Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2024, 02:42

General

  • Target

    a3927dbc31129dd8ae547e952767efd4_JaffaCakes118.exe

  • Size

    706KB

  • MD5

    a3927dbc31129dd8ae547e952767efd4

  • SHA1

    2ef221527be68665c10d3fd4d699ed77a1d11cac

  • SHA256

    06efc07e678a4c4154130f1d865b4848022bbf5945670bc34c1230fec4d953ab

  • SHA512

    c15579e7675a8ad06f6082a3bf9f25d383601f1425dfe2d41b124d5ebf52f5511870b434d23c2dbf5a73c351073fdd32ef19ad6bc34eadcec9bee3a54e4cd2e3

  • SSDEEP

    12288:W8TkCamG7imn7XQiYU0/++2NzKFkhvJqCFNalYXjvQwDpw58VzRaPfc8vy4ha:W8ThbG3UGfYFkhvJbN7joCw58VzRP86H

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\a3927dbc31129dd8ae547e952767efd4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3927dbc31129dd8ae547e952767efd4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\bedhicfhdh.exe
      C:\Users\Admin\AppData\Local\Temp\bedhicfhdh.exe 7/7/5/2/8/6/8/1/5/3/4 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246585.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3064
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246585.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2688
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246585.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2736
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246585.txt bios get version
        3⤵
          PID:2412
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81718246585.txt bios get version
          3⤵
            PID:2504
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 372
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:2112

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\81718246585.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

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

        Filesize

        1.1MB

        MD5

        65a591fe26b2d0dc345b66ccf3bdc4cf

        SHA1

        ecac1a49c096326c3a6b306727d52db3d268ab02

        SHA256

        4c8c3627e732019e65ab4ba2f5dbbafd6db4a6e0b98d002b1a527e60f1eb15f7

        SHA512

        ad719f9f31bd1fd29ad20ad43ff6d944ba5841cab1579f3cade15b89606c602129512f1328dde114d568e3cded33bab8cc32762560b523083b47d47cae0a2ba4

      • C:\Users\Admin\AppData\Local\Temp\nsd9A1E.tmp\enycizl.dll

        Filesize

        126KB

        MD5

        14f4e2ba434249b6232cca6099fb96fe

        SHA1

        73c7348bdd896d208d2ba899b633f670a809eb10

        SHA256

        92c435c33c683141144640a2c2d64cbc52a063101b1a5da7f49fa2f8dc1891cb

        SHA512

        4f918de0fa34ff803fc939fc8b98aabab740f69618fbb92f61f6db97ed04a18423eaf2f8660191a2967132e77b12d9a6f973b1037bc6a2f1bab50560b9c79276

      • \Users\Admin\AppData\Local\Temp\nsd9A1E.tmp\ZipDLL.dll

        Filesize

        163KB

        MD5

        2dc35ddcabcb2b24919b9afae4ec3091

        SHA1

        9eeed33c3abc656353a7ebd1c66af38cccadd939

        SHA256

        6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

        SHA512

        0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901