Overview

overview

10

Static

static

Win7: 5min timeout

windows7_x64

10

Resubmissions

11-02-2020 15:13

200211-dqsyhkd89j 10

11-02-2020 13:53

200211-rjepmqlfdj 10

Analysis

  • max time kernel
    143s
  • max time network
    269s
  • platform
    windows7_x64
  • resource
    win7v191014
  • submitted
    11-02-2020 15:13

Sharing

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General

  • Target

    8df97f59144a4f3d55572156abd94b750a1a6ebbb5d1a08c001b5e1f4a1ce351.exe

  • Size

    1.7MB

  • MD5

    3f4181968baaf480a628d522c14cee75

  • SHA1

    0cfbe9d8a205fa528c00c96253ff309ab666ee90

  • SHA256

    8df97f59144a4f3d55572156abd94b750a1a6ebbb5d1a08c001b5e1f4a1ce351

  • SHA512

    319332107b9da31aaa752dc75d5291c80668c204be2b6f0a3d31d4a48428bdccd5dcc7787678eb003fbb3d61af5245ea0d8c87b343cbaf77877e5f0c49e69db4

Score
10/10
ouroborosxmrigevasionmacrominerpersistenceransomware

Malware Config

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    80.82.69.52
  • Port:
    21
  • Username:
    admin
  • Password:
    asmodeusasmodeus

Signatures

  • Ouroboros/Zeropadypt

    Ransomware family based on open-source CryptoWire.

    ransomwareouroboros
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • Drops file in Drivers directory 9 IoCs
  • Executes dropped EXE 2 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Modifies extensions of user files 1 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Suspicious Office macro 2 IoCs

    Office document equipped with macros.

    macro
  • Drops startup file 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops desktop.ini file(s) 64 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 3 IoCs
    evasionspywaretrojan
  • Runs net.exe
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8df97f59144a4f3d55572156abd94b750a1a6ebbb5d1a08c001b5e1f4a1ce351.exe
    "C:\Users\Admin\AppData\Local\Temp\8df97f59144a4f3d55572156abd94b750a1a6ebbb5d1a08c001b5e1f4a1ce351.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Users\Admin\AppData\Local\Temp\._cache_8df97f59144a4f3d55572156abd94b750a1a6ebbb5d1a08c001b5e1f4a1ce351.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_8df97f59144a4f3d55572156abd94b750a1a6ebbb5d1a08c001b5e1f4a1ce351.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Modifies extensions of user files
      • Drops startup file
      • Drops desktop.ini file(s)
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1124
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c net stop SQLWriter
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1736
        • C:\Windows\SysWOW64\net.exe
          net stop SQLWriter
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1988
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop SQLWriter
            5⤵
              PID:108
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c net stop SQLBrowser
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1088
          • C:\Windows\SysWOW64\net.exe
            net stop SQLBrowser
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1132
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop SQLBrowser
              5⤵
                PID:1836
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c net stop MSSQLSERVER
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1196
            • C:\Windows\SysWOW64\net.exe
              net stop MSSQLSERVER
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1960
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop MSSQLSERVER
                5⤵
                  PID:1940
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c net stop MSSQL$CONTOSO1
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:1996
              • C:\Windows\SysWOW64\net.exe
                net stop MSSQL$CONTOSO1
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:1120
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop MSSQL$CONTOSO1
                  5⤵
                    PID:1668
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c net stop MSDTC
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:848
                • C:\Windows\SysWOW64\net.exe
                  net stop MSDTC
                  4⤵
                    PID:1340
                    • C:\Windows\SysWOW64\net1.exe
                      C:\Windows\system32\net1 stop MSDTC
                      5⤵
                        PID:1580
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c bcdedit /set {default} bootstatuspolicy ignoreallfailures
                    3⤵
                      PID:1616
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c bcdedit /set {default} recoveryenabled no
                      3⤵
                        PID:1984
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c wbadmin delete catalog -quiet
                        3⤵
                          PID:1792
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c net stop SQLSERVERAGENT
                          3⤵
                            PID:1396
                            • C:\Windows\SysWOW64\net.exe
                              net stop SQLSERVERAGENT
                              4⤵
                                PID:1952
                                • C:\Windows\SysWOW64\net1.exe
                                  C:\Windows\system32\net1 stop SQLSERVERAGENT
                                  5⤵
                                    PID:1500
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c net stop MSSQLSERVER
                                3⤵
                                  PID:788
                                  • C:\Windows\SysWOW64\net.exe
                                    net stop MSSQLSERVER
                                    4⤵
                                      PID:1968
                                      • C:\Windows\SysWOW64\net1.exe
                                        C:\Windows\system32\net1 stop MSSQLSERVER
                                        5⤵
                                          PID:1656
                                    • C:\Windows\SysWOW64\cmd.exe
                                      C:\Windows\system32\cmd.exe /c net stop vds
                                      3⤵
                                        PID:1096
                                        • C:\Windows\SysWOW64\net.exe
                                          net stop vds
                                          4⤵
                                            PID:860
                                            • C:\Windows\SysWOW64\net1.exe
                                              C:\Windows\system32\net1 stop vds
                                              5⤵
                                                PID:1432
                                          • C:\Windows\SysWOW64\cmd.exe
                                            C:\Windows\system32\cmd.exe /c netsh advfirewall set currentprofile state off
                                            3⤵
                                              PID:1424
                                              • C:\Windows\SysWOW64\netsh.exe
                                                netsh advfirewall set currentprofile state off
                                                4⤵
                                                  PID:1980
                                              • C:\Windows\SysWOW64\cmd.exe
                                                C:\Windows\system32\cmd.exe /c netsh firewall set opmode mode=disable
                                                3⤵
                                                  PID:2040
                                                  • C:\Windows\SysWOW64\netsh.exe
                                                    netsh firewall set opmode mode=disable
                                                    4⤵
                                                      PID:1944
                                                • C:\ProgramData\Synaptics\Synaptics.exe
                                                  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
                                                  2⤵
                                                  • Executes dropped EXE
                                                  • Modifies system certificate store
                                                  PID:2008
                                              • C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
                                                "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
                                                1⤵
                                                • Suspicious behavior: AddClipboardFormatListener
                                                • Suspicious use of SetWindowsHookEx
                                                PID:1268

