Analysis

  • max time kernel
    151s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2022 21:38

General

  • Target

    167b598287f786d37092f7b23f5422c1474b6e3d1477194876cde0a38e901fa9.exe

  • Size

    721KB

  • MD5

    4ea22f2e7fc10b58052fbae4c991f230

  • SHA1

    db0ea5ce251e2da19c38f5b07640043e7ceac7d8

  • SHA256

    167b598287f786d37092f7b23f5422c1474b6e3d1477194876cde0a38e901fa9

  • SHA512

    601e9ea446b29678036693f214e4901af0746750fc031ceae8b56a04713bfb7085a22f1bcd773ee02a403294335f437c009e681fd14499209b7718378b263b88

  • SSDEEP

    12288:QUp3EQ6T6jpV3KVMeHf2Jl84yfFr+3p8rkKQr6MCNVkgQpNaQ4ppFJN9IJaXS+:QKTV0TfkOYK1NkgQ3+mJaC+

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 8 IoCs
  • Executes dropped EXE 3 IoCs
  • UPX packed file 36 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\167b598287f786d37092f7b23f5422c1474b6e3d1477194876cde0a38e901fa9.exe
    "C:\Users\Admin\AppData\Local\Temp\167b598287f786d37092f7b23f5422c1474b6e3d1477194876cde0a38e901fa9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\qWRlS.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java(TM) Platform SE Auto Updator 2.1" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /f
        3⤵
        • Adds Run key to start application
        PID:660
    • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
      "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1284
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
            PID:1852
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              5⤵
              • Modifies firewall policy service
              • Modifies registry key
              PID:1768
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            4⤵
              PID:1144
              • C:\Windows\SysWOW64\reg.exe
                REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                5⤵
                • Modifies firewall policy service
                • Modifies registry key
                PID:1804
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f
              4⤵
                PID:1920
                • C:\Windows\SysWOW64\reg.exe
                  REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f
                  5⤵
                  • Modifies firewall policy service
                  • Modifies registry key
                  PID:740
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f
                4⤵
                  PID:2012
                  • C:\Windows\SysWOW64\reg.exe
                    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f
                    5⤵
                    • Modifies firewall policy service
                    • Modifies registry key
                    PID:1108
              • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
                C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
                3⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:884

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\qWRlS.bat

            Filesize

            173B

            MD5

            0f9512ff58185a551abc4fa80ffde3b5

            SHA1

            eb2df1adbb3504236d2857d8a9c297121c97a95d

            SHA256

            79747cbd0b884c6870d0ab8b90e4b64af598f1c1c97b2eb31c1fc1a1d6128189

            SHA512

            1f7216ce7cd2e1ae6e30c7d6d0f84b3a7a637c6cfe9568a10ffa802b99a832b3e4f45c7bd02cbbe70665e79ea917e7e9ac9a38ceaf469836fb207a47ef52ff3e

          • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • \Users\Admin\AppData\Roaming\Java\uninstall.exe

            Filesize

            721KB

            MD5

            68c6eb086d46544e23e2ac10a32913f5

            SHA1

            b736948faa256d5aada95df3f98d542d4b299010

            SHA256

            35b5d0d0f2040141a3b9e571a76036bdddecfe3c6d5a902efea87f09ec7d99fe

            SHA512

            1c55254deff82e6ebdc13e7931281351eae238b65680ac547557d82ba5fe1c4cd1fb48c7dc8dba35b485cb58d60a0260534351764ed7aad2a7c8284538d7c9cb

          • memory/884-100-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/884-132-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/884-87-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/884-97-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/884-82-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/884-107-0x0000000000B10000-0x0000000000D6E000-memory.dmp

            Filesize

            2.4MB

          • memory/884-106-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/884-135-0x0000000000B10000-0x0000000000D6E000-memory.dmp

            Filesize

            2.4MB

          • memory/884-136-0x0000000000B10000-0x0000000000D6E000-memory.dmp

            Filesize

            2.4MB

          • memory/884-137-0x0000000000B10000-0x0000000000D6E000-memory.dmp

            Filesize

            2.4MB

          • memory/884-108-0x0000000000B10000-0x0000000000D6E000-memory.dmp

            Filesize

            2.4MB

          • memory/884-109-0x0000000000B10000-0x0000000000D6E000-memory.dmp

            Filesize

            2.4MB

          • memory/1284-105-0x0000000000400000-0x000000000045C000-memory.dmp

            Filesize

            368KB

          • memory/1284-131-0x0000000000400000-0x000000000045C000-memory.dmp

            Filesize

            368KB

          • memory/1284-76-0x0000000000400000-0x000000000045C000-memory.dmp

            Filesize

            368KB

          • memory/1284-98-0x0000000000400000-0x000000000045C000-memory.dmp

            Filesize

            368KB

          • memory/1284-110-0x0000000000A30000-0x0000000000C8E000-memory.dmp

            Filesize

            2.4MB

          • memory/1284-111-0x0000000000A30000-0x0000000000C8E000-memory.dmp

            Filesize

            2.4MB

          • memory/1284-138-0x0000000000400000-0x000000000045C000-memory.dmp

            Filesize

            368KB

          • memory/1284-81-0x0000000000400000-0x000000000045C000-memory.dmp

            Filesize

            368KB

          • memory/1284-139-0x0000000000A30000-0x0000000000C8E000-memory.dmp

            Filesize

            2.4MB

          • memory/1284-134-0x0000000000400000-0x000000000045C000-memory.dmp

            Filesize

            368KB

          • memory/1460-56-0x0000000000400000-0x000000000065E000-memory.dmp

            Filesize

            2.4MB

          • memory/1460-68-0x0000000000400000-0x000000000065E000-memory.dmp

            Filesize

            2.4MB

          • memory/1460-57-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

            Filesize

            8KB

          • memory/1756-104-0x0000000000400000-0x000000000065E000-memory.dmp

            Filesize

            2.4MB

          • memory/1756-133-0x0000000000400000-0x000000000065E000-memory.dmp

            Filesize

            2.4MB

          • memory/1756-103-0x0000000002AD0000-0x0000000002D2E000-memory.dmp

            Filesize

            2.4MB

          • memory/1756-99-0x0000000000F70000-0x00000000011CE000-memory.dmp

            Filesize

            2.4MB