Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 09:52

General

  • Target

    203d684846bd106db60a129d7927f8bc_JaffaCakes118.exe

  • Size

    695KB

  • MD5

    203d684846bd106db60a129d7927f8bc

  • SHA1

    423b0dcc3eb34bb7ee85f0212ad1a9f314b61e39

  • SHA256

    a14c7568c90da24416944fc7948a5d301bc38e1e19f712df9598058796c1efa5

  • SHA512

    fef4e20d66b77cb9661d51dd37d5ceb4b3dfa9c6efcb2d1deca8c28fd78adda0ac87d664de20b89ad491dca2f2587e31ef7d24b2b39930b0e12e4de2dd49b356

  • SSDEEP

    12288:JS108K7ezo/yVf8IOOharx8B1/ty00yGmszAbBwcl9agnHVwb1DAI3nx:JSieM/yVUHiBx0AGXIykaS1I1cIh

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 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\203d684846bd106db60a129d7927f8bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\203d684846bd106db60a129d7927f8bc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Users\Admin\AppData\Local\Temp\1432288920.exe
      C:\Users\Admin\AppData\Local\Temp\1432288920.exe 4\5\5\9\1\8\3\0\7\0\8 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715075555.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2648
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715075555.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2984
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715075555.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2620
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715075555.txt bios get version
        3⤵
          PID:2492
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81715075555.txt bios get version
          3⤵
            PID:2488
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:2264

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\1432288920.exe

        Filesize

        1021KB

        MD5

        5fa1af36567c95f6c4ebb9576543d166

        SHA1

        98a6ade5938f56e02e9babc6d2f6c59b1f0e660a

        SHA256

        c13365946f7c005a494c9615c4021a8d2cf54631bbe268a05828a96b4536d990

        SHA512

        4cd22dcbcbc1bec02a07584c66988c6cbd4badaf73b9858b59c0913dc6c669fc014397c85a8c0a63a7907d5e7d645bc701853c10102a0dab7e3dc9cdf0e595e8

      • C:\Users\Admin\AppData\Local\Temp\81715075555.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

      • C:\Users\Admin\AppData\Local\Temp\nsi1085.tmp\loasdns.dll

        Filesize

        158KB

        MD5

        78f8ef43927ce34ee11d03bdc99c615f

        SHA1

        808f38fd71070ff2fbc3f365ce796a9497486d1f

        SHA256

        b79b5641fcb66d785a2bbd6342c75c00f5099ae20691cd063258a2848a24efe2

        SHA512

        9807ddfede0b8673692bb1160da5362d268e27294706af90fc7b05c48dc51a720fcb77a72ab891b4affb8baa1ad21fd452c99d2a1de1ce91c6ca5fe6aa14af6c

      • \Users\Admin\AppData\Local\Temp\nsi1085.tmp\nsisunz.dll

        Filesize

        40KB

        MD5

        5f13dbc378792f23e598079fc1e4422b

        SHA1

        5813c05802f15930aa860b8363af2b58426c8adf

        SHA256

        6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

        SHA512

        9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5