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

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                                              Downloads

                                              • C:\ProgramData\Synaptics\Synaptics.exe
                                                MD5

                                                06fdd27742bc4dcb30bc348fa0c24041

                                                SHA1

                                                532db4b18a787d4d6a7e48f0b43c51210312f82b

                                                SHA256

                                                5aaa3a31d1683ad8d80d2abeb978dbfa35ccfec75e26e41388bd2df69aff07b8

                                                SHA512

                                                ba567237981d4ad6fe5c1dd4ea21602b3398125fefe33858c0da719ac7bdab4d99e0be09c993a6bbafda5448855a9a8bbaa4ea148a356e5c5b71de54d6c5c722

                                                Download Submit

                                              • C:\ProgramData\Synaptics\Synaptics.exe
                                                MD5

                                                06fdd27742bc4dcb30bc348fa0c24041

                                                SHA1

                                                532db4b18a787d4d6a7e48f0b43c51210312f82b

                                                SHA256

                                                5aaa3a31d1683ad8d80d2abeb978dbfa35ccfec75e26e41388bd2df69aff07b8

                                                SHA512

                                                ba567237981d4ad6fe5c1dd4ea21602b3398125fefe33858c0da719ac7bdab4d99e0be09c993a6bbafda5448855a9a8bbaa4ea148a356e5c5b71de54d6c5c722

                                                Download Submit

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
                                                MD5

                                                f9c4f186439b54979f342691f4c0ed66

                                                SHA1

                                                4e5a6ab1595b17e1e59ab139a82837f6e3c15019

                                                SHA256

                                                df8358c7045a4f2c0c2b8c150531c8f5433a4189da5d8c5aae1bb8b940c39a10

                                                SHA512

                                                5bea342ca70254abf087ca07b2838ab279f2a73530807e127a9870f126299516df41dde3c1ef1e2df6f1c0af3763df79a577be6bcaf33b72e699a872516afa93

                                                Download Submit

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BE8B021F9E811DFC8C8A28572A17C05A_6F23CBD5B2F08B9812310F82D0E067DF
                                                MD5

