Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-09-2024 23:18

General

  • Target

    ce2259899671d148533d4bdccdbc1d71_JaffaCakes118.exe

  • Size

    672KB

  • MD5

    ce2259899671d148533d4bdccdbc1d71

  • SHA1

    620de396cb9a36b6a7985e420330e54c7228c515

  • SHA256

    8ef289e5ba81d4cd3344db901ec8c7d524e63c1f792a017c26a29ab8a2665401

  • SHA512

    85e5587dfe7e0e42a6ae4d0890d96c1d1ad589b7ff309605cc680cb1957e1d948b6a973ad5702d28222898744ab67b82cee81fc952d3c96a7638358b7e5b37b7

  • SSDEEP

    12288:Q8aki2l5o9IWzqYB79Kj+HIgXIP+CM/kmkB9a/KhQdEjPXhXzAQHL+5M:Q8aGl5o9DzqD+HIgXIP+CMcmk+ihaE10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 13 IoCs
  • Loads dropped DLL 15 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 28 IoCs

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

  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 52 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops desktop.ini file(s) 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 17 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 5 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\csrss.exe
    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
    1⤵
    • Executes dropped EXE
    • Drops desktop.ini file(s)
    • Suspicious use of UnmapMainImage
    PID:332
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:852
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1192
      • C:\Users\Admin\AppData\Local\Temp\ce2259899671d148533d4bdccdbc1d71_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\ce2259899671d148533d4bdccdbc1d71_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1404
        • C:\Users\Admin\o7BM97.exe
          C:\Users\Admin\o7BM97.exe
          3⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2456
          • C:\Users\Admin\feexe.exe
            "C:\Users\Admin\feexe.exe"
            4⤵
            • Modifies visiblity of hidden/system files in Explorer
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            PID:2164
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c tasklist&&del o7BM97.exe
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2696
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              5⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2832
        • C:\Users\Admin\2lej.exe
          C:\Users\Admin\2lej.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2704
          • C:\Users\Admin\2lej.exe
            "C:\Users\Admin\2lej.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:2848
          • C:\Users\Admin\2lej.exe
            "C:\Users\Admin\2lej.exe"
            4⤵
            • Executes dropped EXE
            • Maps connected drives based on registry
            • Suspicious behavior: EnumeratesProcesses
            PID:1292
          • C:\Users\Admin\2lej.exe
            "C:\Users\Admin\2lej.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:2148
          • C:\Users\Admin\2lej.exe
            "C:\Users\Admin\2lej.exe"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:1312
        • C:\Users\Admin\3lej.exe
          C:\Users\Admin\3lej.exe
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          • System policy modification
          PID:2736
          • C:\Users\Admin\3lej.exe
            C:\Users\Admin\3lej.exe startC:\Users\Admin\AppData\Roaming\D07EE\94FC8.exe%C:\Users\Admin\AppData\Roaming\D07EE
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2444
          • C:\Users\Admin\3lej.exe
            C:\Users\Admin\3lej.exe startC:\Program Files (x86)\EECCF\lvvm.exe%C:\Program Files (x86)\EECCF
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2496
          • C:\Program Files (x86)\LP\C88D\732D.tmp
            "C:\Program Files (x86)\LP\C88D\732D.tmp"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            PID:1844
        • C:\Users\Admin\4lej.exe
          C:\Users\Admin\4lej.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2904
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2784
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /c tasklist&&del ce2259899671d148533d4bdccdbc1d71_JaffaCakes118.exe
          3⤵
          • Deletes itself
          • System Location Discovery: System Language Discovery
          PID:584
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2264
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2956
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
      1⤵
      • Loads dropped DLL
      PID:2564
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2092
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
      1⤵
        PID:2288
      • C:\Windows\system32\wbem\wmiprvse.exe
        C:\Windows\system32\wbem\wmiprvse.exe -Embedding
        1⤵
          PID:2836

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\D07EE\ECCF.07E

          Filesize

          300B

          MD5

          4bb9afec99d259ca8146d1013353a9f1

          SHA1

          49853a773650dd0541295f22ecd971449ecfa983

          SHA256

          14a8386ec5be4690ef4c1f2b7868b3e0218ba4e885ca94153af715c8cd14712b

          SHA512

          4413f69738132d7143ea0b55d32777366b672a6a80ff686e034ce0714a2732db0d9c879fe135cff0d789b721b5fc01f57f1e9c15a2e342a3e009f583c983874b

