Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-01-2025 09:10

General

  • Target

    JaffaCakes118_e2964e5d62a89406d34f3a5a33b77863.exe

  • Size

    856KB

  • MD5

    e2964e5d62a89406d34f3a5a33b77863

  • SHA1

    31af0d1ff34e9d2d4348568dd01fd394c6509c40

  • SHA256

    1dd90cd58fac054e47f1e83b49afa8a046b4e1ae83cdca1d40c67c0d5066c39f

  • SHA512

    59e50bbd2fc1db5fe09735041d1530a7403c5bb5a431ea0262044f967845bd38cdaf261064266da43c9c6b71f219dba9273716507568310fb22bbb3650afe269

  • SSDEEP

    12288:cJjCWhgzbBA8PtV9m2YkA4UrCuMtfQBSo7n4fUT2a6A2QeTF0XhMdUyGtd:cJmmgPbPikA43xsr4Y2a6A2nChuUr

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 family
  • ModiLoader Second Stage 13 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 18 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • 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 3 IoCs
  • UPX packed file 15 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 13 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:332
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
      PID:860
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      PID:1144
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2964e5d62a89406d34f3a5a33b77863.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2964e5d62a89406d34f3a5a33b77863.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2128
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2964e5d62a89406d34f3a5a33b77863.exe
          JaffaCakes118_e2964e5d62a89406d34f3a5a33b77863.exe
          3⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1248
          • 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:2260
            • C:\Users\Admin\wiooh.exe
              "C:\Users\Admin\wiooh.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:2768
            • 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:2712
              • C:\Windows\SysWOW64\tasklist.exe
                tasklist
                6⤵
                • Enumerates processes with tasklist
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:2584
          • C:\Users\Admin\awhost.exe
            C:\Users\Admin\awhost.exe
            4⤵
            • Executes dropped EXE
            PID:2776
          • 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:1036
            • C:\Users\Admin\bwhost.exe
              bwhost.exe
              5⤵
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Suspicious behavior: EnumeratesProcesses
              PID:2356
          • 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:2896
            • C:\Windows\explorer.exe
              00000088*
              5⤵
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1496
          • 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
            • Suspicious use of WriteProcessMemory
            PID:2964
            • C:\Users\Admin\AppData\Local\fe9c271e\X
              193.105.154.210:80
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2232
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:2276
          • 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:912
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c tasklist&&del JaffaCakes118_e2964e5d62a89406d34f3a5a33b77863.exe
            4⤵
            • Deletes itself
            • System Location Discovery: System Language Discovery
            PID:984
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              5⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:3040
    • C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
      1⤵
        PID:2004
      • C:\Windows\system32\wbem\wmiprvse.exe
        C:\Windows\system32\wbem\wmiprvse.exe -Embedding
        1⤵
          PID:2992

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\fe9c271e\@

          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

          80b956d0cf0f7adf9516d76abb370617

          SHA1

          c579c7b162c55c649acc2c9c061292e5d4415a43

          SHA256

          b65cc1bbcde1fc95fcca2f93d97edff7db0c703ccdf51061d79017cf7b14e30b

          SHA512

          819425bcb2961f54260b65453d894b18623587ee686af451bbfc76e36091c63c0f76b035cba8d825dcfb88a99395dbdd5be36fbabf804a9573c9f3433c90f103

        • \Users\Admin\AppData\Local\fe9c271e\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\wiooh.exe

          Filesize

          224KB

          MD5

          75df7d42535b745fe305c5bb8e262a8c

          SHA1

          4ab776131eaab67a217ccce47e64c1120b3e4c9b

          SHA256

          c0c058c8f62505904e0ceb6fedeca097550460733a24fd404df6195a6a5b867c

          SHA512

          013db4046acb4505acbf477c002b62c486be06f0984bdcf84fbe7927b174fbbf664626a197155f42b26e55964ab3e8373198e2e4607cb9f67c36683df68d7025

        • \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/332-118-0x00000000023C0000-0x00000000023D2000-memory.dmp

          Filesize

          72KB

        • memory/1036-77-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/1144-132-0x0000000002AC0000-0x0000000002ACB000-memory.dmp

          Filesize

          44KB

        • memory/1144-136-0x0000000002AC0000-0x0000000002ACB000-memory.dmp

          Filesize

          44KB

        • memory/1144-141-0x0000000002AC0000-0x0000000002ACB000-memory.dmp

          Filesize

          44KB

        • memory/1144-142-0x0000000002AD0000-0x0000000002ADB000-memory.dmp

          Filesize

          44KB

        • memory/1248-51-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1248-11-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1248-8-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1248-176-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1248-14-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1248-12-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1248-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1248-3-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1248-83-0x0000000000350000-0x0000000000394000-memory.dmp

          Filesize

          272KB

        • memory/1248-2-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1248-0-0x0000000000400000-0x000000000052D000-memory.dmp

          Filesize

          1.2MB

        • memory/1496-104-0x0000000000130000-0x0000000000149000-memory.dmp

          Filesize

          100KB

        • memory/1496-99-0x0000000000130000-0x0000000000149000-memory.dmp

          Filesize

          100KB

        • memory/1496-94-0x0000000000130000-0x0000000000149000-memory.dmp

          Filesize

          100KB

        • memory/2128-9-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2260-43-0x0000000003AF0000-0x00000000045AA000-memory.dmp

          Filesize

          10.7MB

        • memory/2356-70-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2356-74-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2356-80-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2356-79-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2356-68-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2356-66-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2356-81-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2356-145-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2776-144-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/2776-52-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/2776-149-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/2776-56-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/2776-54-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/2896-92-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/2964-148-0x0000000000400000-0x0000000000462FF0-memory.dmp

          Filesize

          395KB