                                                37536fbbc7e845a5cd6597fb435fe6e0

                                                SHA1

                                                ac8d8e37163ce35562003f0aebca12f59a6b7d4d

                                                SHA256

                                                f0fd9d2921bb8a785027e66786827f94b12b0305f0e72ab36e8ad7472396f786

                                                SHA512

                                                09ea392d535e5c823ef81cea390abbdce5f6db92285fd437b5e0f195c2704b4d9b02db50bfd58720577ad425151f95f119bea04502a2b536f00a2952b291b350

                                                Download Submit

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CFE86DBBE02D859DC92F1E17E0574EE8_46766FC45507C0B9E264E4C18BC7288B
                                                MD5

                                                e550da03aee5b546b436cd553d3233b9

                                                SHA1

                                                7d4f842c50f4136f10c6c6a2e891bfc4a182a0ed

                                                SHA256

                                                9abfd4e29b96cca442502b1de6071fe0293455df22b4eff19fa3e6df060947e7

                                                SHA512

                                                e758228aa2b04ec44ded777ae2318ecf6e9278b6b5981d29d10378e0f66885fabccab48ece78fc279755e710fb531575b58a4fe28469d199736eeb24aa62c767

                                                Download Submit

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
                                                MD5

                                                a266bb7dcc38a562631361bbf61dd11b

                                                SHA1

                                                3b1efd3a66ea28b16697394703a72ca340a05bd5

                                                SHA256

                                                df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

                                                SHA512

                                                0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

                                                Download Submit

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                MD5

                                                15bad11d15616bbc01aa76228db2403e

                                                SHA1

                                                730dd8f47152ca228e325dc0a31c7d7526d0e100

                                                SHA256

                                                648ac02aa62a80d0b607e6aa07b44433b91ab4ca23471324cb00dafe846ffca5

                                                SHA512

                                                5c767e6b6ccec3b6395b43132bdd98186445d4761b7b38ce6dd2e00f23425609b27c547842f76554ac7906cbe0c282051192f56337f1a2b0105a90f5fca2f379

                                                Download Submit

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BE8B021F9E811DFC8C8A28572A17C05A_6F23CBD5B2F08B9812310F82D0E067DF
                                                MD5

                                                5703a6e1134181e3fe69c51c9d132a4a

                                                SHA1

                                                17325e489b31d893774c7781c9ca5cb0bbbe6388

                                                SHA256

                                                9a685964ff6437cc5dfc185d73c75e7c09a25f7867a1ff1d5c348c5b3d3a068e

                                                SHA512

                                                6cd0d539bfd1d9444294fa8e94da9a65cd1940a82fe435f33257f11c8b645e2c95b4041e8ee6d9da43a2c6c5f4c160be7aa0d356ee77bbf1b151ef26cd78b251

                                                Download Submit

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CFE86DBBE02D859DC92F1E17E0574EE8_46766FC45507C0B9E264E4C18BC7288B
                                                MD5

                                                6a0f0df0de1c490878a5d9b6b11b0dc1

                                                SHA1

                                                bb6aa8f87ebb545a674163db2086296ab5aa4713

                                                SHA256

                                                1af990a1b4ff4d6ba42bafe5e08c638f3157ac56a7e573432c4e76fddb991db5

                                                SHA512

                                                d72e14e45b35f9fe25e69c6b86367d216ab317d2d48561bfebab439a3f9a7631c363ba5a73739b39dd27f236e0769f397ba04d53babaf1f2cd53cfd9fb5c68f7

                                                Download Submit

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
                                                MD5

                                                d41d8cd98f00b204e9800998ecf8427e

                                                SHA1

                                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                SHA256

                                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                SHA512

                                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                                Download Submit

                                              • C:\Users\Admin\AppData\Local\Temp\._cache_8df97f59144a4f3d55572156abd94b750a1a6ebbb5d1a08c001b5e1f4a1ce351.exe
                                                MD5

                                                934984b11e6690c10e7ad5bf1f0cf274

                                                SHA1

                                                5c826f0bca1460508b0a3db4b0e5f9fbd7c2104f

                                                SHA256

                                                95a0cdecb7f933ee8768acf2c04718c3d02c10d10e580bd85786252c1091706e

                                                SHA512

                                                4cc96789b2c6a40b94d7dc5d3ed11876dc643172211114ee588bfc0988f00cc3508d0d1e5d39a08e29b003f12429ba46fa07ac58402d6838b7263a640b20f13e

                                                Download Submit

                                              • C:\Users\Admin\AppData\Local\Temp\4V4YoBKZ.xlsm
                                                MD5