        • C:\Users\Admin\AppData\Roaming\D07EE\ECCF.07E

          Filesize

          600B

          MD5

          8f75dd816b6e6d3942e4c676db13c30e

          SHA1

          3bba448c140b99172db59b10ac74d1d5a3aed498

          SHA256

          d1a095f5e42016cc70262941f682b46591f9b2aa909e77ba3e8912e2a84f3876

          SHA512

          7e01044ebaf939bff886958a62a0c3ef1706f8c136b23186222b52c1a06c1296199a0b9f63a4736d8d0471d5688ddf0afd1584fa0effea0da0e8e54dee57f1ae

        • C:\Users\Admin\AppData\Roaming\D07EE\ECCF.07E

          Filesize

          1KB

          MD5

          a913ddf10c219deb5833118a16103704

          SHA1

          cfd0035c6c9c2b908013d06d7e2040ed44397fed

          SHA256

          f3544e979c7e1410360a6eb71db982455c935b4fb8e2140a206b813b95c4d7dc

          SHA512

          5d0bd84bd6c90c85f7854a09f9335c52dafa5308379c6c31c33b63e862760d51eb4ea67893da1c1a4e31e10fedfdcc9443854dbe7bab2dba42c01e920940ebce

        • C:\Users\Admin\AppData\Roaming\D07EE\ECCF.07E

          Filesize

          1KB

          MD5

          17b95594d1b07983affe33af25644708

          SHA1

          9d55524c6015e303b00400d9bd85e726c8ccbd63

          SHA256

          352497c7eb63947df3ec7a96466bb6f18fb4aa9c39bd4bd8d2981526727426ee

          SHA512

          a7353330284ceae31b768820b8f80d6ad46735e8db73be71292353b079b877f38226e2c8a0fd6914a306ff0a914abf5ce6584e08ced70444c063bcf974d9a0b1

        • C:\Windows\system32\consrv.dll

          Filesize

          52KB

          MD5

          6bf2039986af96d98e08824ac6c383fd

          SHA1

          0bb6384656a96943cb427baa92446f987219a02e

          SHA256

          a3e03454ff636f4cdd0a95b856ea9e7857cd3ce0fd2bc6d528ab45781349103f

          SHA512

          fae378badcd6b45d69705d11fe5feb2d9f93fa444249c13aff9b150359ffdbcfe2b160731e193d3e19b6eef18d2ef01de41549a1c2bbdf59501f901511f9068e

        • \??\globalroot\systemroot\assembly\temp\@

          Filesize

          2KB

          MD5

          0cdcc4632ae216d2654c5d3cd829ba2d

          SHA1

          04fbb3b10c838b819506454430ecf8daf544601c

          SHA256

          bfc64edd9b21c59b0c03c1d7701fec565e4708907c41a7529dbfc2079851e1b7

          SHA512

          a185cdbeb828cae5d7f669373610f72ddb451374bdfa6f67236734ba4e8d6304147c8c5761a05213691c53736c2fd51d1a67d29a7bf4e5ccbc12a6dc31d80196

        • \Program Files (x86)\LP\C88D\732D.tmp

          Filesize

          97KB

          MD5

          a5355f94f4e228907f9d2291946536b6

          SHA1

          e3c9ae5c6bb23e463544a7038b90be7f138241dc

          SHA256

          8bac2ded223422e67a54b66474a5625a2bc1646dc9a8699ff25084457b9a92e8

          SHA512

          7acba25312a4027d009cc06b7490d16577cacc6822006e0cbe49f820d5c61634b2b6b6001f6a21eaa081e5cd24520bc71a9c825b3b8156d88a1da07eda8dfa61

        • \Users\Admin\2lej.exe

          Filesize

          104KB

          MD5

          16dee3b2526f2591566d5acb4e39c1b6

          SHA1

          b7ebc0bc99c16961c66a8634f047040f6a6e191a

          SHA256

          482ecb5e733b52063af8058b50c0395994d40d0d1ae64bfb497c7175e5a0b9ee

          SHA512

          366a3cc656d5d60700435b08067c45ecbce9bd17ea8c004f5e1353a501e22f32221a85d55ab04fe3a8891368a9a8943d59e0bdd7d1bcaa37012e98919f5f38dd

        • \Users\Admin\3lej.exe

          Filesize

          274KB

          MD5

          ed235833d2c87096550929d34a90549a

          SHA1

          768b653681a3e5e0634142d843be6b42d8a63e25

          SHA256

          9d83b3f9840540e75dcc7e3048cc99badf3c7edbe64f8e0089037fd8efffd22a

          SHA512

          d4e553d83c0f56f1a84944fe953180bea6f82325fa7a928afc1d0e1aa6b3b3a090255dd9a7f9fe5ed73f2c53a151136a0d096eb6e7da47e34ae6520211d08a84

