Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2024 10:22

General

  • Target

    00d6eaf77b9c8558283fd6c6c67ac836_JaffaCakes118.exe

  • Size

    856KB

  • MD5

    00d6eaf77b9c8558283fd6c6c67ac836

  • SHA1

    7effc19117a3111fd734ad2c5126f59768462bd3

  • SHA256

    b1c39c945d8a291715b7822601fc81c4387445df8e6e0bb5e8b96a751946e9cb

  • SHA512

    e6bcfa542327b1b090fdbe248ead3f7687fed67fd3be9d6b55ff43d28fabca96bf2aca02554ccec321ec8b2afcd80ee1f8365448201daabc1f148a8b9e55922c

  • SSDEEP

    12288:cJjCWhgzbBy8PtV9m2YkA4UrCuMtfQBSo7n4fUT2a6A2QeTF0XhMdUyGtd:cJmmgP5PikA43xsr4Y2a6A2nChuUr

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • ModiLoader Second Stage 9 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 18 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • UPX packed file 14 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

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:340
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
      PID:860
      • C:\Windows\system32\wbem\WMIADAP.EXE
        wmiadap.exe /F /T /R
        2⤵
          PID:1860
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Modifies WinLogon for persistence
        • Executes dropped EXE
        PID:1196
        • C:\Users\Admin\AppData\Local\Temp\00d6eaf77b9c8558283fd6c6c67ac836_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\00d6eaf77b9c8558283fd6c6c67ac836_JaffaCakes118.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2760
          • C:\Users\Admin\AppData\Local\Temp\00d6eaf77b9c8558283fd6c6c67ac836_JaffaCakes118.exe
            00d6eaf77b9c8558283fd6c6c67ac836_JaffaCakes118.exe
            3⤵
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2888
            • C:\Users\Admin\HM23Yh.exe
              C:\Users\Admin\HM23Yh.exe
              4⤵
              • 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:2056
              • C:\Users\Admin\faeluif.exe
                "C:\Users\Admin\faeluif.exe"
                5⤵
                • 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:2936
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c tasklist&&del HM23Yh.exe
                5⤵
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:2680
                • C:\Windows\SysWOW64\tasklist.exe
                  tasklist
                  6⤵
                  • Enumerates processes with tasklist
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2336
            • C:\Users\Admin\awhost.exe
              C:\Users\Admin\awhost.exe
              4⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2684
              • C:\Users\Admin\awhost.exe
                awhost.exe
                5⤵
                • Executes dropped EXE
                • Maps connected drives based on registry
                • Suspicious behavior: EnumeratesProcesses
                PID:2160
            • C:\Users\Admin\bwhost.exe
              C:\Users\Admin\bwhost.exe
              4⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:3040
              • C:\Users\Admin\bwhost.exe
                bwhost.exe
                5⤵
                • Executes dropped EXE
                • Maps connected drives based on registry
                • Suspicious behavior: EnumeratesProcesses
                PID:2840
            • C:\Users\Admin\cwhost.exe
              C:\Users\Admin\cwhost.exe
              4⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2820
              • C:\Windows\explorer.exe
                00000088*
                5⤵
                • Modifies registry class
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:2028
            • C:\Users\Admin\dwhost.exe
              C:\Users\Admin\dwhost.exe
              4⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              PID:1168
              • C:\Users\Admin\AppData\Local\d2f57668\X
                193.105.154.210:80
                5⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious behavior: EnumeratesProcesses
                PID:2188
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\system32\cmd.exe"
                5⤵
                • System Location Discovery: System Language Discovery
                PID:776
            • C:\Users\Admin\ewhost.exe
              C:\Users\Admin\ewhost.exe
              4⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:2016
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c tasklist&&del 00d6eaf77b9c8558283fd6c6c67ac836_JaffaCakes118.exe
              4⤵
              • Deletes itself
              • System Location Discovery: System Language Discovery
              PID:532
              • C:\Windows\SysWOW64\tasklist.exe
                tasklist
                5⤵
                • Enumerates processes with tasklist
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:2020

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\d2f57668\@

        Filesize

        2KB

        MD5

        9f07c4a67dbf752b6e32e815c0ac7728

        SHA1

        faef5b8f91e00af204351136aa884ce790c70c55

        SHA256

        7ead63d0c9b4261f952aeaacd5a61a99998df9a07f3b5d770e8e7c8910b76651

        SHA512

        280cc13e0af907b5779cfda9902dea5618eae5e844e09912f2685c7df52ce9fa15b93eb05f71e52fae30d425a6fa540b29a78210414004f4ba4fc8c87408ce4e

