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Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/05/2024, 02:58

General

  • Target

    61d13651f906406f34d052ae3f0698cf_JaffaCakes118.exe

  • Size

    370KB

  • MD5

    61d13651f906406f34d052ae3f0698cf

  • SHA1

    ca5f7435ce7fc57b8d144c8ce61bd8029e8c32c8

  • SHA256

    9c9e1da1aea32a0e55fbd76f38aff249795ae790b8ee3f056d5a10550024c02a

  • SHA512

    8b26e12045355f26c799b32c1652963ac48b542973b33c3a718c475400b104771a0a54820d2c5aa57e537f008b09acc3406cc2464c4fa5282f89ddb54898daea

  • SSDEEP

    6144:QFJ0tSonH1aWFVzmYJ1OX6tPsABWsyUTYbGLARvh:xScHDFVh1OXWP1BnyUTCh

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 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\61d13651f906406f34d052ae3f0698cf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\61d13651f906406f34d052ae3f0698cf_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\befaabjeea.exe
      C:\Users\Admin\AppData\Local\Temp\befaabjeea.exe 4*6*2*8*0*6*7*5*3*1*2 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81716260341.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1384
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81716260341.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2684
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81716260341.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2124
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81716260341.txt bios get version
        3⤵
          PID:1276
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81716260341.txt bios get version
          3⤵
            PID:2496
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:2504

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\81716260341.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

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

        Filesize

        631KB

        MD5

        f174c96aee1ee285a250d0baa31f3913

        SHA1

        47c6ff70da2d3db65e98c6c0d13ddd9cb91b5293

        SHA256

        0568ae96cd023f6abac5b973292166373ecf9a4d8869a422ab4764aea62f820f

        SHA512

        27941721c80b6df06d33d01951ec5fcd4049871cb22a2e603136d3657a901257c70a046da6671724257e1d538c6517e12dd79c10286c89e9993c6550045e37f0