        • \Users\Admin\4lej.exe

          Filesize

          212KB

          MD5

          44baadf67b4c153723984395a762d621

          SHA1

          d26cf53e3b13e2eac2015d86809f5cf87ffb3eac

          SHA256

          e0b4c4fab8bfca05a631f97cee76bf6002d0c3558a4498a7fdafb0c52e79482f

          SHA512

          05eb8c92f3b88e644c38df9f0a20cc0879ef593a4bfe729dc08c9d9261136bec088d6350915e54fe2edd4cc994ac6ca7a5e946f329a53d214b18773a49d32273

        • \Users\Admin\feexe.exe

          Filesize

          184KB

          MD5

          b03d3b1ff3101c79ddaf32f05fbb076a

          SHA1

          6a1c30b70fddb49a5be4a539febcd6b031bab104

          SHA256

          d8fa7a20ac2ce19a9ab8f8d7330abc6e1474e97818944767a194f42641264972

          SHA512

          dbeb72e58cb4cf4161c9422f2aa4ce6dd9dda481fcb4738d2424c89591e555c2f1a0191617ccce0866dd549fae583c5c9267b8c83f15375c1ec6ae22a4ceea15

        • \Users\Admin\o7BM97.exe

          Filesize

          184KB

          MD5

          ffbabbd48507f45874b310f39bad694a

          SHA1

          a75bd0b2afadec2f9a073e56cbceefa03b8514b1

          SHA256

          3341e193c1d7a0905d9fe312ea89c6df17e554e5fe0b87caadebb139e3733f54

          SHA512

          fcf8b2f7e1cd72ead4f917377ea94dac68c8fc5640048db833310ce7b44c066628654b439fe1fbbfa2b67c032e66b6197bea2beacaf73edc518b424017c2b1e8

        • \Windows\assembly\GAC_32\Desktop.ini

          Filesize

          4KB

          MD5

          878f9b6da85cb98fcbdf6abd1730a32f

          SHA1

          343007e658ea541f4680b4edf4513e69e1cc18a6

          SHA256

          75b5a460ed6f47fca8ec1bcd8a11b22f24fb33de4d5f307b851ad20c7f831b7d

          SHA512

          5425844e34ad5e717b08830020526f5c9465f654f3e9e29967b2983d5cb8dc225be2b89cd29a8e4cc99fcfc99e05556f66eefa0539283ab4569e603413a37293

        • \Windows\assembly\GAC_64\Desktop.ini

          Filesize

          5KB

          MD5

          9d7ec1e355ac35cbe6991721ef5ae3b8

          SHA1

          c35a00bd35c6e4a7516b93947be08ead966347e8

          SHA256

          68a3cec42215323100398a8eb2cbb37da7d58fe0fa9c6312e954e0f50a95ca98

          SHA512

          b7c4be28d8e179974672205a50e72fa1ec9e2e8170b3b8ee763e1751a3397c35afec7a72c88f0a79a8566749b2af1ff054660a96c3a6d6508c545d316a035dc0

        • memory/332-130-0x0000000002320000-0x0000000002331000-memory.dmp

          Filesize

          68KB

        • memory/1192-120-0x0000000002D60000-0x0000000002D66000-memory.dmp

          Filesize

          24KB

        • memory/1192-124-0x0000000002D60000-0x0000000002D66000-memory.dmp

          Filesize

          24KB

        • memory/1192-117-0x0000000002D60000-0x0000000002D66000-memory.dmp

          Filesize

          24KB

        • memory/1192-215-0x0000000002D40000-0x0000000002D41000-memory.dmp

          Filesize

          4KB

        • memory/1292-56-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1292-71-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1292-61-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1292-114-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1292-62-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1292-52-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1292-59-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1292-54-0x0000000000400000-0x0000000000429000-memory.dmp

          Filesize

          164KB

        • memory/1312-95-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1312-72-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1312-85-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1312-79-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1312-82-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1312-76-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1312-74-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2148-63-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2148-115-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2148-65-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2148-67-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2148-70-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2148-87-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2148-86-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2736-103-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2736-136-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2848-113-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2848-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2848-40-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2848-48-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2848-51-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2848-288-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2848-45-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2848-38-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2848-42-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2848-47-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2904-137-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB