad80eea4b04973e5081773d74338a2fd9251029
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 27dc2459c4f950a94869925632a44564949e4b9406c2b77ab85e046ee1e93358
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 4b3130daf972a3cab3ef81ab35aabb3eb1bca04695ef1517ba769b4585adb531
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 04cc6f6f25a102c41901f8e5e5574bf38f5da483711764adddc157f218c1cc91
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 25d068e96dd8f18ac9780aa6e16ec94f284c5989bf403bb9a4ec70005d52b70c
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 cc3f5cf3e1223fc1331942cfdbe0be5807a524425c80b6b3b402ee27eb58d7ca
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 65afd813a3b2da6779465ac253a58b11bc92fee537848671f29956ae515b70bc
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 21d9b6d1acc5346c1b96188943e209c4fad75e055954f18a278a54d4aa04c42e
          • MD5 SHA1 SHA512

          accounts.google[1].xml

          • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\STQ45O05\accounts.google[1].xml
          • Size 13B
          • SHA256 b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db
          • MD5 SHA1 SHA512

          imagestore.dat

          • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\sxsuh4u\imagestore.dat
          • Size 5KB
          • SHA256 cfac7bd0e31a016b49db26fc7e85d545a845ee4615bee53e8d80de58da974c9c
          • MD5 SHA1 SHA512 SSDEEP

          favicon[1].ico

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B1014REI\favicon[1].ico
          • Size 5KB
          • SHA256 6da5620880159634213e197fafca1dde0272153be3e4590818533fab8d040770
          • MD5 SHA1 SHA512 SSDEEP

          297e1569a8.cmd

          • Path C:\Users\Admin\AppData\Local\Temp\1000007021\297e1569a8.cmd
          • Size 35B
          • SHA256 a4e7bac39d9e133749888849c303bdb7efe03688628d1621a5353caf5f4b87fe
          • MD5 SHA1 SHA512

          d22a6732e1.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1000009001\d22a6732e1.exe
          • Size 656KB
          • SHA256 c6ed25212638dea0b165bbe9c97720dcb954d41813408daa349def05acb6cef1
          • MD5 SHA1 SHA512 SSDEEP

          Cab6DB2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Cab6DB2.tmp
          • Size 65KB
          • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
          • MD5 SHA1 SHA512 SSDEEP

          Tar7092.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tar7092.tmp
          • Size 171KB
          • SHA256 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
          • MD5 SHA1 SHA512 SSDEEP

          Tar7875.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tar7875.tmp
          • Size 175KB
          • SHA256 a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
          • MD5 SHA1 SHA512 SSDEEP

          clip64.dll

          • Path C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll
          • Size 109KB
          • SHA256 12fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 1.2MB
          • SHA256 3c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103
          • MD5 SHA1 SHA512 SSDEEP

          explorha.exe

          • Path \Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
          • Size 1.8MB
          • SHA256 f9d9ff920e2528d29632e7f1f9c421b8754d8f55095863ba46524017bbac5cdb
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 1014KB
          • SHA256 5c7626f5cc320563f2cc4a3d8715e1aa019031d03b043a62029c799553e0a3c0
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 896KB
          • SHA256 af2acad7f2c43ab7ab6dcc88975a89cee75bb96418f6d78660c5cdd976d21885
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 775KB
          • SHA256 078176d78f9d36e4bdf3a61e400d73bfecfcf31003045c32fa09ee9bad956df4
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 946KB
          • SHA256 5408aed65f5c365a85cb67983d6c4035b358085e6efc6632bdc290c72e2efb4d
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 879KB
          • SHA256 3d038ef072fc5df0ce30639023dfbd5accfd355aa456ec67343c679e080e7d72
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 833KB
          • SHA256 7b883e46f8ff69cccccf25e1eea1519fb83e131aa6df88ead3c23c9ad3d99e6a
          • MD5 SHA1 SHA512 SSDEEP

          cred64.dll

          • Path \Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
          • Size 640KB
          • SHA256 398241ff9a653e4a14e0d31b649d9333be8eb7b330df9a8adcac0bfe649c588b
          • MD5 SHA1 SHA512 SSDEEP