      • C:\Windows\system32\consrv.DLL

        Filesize

        52KB

        MD5

        c7570a7e24b29ee04a48c2c99da2587b

        SHA1

        b6e3635a8de44b1635e8d362ac131e14281feb24

        SHA256

        717cd7661c09701ee39c505d8b604ea3dd6c1151ef18e7ed1cab3832552ac34b

        SHA512

        57479d2f5386ace8cc5e5ed543e6ad2c2b7b58accc849807d804a8cf0d03080f328f7b42442422fa1483a01ad473ca302f9eca97b9eb24e699e22db56641c572

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

        Filesize

        2KB

        MD5

        7425414973a9e3e912e07cc4e1c89504

        SHA1

        ed32f82be44f57de5938f6781b1375eb5a46a82f

        SHA256

        c82b8fb5596349e92fd3f5fae36953f9bc4689a8d0f3212dd9125b9d8f666546

        SHA512

        cd0cf24a501bc3b5e6771abce46bf1a0ee4abbf0b400bd51287d458834d9631337fee67853c0dfb122d8d22b3af2ba38d99084ff71487244058e521b71bef64b

      • \Users\Admin\AppData\Local\d2f57668\X

        Filesize

        41KB

        MD5

        686b479b0ee164cf1744a8be359ebb7d

        SHA1

        8615e8f967276a85110b198d575982a958581a07

        SHA256

        fcfbb4c648649f4825b66504b261f912227ba32cbaabcadf4689020a83fb201b

        SHA512

        7ed8022e2b09f232150b77fc3a25269365b624f19f0b50c46a4fdf744eeb23294c09c051452c4c9dbb34a274f1a0bfc54b3ff1987ec16ae2e54848e22a97ed64

      • \Users\Admin\HM23Yh.exe

        Filesize

        224KB

        MD5

        b9204dce58a6e81de3b3306eb6cb03e5

        SHA1

        ceb777de961f82c42b9b71dca67b8e56a31908a3

        SHA256

        438f71f74c972c3ed35a21bbc93cbc8dd1fb3cf17fd789ae730e60e53816b472

        SHA512

        f555f397416efd33bf9591dd08ad27a4dfed1d26cbfb9d73dc4c3ae130da8ce254d4bfc1e70406f3c92565d28e045469b3ba3b172bd5d19c5876708bb1aa37ed

      • \Users\Admin\awhost.exe

        Filesize

        270KB

        MD5

        5efdb148d618a6b6d2369fccd60f4212

        SHA1

        7e2045b55c33af87848088738215af2bf7ad0b9b

        SHA256

        db7e3eef1813f386579a2dd11587077c6888809ac9c9e33c7584eb301402203b

        SHA512

        e63d8d4caf1cc98bc9beb168302c89885b12175a5802e2e7f507d30bce04eb67ce1f81519f544da297bbb581f59c5baab8ed3fd9b3f7f911a884095603587a21

      • \Users\Admin\bwhost.exe

        Filesize

        157KB

        MD5

        2dd258fd2e5a7fccd81b8af93c08780b

        SHA1

        a5373acdb7f4684b032954e9e754593ddcc827b2

        SHA256

        00d8a5382bc4f61a6836bc2b22c05b57485bdf2550188c456f1a854d8a885ca9

        SHA512

        20048701859ed645bc678a3a45a3ef45cee1d31edfba2ab6cc8edbb03bad6174b541694ac09f4dc58c58241a93d592deb049c33d22ef3cc9f0a6eaac925111df

      • \Users\Admin\cwhost.exe

        Filesize

        150KB

        MD5

        d91ada984db5e7adbf2b80c2284c12f6

        SHA1

        31e9b27095ac041687b016006f41ea6e5222202d

        SHA256

        8cbabd93630154a79f8f0c52964f330b44b427631403c3eef4b6c6fc87649948

        SHA512

        8a0eea5b8ffc4c8d4bdf1e551e6c11e8d188f2209666e2f4b6a74bed99105264510a612a7a1e72f7142584386891ab4aa95946110b8fe623d5b2035494da0748

      • \Users\Admin\dwhost.exe

        Filesize

        333KB

        MD5

        1aceb282a6d05fcc08f3f74f5483bf0a

        SHA1

        778e34df0c35fee3ab8b7f1af14b2b4ce948ea7b

        SHA256

        d62b7050a4ada5513bb9f24c79cf782a8675122ef7833bc8c91cb107fe71fc6d

        SHA512

        5f2c02faa69f1f3f32affc898773d92738a9944a59ad2a28cebe192b0ad1089363c8e3bbc1d202097b160c1b2dada71fc0f03a1a0744dbc2c72cc3273a4629f8

      • \Users\Admin\ewhost.exe

        Filesize

        36KB

        MD5

        4bcd12fdaa17197a658a5113af9120ec

        SHA1

        3ac79b0b793e390cf1dea82c1754ec34aab1ea46

        SHA256

        e781bf0233fb732b4b6935255af5cf33b7f0a58bad54b70408c347d2e83dbf96

        SHA512

        dab61b32fc43b2f55a197ebdf1b8c5709ed97e99530fb31a33ec077c25812f075733ff5e97cc5eebe01d8b83cd29ba104caba02b7a8cdf7e13f43e18432ccbdd

      • \Users\Admin\faeluif.exe

        Filesize

        224KB

        MD5

        d5fb0bb3ededbef4bbd291f7692f0240

        SHA1

        cdcb8648099e5c6ba460eb73ad03b07899d56078

        SHA256

        4ac8acb0d40e35c3f3c2c98840fd07d757c42e76aae7717ec6a6cb20a9520605

        SHA512

        09a38584dcdb827b67145349806e432ad49f89d35e7dd9ed5f86f19b64bacf9a4971f1305fa44347b08749e0b9fae24a8cf283f5fd12c8203d14fe57d7aa3551

      • \Windows\assembly\GAC_32\Desktop.ini

        Filesize

        4KB

        MD5

        80dbc7d15fdf94f16bb4a739cd9c3f98

        SHA1

        c0f3f20b360ce78cc153fa514e5f62c06f68feb7

        SHA256

        20b2d1e1b5348ed92f7e2eaedba4348e446970c13c6226f34a816503aa956c91

        SHA512

        cf8d820104ee3db4a103fb19d38267fe2f5095a29777bf3bcde95d4299360681cedd421251af92038da3f8709e68f101f7326ad9abdd087a59ca83adec87bc48

      • \Windows\assembly\GAC_64\Desktop.ini

        Filesize

        5KB

        MD5

        78ab98fd9228277f2638fd93cd703016

        SHA1

        1640ee7f500074c155a5af431e9d125a4ec2cea5

        SHA256

        e0517a9584af6cfd4f1e6d280e086b20fd576b90b32f9ddac916de03a53b766c

        SHA512

        d98ed49a83d5b50737a674e4421cea4cbe353f80234d2d5a8df82995a0d81e9524f23919ca600afb98bc676a8f93e7c0df73c22cae9b3fc624027800ba9dcc76

      • memory/340-135-0x0000000002570000-0x0000000002582000-memory.dmp

        Filesize

        72KB

      • memory/1196-149-0x0000000002510000-0x000000000251B000-memory.dmp

        Filesize

        44KB

      • memory/2028-112-0x0000000000130000-0x0000000000149000-memory.dmp

        Filesize

        100KB

      • memory/2028-117-0x0000000000130000-0x0000000000149000-memory.dmp

        Filesize

        100KB

      • memory/2028-122-0x0000000000130000-0x0000000000149000-memory.dmp

        Filesize

        100KB

      • memory/2160-51-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/2160-61-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/2160-53-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/2160-58-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/2160-66-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/2160-64-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/2160-55-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/2160-72-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/2684-70-0x0000000000400000-0x000000000041F000-memory.dmp

        Filesize

        124KB

      • memory/2760-9-0x0000000000400000-0x0000000000420000-memory.dmp

        Filesize

        128KB

      • memory/2820-111-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2820-107-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2840-83-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2840-85-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2840-87-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2840-91-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2840-96-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2840-97-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2840-162-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2888-104-0x00000000006C0000-0x0000000000704000-memory.dmp

        Filesize

        272KB

      • memory/2888-105-0x00000000006C0000-0x0000000000704000-memory.dmp

        Filesize

        272KB

      • memory/2888-3-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/2888-2-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/2888-0-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/2888-5-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/2888-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2888-12-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/2888-81-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/2888-14-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/2888-193-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/2888-11-0x0000000000400000-0x000000000052D000-memory.dmp

        Filesize

        1.2MB

      • memory/3040-94-0x0000000000400000-0x000000000041F000-memory.dmp

        Filesize

        124KB