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Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 05:31

General

  • Target

    2880ec044e9cfe559871aab358f10a61_JaffaCakes118.exe

  • Size

    581KB

  • MD5

    2880ec044e9cfe559871aab358f10a61

  • SHA1

    07af4e0b621eb259371533a026803a010dfd1128

  • SHA256

    051a3d3301aa9f0d4b06d4f7d1c631e58975e491f09fb1843da4429fb339c94f

  • SHA512

    53fdecc61f9d4f9df225f4464161d1da3c22f867d912eb2a54c235be6dfa88cacd3b10f66bb1d6771e64e1eafdac9d53a42362f41439c97cf2cb85120bc2b143

  • SSDEEP

    12288:Y8DJhNH8ZkXWykEr8369tNFMP8NdHXpZ2achJC4+n:YGJbl+36tKPdhJ74

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\2880ec044e9cfe559871aab358f10a61_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2880ec044e9cfe559871aab358f10a61_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\AppData\Local\Temp\1431831751.exe
      C:\Users\Admin\AppData\Local\Temp\1431831751.exe 3!0!8!9!1!5!3!7!5!9!0 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:772
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715232708.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2012
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715232708.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2236
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715232708.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2116
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715232708.txt bios get version
        3⤵
          PID:2748
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81715232708.txt bios get version
          3⤵
            PID:2616
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:2516

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\81715232708.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

      • \Users\Admin\AppData\Local\Temp\1431831751.exe

        Filesize

        788KB

        MD5

        8890fe58240790af20b7006c537a69a2

        SHA1

        aebb9a5cbd652634e017bbe57d1ba032b90f5a5b

        SHA256

        747baf72bd89b1dc09ec74093aad6249b2ee983e56cb730476a107ee5024be27

        SHA512

        ddf24bf4004148b7f90b4659bc2cd59cc97c3fa9b1c75d2bfdb89d0547ecb1b62405d5258f6ea7c4e18c3892cb1cb7c4fb354f34a091325ca9b940d99eafb074

      • \Users\Admin\AppData\Local\Temp\nsy1881.tmp\cgibuti.dll

        Filesize

        153KB

        MD5

        9b081b4f84974a46cffcf1ef1a2e85f9

        SHA1

        70a1b83bad19d28195f2df22c3d213a04b42fb2b

        SHA256

        303f74df9812b639b66f919804039d1e295ffae8e543fa4349507110ac766752

        SHA512

        4539a458b1d2ba61ffcf71ea59addd13727d26606f73dbfb21053d68d5656010dae5791d486789c14653c6fb953a7dc284c3a80db2b1970a0e7f0778ab77dbbf

      • \Users\Admin\AppData\Local\Temp\nsy1881.tmp\nsisunz.dll

        Filesize

        40KB

        MD5

        5f13dbc378792f23e598079fc1e4422b

        SHA1

        5813c05802f15930aa860b8363af2b58426c8adf

        SHA256

        6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

        SHA512

        9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5