          memory/2696-45-0x0000000002430000-0x0000000002431000-memory.dmp

          memory/2696-41-0x0000000002590000-0x0000000002591000-memory.dmp

          memory/2696-48-0x0000000002980000-0x0000000002981000-memory.dmp

          memory/2696-49-0x00000000028F0000-0x00000000028F1000-memory.dmp

          memory/2696-50-0x00000000022F0000-0x00000000022F1000-memory.dmp

          memory/2696-35-0x00000000025C0000-0x00000000025C1000-memory.dmp

          memory/2696-111-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-120-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-36-0x0000000002720000-0x0000000002721000-memory.dmp

          memory/2696-37-0x00000000025A0000-0x00000000025A1000-memory.dmp

          memory/2696-38-0x00000000028E0000-0x00000000028E1000-memory.dmp

          memory/2696-164-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-173-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-39-0x00000000021E0000-0x00000000021E1000-memory.dmp

          memory/2696-40-0x0000000002420000-0x0000000002421000-memory.dmp

          memory/2696-47-0x0000000002480000-0x0000000002481000-memory.dmp

          memory/2696-42-0x00000000025B0000-0x00000000025B1000-memory.dmp

          memory/2696-43-0x0000000002790000-0x0000000002791000-memory.dmp

          memory/2696-44-0x0000000002410000-0x0000000002411000-memory.dmp

          memory/2696-1195-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-34-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-1194-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-1193-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-1192-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-1191-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-1190-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-1189-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-1032-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-707-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-706-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-682-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2696-561-0x0000000000380000-0x0000000000841000-memory.dmp

          memory/2748-553-0x0000000001C90000-0x0000000001C98000-memory.dmp

          memory/2748-556-0x0000000002370000-0x00000000023F0000-memory.dmp

          memory/2748-557-0x0000000002370000-0x00000000023F0000-memory.dmp

          memory/2748-555-0x0000000002370000-0x00000000023F0000-memory.dmp

          memory/2748-554-0x000007FEF4F50000-0x000007FEF58ED000-memory.dmp

          memory/2748-558-0x000007FEF4F50000-0x000007FEF58ED000-memory.dmp

          memory/2748-559-0x0000000002370000-0x00000000023F0000-memory.dmp

          memory/2748-560-0x000007FEF4F50000-0x000007FEF58ED000-memory.dmp

          memory/2748-552-0x000000001B670000-0x000000001B952000-memory.dmp

          memory/2924-5-0x0000000002520000-0x0000000002521000-memory.dmp

          memory/2924-6-0x00000000028F0000-0x00000000028F1000-memory.dmp

          memory/2924-14-0x0000000000810000-0x0000000000811000-memory.dmp

          memory/2924-4-0x00000000027B0000-0x00000000027B1000-memory.dmp

          memory/2924-3-0x00000000025D0000-0x00000000025D1000-memory.dmp

          memory/2924-7-0x0000000002580000-0x0000000002581000-memory.dmp

          memory/2924-8-0x00000000021E0000-0x00000000021E1000-memory.dmp

          memory/2924-9-0x0000000002510000-0x0000000002511000-memory.dmp

          memory/2924-10-0x0000000002530000-0x0000000002531000-memory.dmp

          memory/2924-11-0x00000000028E0000-0x00000000028E1000-memory.dmp

          memory/2924-12-0x00000000021D0000-0x00000000021D1000-memory.dmp

          memory/2924-13-0x0000000002270000-0x0000000002271000-memory.dmp

          memory/2924-2-0x0000000000830000-0x0000000000CF1000-memory.dmp

          memory/2924-16-0x0000000002280000-0x0000000002281000-memory.dmp

          memory/2924-1-0x0000000077460000-0x0000000077462000-memory.dmp

          memory/2924-17-0x0000000002900000-0x0000000002901000-memory.dmp

          memory/2924-18-0x0000000000820000-0x0000000000821000-memory.dmp

          memory/2924-19-0x0000000002C60000-0x0000000002C61000-memory.dmp

          memory/2924-33-0x00000000070E0000-0x00000000075A1000-memory.dmp

          memory/2924-32-0x0000000000830000-0x0000000000CF1000-memory.dmp

          memory/2924-30-0x00000000070E0000-0x00000000075A1000-memory.dmp

          memory/2924-0-0x0000000000830000-0x0000000000CF1000-memory.dmp