                                                e566fc53051035e1e6fd0ed1823de0f9

                                                SHA1

                                                00bc96c48b98676ecd67e81a6f1d7754e4156044

                                                SHA256

                                                8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

                                                SHA512

                                                a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

                                                Download Submit

                                              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\RG1OOPL5.txt
                                                MD5

                                                d41d8cd98f00b204e9800998ecf8427e

                                                SHA1

                                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                SHA256

                                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                SHA512

                                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                                Download Submit

                                              • C:\Users\Admin\Documents\UnblockUnprotect.xlsm
                                                MD5

                                                e566fc53051035e1e6fd0ed1823de0f9

                                                SHA1

                                                00bc96c48b98676ecd67e81a6f1d7754e4156044

                                                SHA256

                                                8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

                                                SHA512

                                                a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

                                                Download Submit

                                              • C:\Users\Admin\Documents\~$cache1
                                                MD5

                                                06fdd27742bc4dcb30bc348fa0c24041

                                                SHA1

                                                532db4b18a787d4d6a7e48f0b43c51210312f82b

                                                SHA256

                                                5aaa3a31d1683ad8d80d2abeb978dbfa35ccfec75e26e41388bd2df69aff07b8

                                                SHA512

                                                ba567237981d4ad6fe5c1dd4ea21602b3398125fefe33858c0da719ac7bdab4d99e0be09c993a6bbafda5448855a9a8bbaa4ea148a356e5c5b71de54d6c5c722

                                                Download Submit

                                              • \ProgramData\Synaptics\Synaptics.exe
                                                MD5

                                                06fdd27742bc4dcb30bc348fa0c24041

                                                SHA1

                                                532db4b18a787d4d6a7e48f0b43c51210312f82b

                                                SHA256

                                                5aaa3a31d1683ad8d80d2abeb978dbfa35ccfec75e26e41388bd2df69aff07b8

                                                SHA512

                                                ba567237981d4ad6fe5c1dd4ea21602b3398125fefe33858c0da719ac7bdab4d99e0be09c993a6bbafda5448855a9a8bbaa4ea148a356e5c5b71de54d6c5c722

                                                Download Submit

                                              • \ProgramData\Synaptics\Synaptics.exe
                                                MD5

                                                06fdd27742bc4dcb30bc348fa0c24041

                                                SHA1

                                                532db4b18a787d4d6a7e48f0b43c51210312f82b

                                                SHA256

                                                5aaa3a31d1683ad8d80d2abeb978dbfa35ccfec75e26e41388bd2df69aff07b8

                                                SHA512

                                                ba567237981d4ad6fe5c1dd4ea21602b3398125fefe33858c0da719ac7bdab4d99e0be09c993a6bbafda5448855a9a8bbaa4ea148a356e5c5b71de54d6c5c722

                                                Download Submit

                                              • \Users\Admin\AppData\Local\Temp\._cache_8df97f59144a4f3d55572156abd94b750a1a6ebbb5d1a08c001b5e1f4a1ce351.exe
                                                MD5

                                                934984b11e6690c10e7ad5bf1f0cf274

                                                SHA1

                                                5c826f0bca1460508b0a3db4b0e5f9fbd7c2104f

                                                SHA256

                                                95a0cdecb7f933ee8768acf2c04718c3d02c10d10e580bd85786252c1091706e

                                                SHA512

                                                4cc96789b2c6a40b94d7dc5d3ed11876dc643172211114ee588bfc0988f00cc3508d0d1e5d39a08e29b003f12429ba46fa07ac58402d6838b7263a640b20f13e

                                                Download Submit

                                              • memory/1124-8-0x0000000000F70000-0x0000000000F81000-memory.dmp

                                                Filesize

                                                68KB

                                                Download

                                              • memory/1124-7-0x0000000001380000-0x0000000001391000-memory.dmp

                                                Filesize

                                                68KB

                                                Download

                                              • memory/1124-6-0x0000000000F70000-0x0000000000F81000-memory.dmp

                                                Filesize

                                                68KB

                                                Download

                                              • memory/1268-26-0x0000000006640000-0x0000000006644000-memory.dmp

                                                Filesize

                                                16KB

                                                Download

                                              • memory/1268-24-0x0000000006640000-0x0000000006644000-memory.dmp

                                                Filesize

                                                16KB

                                                Download