Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 01:03

General

  • Target

    8c66a81919e6a85068e0f83059323d5a_JaffaCakes118.exe

  • Size

    558KB

  • MD5

    8c66a81919e6a85068e0f83059323d5a

  • SHA1

    b7e37918ecce0f792266ae01fe68d152062b1f5e

  • SHA256

    311121bbed782ab0bd9eeccb57d8d9acfd675497f3c2669ece662e67503b2382

  • SHA512

    9e3004777235ded900183285fc098b97e37d1c608faf2a3018156a754cc3dbd843f2f7a8ee43cde8ee55f0821c24b98bbc67d64ba05f21d91a958cdee867513b

  • SSDEEP

    12288:mgNUq9NaS5NC3bTewq1rf9vYEj99M3ZgFFTZxa5IQ18qcHAJdgW:mtq9k8C3veHr9F99MpmtZAJ18qcG

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c66a81919e6a85068e0f83059323d5a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8c66a81919e6a85068e0f83059323d5a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Users\Admin\AppData\Local\Temp\1430611339.exe
      C:\Users\Admin\AppData\Local\Temp\1430611339.exe 0#2#1#4#9#4#0#9#2#5#0 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717290200.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1972
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717290200.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2948
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717290200.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2644
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717290200.txt bios get version
        3⤵
          PID:2932
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81717290200.txt bios get version
          3⤵
            PID:2528
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:1228

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\1430611339.exe

              Filesize

              764KB

              MD5

              74cef7d7c576ac82610f035cf64948c5

              SHA1

              18025d461bad7e6630a840e773a1682aec84a677

              SHA256

              e6f064ef2c59a18106222839ca23ec68bd4dc935af65d78bd76854717598b845

              SHA512

              f1387c2630f212aed38f6dc825609b706cf5a467e8522985208b84b17c8d8554e386a41620a0750e2e0ff8bb4a6dcafd764773121698e38bb2c841d9e8915016

            • C:\Users\Admin\AppData\Local\Temp\81717290200.txt

              Filesize

              66B

              MD5

              9025468f85256136f923096b01375964

              SHA1

              7fcd174999661594fa5f88890ffb195e9858cc52

              SHA256

              d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

              SHA512

              92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

            • C:\Users\Admin\AppData\Local\Temp\nsd2DF4.tmp\dhihhg.dll

              Filesize

              126KB

              MD5

              09c0a8445c727b6cdee796a9a58b5482

              SHA1

              e654bd7418601f7205b2632c8bf32c29295384f9

              SHA256

              e363e4886f4a87644efc9a2515c0a98c054f50b02fc5fb58b540e041ad0d70d3

              SHA512

              3a43a904ea11bc1b70580da33196073e6f3a53841342ff755845f4eff94f4009b1fd496a57b2a38f36bb9dadbb87af92ca8ab9222547d780db081dc0a6ae0b85

            • \Users\Admin\AppData\Local\Temp\nsd2DF4.tmp\nsisunz.dll

              Filesize

              40KB

              MD5

              5f13dbc378792f23e598079fc1e4422b

              SHA1

              5813c05802f15930aa860b8363af2b58426c8adf

              SHA256

              6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

              SHA512

              9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5