Analysis

  • max time kernel
    94s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2024 18:43

General

  • Target

    e2bbd596179582e40b8771379774f5e3_JaffaCakes118.exe

  • Size

    120KB

  • MD5

    e2bbd596179582e40b8771379774f5e3

  • SHA1

    b96832b1b0f934560be51bd252fc43896aebedfc

  • SHA256

    6cd25463ac6d0b271bcca8e07e25e8907646f74a4ec6c533a44f65f92ddf1eb2

  • SHA512

    cc0d9429dd8e95321d138a5d71423bbe95e494a10c32eff61e6fe1e7ba5f01a73239adb5884b690da5d6a9552be28f324e3c114c4ea0a26e43a9cef06db2d77c

  • SSDEEP

    768:qQxkwifBsIqHpcrkMEYEhA7P4RhAtmaZFb79U9MKAjBEig6/1k21m3uHRdMNDj2Y:q8kwilTEhU4HDa1KkjWXUa21mc/Mue9

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 1 IoCs
  • UPX packed file 6 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2bbd596179582e40b8771379774f5e3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e2bbd596179582e40b8771379774f5e3_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Program Files (x86)\Microsoft\WaterMark.exe
      "C:\Program Files (x86)\Microsoft\WaterMark.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1244
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:3676
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 208
            4⤵
            • Program crash
            PID:3488
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3536
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3536 CREDAT:17410 /prefetch:2
            4⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:1572
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1052
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1052 CREDAT:17410 /prefetch:2
            4⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:456
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3676 -ip 3676
      1⤵
        PID:3520

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\Microsoft\WaterMark.exe

        Filesize

        120KB

        MD5

        e2bbd596179582e40b8771379774f5e3

        SHA1

        b96832b1b0f934560be51bd252fc43896aebedfc

        SHA256

        6cd25463ac6d0b271bcca8e07e25e8907646f74a4ec6c533a44f65f92ddf1eb2

        SHA512

        cc0d9429dd8e95321d138a5d71423bbe95e494a10c32eff61e6fe1e7ba5f01a73239adb5884b690da5d6a9552be28f324e3c114c4ea0a26e43a9cef06db2d77c

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

        Filesize

        471B

        MD5

        030d28178ec890f0d933359dad23da1e

        SHA1

        5fa5195ca05aea5caaf471afbcc2fd039876f3c4

        SHA256

        1e40a11d7943a7924cacca9632fa6dd8bd24fb1072cb61e64f9033ebce74806b

        SHA512

        0a4d2a2dc387cda5c4a2545d416aa40eaccc7f0176861c2862c0a792970282189548309263d0937913a9e8be8105074a8d7129b87e277db68a0efbc57f3030e6

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

        Filesize

        404B

        MD5

        4163e91675f67fa84ad9cb200dab8c67

        SHA1

        c901c1de4883e3495470359874bed51179bf4e9b

        SHA256

        97d1413b9515d65876af6dcc3027fc6e382237bc4a82aef7ea373a346b42d51d

        SHA512

        f66aebef1c2d387f110a5901df5f32de0e6d30ec49b81e6a28c91c88f549a048785fda9f51d3010fa4c4da130197c66ecb0375c1b9e823174bcfed4736102563

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

        Filesize

        404B

        MD5

        bc1fcf23775bb9717f8cb4d9a1b83226

        SHA1

        26a1855568384ab986aebfea4eb1eb4e32833e45

        SHA256

        12b1d4a595911c6d58130817529d57cc9becdc2dd7e8f9ae7ec79a758180d386

        SHA512

        c9492db298bc7f8cb8c21b9c838f648302c3b1e6f5b497fa9b8651561fd5e8478c714372bd8eb7ca90ba4b353b0b0f8094fd5a0f4c4f4ebfa7560a6e127c9fc2

      • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{DA594D97-B877-11EF-AEE2-468C69F2ED48}.dat

        Filesize

        5KB

        MD5

        be146ebb51d3be96feb869231b5e4d22

        SHA1

        cbc43cd57370d57b23366f1c02a30c16b5df9718

        SHA256

        50e75cb85af9c1bfc2f5040b18d9c53cfaa50ad2d030dbf0261b50d344b9eafc

        SHA512

        ad2b8e3a53cf055ef88b4be9f05c4fc807c3b1b88ac21ea95bacac9e804d4633c098d271a0fdacbfdb8dce73a61e071616e3174b1f52d146be573a372e9810fa

      • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{DA5E1162-B877-11EF-AEE2-468C69F2ED48}.dat

        Filesize

        3KB

        MD5

        c63459237bde7a3bdbac547639c06e82

        SHA1

        a45eee96539ec66ad256cddcc048731686b31a64

        SHA256

        b8838cbe1639bbdd583875ec779da684162a991a08bf721ee7325bbb9db4fb89

        SHA512

        f2be0cfcfe74ebc6963ea073c9e9b95a3c4cd490ad96c62a5fd8c3574415113498cb33b26d53bf6c0e09c48b43dabab6747b6fc0f7f1d6726696d043418ea247

      • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver20A3.tmp

        Filesize

        15KB

        MD5

        1a545d0052b581fbb2ab4c52133846bc

        SHA1

        62f3266a9b9925cd6d98658b92adec673cbe3dd3

        SHA256

        557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

        SHA512

        bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\suggestions[1].en-US

        Filesize

        17KB

        MD5

        5a34cb996293fde2cb7a4ac89587393a

        SHA1

        3c96c993500690d1a77873cd62bc639b3a10653f

        SHA256

        c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

        SHA512

        e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

      • memory/1244-9-0x0000000000400000-0x0000000000439000-memory.dmp

        Filesize

        228KB

      • memory/1244-15-0x00000000020A0000-0x00000000020A1000-memory.dmp

        Filesize

        4KB

      • memory/1244-16-0x0000000000400000-0x0000000000439000-memory.dmp

        Filesize

        228KB

      • memory/1244-10-0x0000000001F50000-0x0000000001F51000-memory.dmp

        Filesize

        4KB

      • memory/1244-21-0x0000000000400000-0x0000000000439000-memory.dmp

        Filesize

        228KB

      • memory/1244-11-0x0000000000400000-0x0000000000439000-memory.dmp

        Filesize

        228KB

      • memory/3676-13-0x0000000000450000-0x0000000000451000-memory.dmp

        Filesize

        4KB

      • memory/3676-14-0x0000000000430000-0x0000000000431000-memory.dmp

        Filesize

        4KB

      • memory/4744-0-0x0000000000400000-0x0000000000439000-memory.dmp

        Filesize

        228KB

      • memory/4744-8-0x0000000000400000-0x0000000000439000-memory.dmp

        Filesize

        228KB

      • memory/4744-2-0x0000000000400000-0x0000000000439000-memory.dmp

        Filesize

        228KB

      • memory/4744-1-0x0000000000400000-0x0000000000439000-memory.dmp

        Filesize

        228KB