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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 01:25

General

  • Target

    286697536b324ceedd51e8b0f1e0665d_JaffaCakes118.exe

  • Size

    273KB

  • MD5

    286697536b324ceedd51e8b0f1e0665d

  • SHA1

    60b3a08073adcc6cecba2af29e18f65f79933dcd

  • SHA256

    9e4672b927c50c961f4cf6533cfa6a1fb24d387db433dc8b9d0a94757226c272

  • SHA512

    2f05a21d694f316fcab38a92a8a338c33da9fb49ae836e1d82804261c7510857a4980069f7f931b39f89c777d5bf46cad999e8b69c4a126f5f80996dc8d61ada

  • SSDEEP

    6144:2FJ0POXqGlNPwm0Rtwz6/Dwdla2DATmF8oZo7PGKLx:VSqKam0RtM6/DilDDATa8ao7j

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\286697536b324ceedd51e8b0f1e0665d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\286697536b324ceedd51e8b0f1e0665d_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Users\Admin\AppData\Local\Temp\befbhcfdfd.exe
      C:\Users\Admin\AppData\Local\Temp\befbhcfdfd.exe 9\5\0\7\0\9\6\2\4\0\1 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
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81728463567.txt bios get serialnumber
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3752
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81728463567.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1128
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81728463567.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1216
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81728463567.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1628
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81728463567.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4640
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 940
        3⤵
        • Program crash
        PID:3148
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2800 -ip 2800
    1⤵
      PID:3368

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\81728463567.txt

      Filesize

      66B

      MD5

      9025468f85256136f923096b01375964

      SHA1

      7fcd174999661594fa5f88890ffb195e9858cc52

      SHA256

      d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

      SHA512

      92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

    • C:\Users\Admin\AppData\Local\Temp\81728463567.txt

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • C:\Users\Admin\AppData\Local\Temp\81728463567.txt

      Filesize

      58B

      MD5

      f8e2f71e123c5a848f2a83d2a7aef11e

      SHA1

      5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

      SHA256

      79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

      SHA512

      8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

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

      Filesize

      469KB

      MD5

      eb1dfea0b9ab929997f1eb7828c06279

      SHA1

      64a0a58a758b7b97c9f3e7229351c573a0a72cd0

      SHA256

      86d8912e71ba97059c3855488f7b571c3dee76c80ec1fff5923e9fa18d8fc0f3

      SHA512

      1ab5597689ea33484d90c1b8048914bb731676a957290edb8151a03095cf5e631d86f25d9d42c2ec54b3eaff97733eb03df53c5383d640734846b82bc7c0b45b