Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 14:23

General

  • Target

    287903a493c188dd2d5079b219ea35b2_JaffaCakes118.exe

  • Size

    1.7MB

  • MD5

    287903a493c188dd2d5079b219ea35b2

  • SHA1

    1d0d3279a3065fd637b006064658caa077dfa775

  • SHA256

    9278955ca121d670ee1f323cbc26f6a1a24e564731602f84ecb1ac9f60d4a37b

  • SHA512

    ab76efeb9b4cceaa1973fcaac1c24074f205b7ab9cbc45d6cd56f1ee31bbb2bb1852a0e3f76cb2464da4e8ddc9dbe34fd71528c1570a98c4fa4eb2f3df53cb6d

  • SSDEEP

    24576:IqFvIGdi2k88MNbF7y/zCjb9IlzPDOqyeKMrTEqNjNN7aK+7zWRTTlK1GcKqUd:+Gdi0FZqxz7PgMrTEsjz7aK+7z8enUd

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\287903a493c188dd2d5079b219ea35b2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\287903a493c188dd2d5079b219ea35b2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:2036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 488
      2⤵
      • Program crash
      PID:1036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2036 -ip 2036
    1⤵
      PID:5048

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\vcorp.dll

      Filesize

      92KB

      MD5

      1ac188e1edc023d38b2b3a68dca2a6a7

      SHA1

      a51c074b34b2e68a758fb0e1c4c48724c2044156

      SHA256

      f3ace0d7525368cbbf4a3ef836f63ed7fe4ca9e492f0c96b241561e9734fd9fa

      SHA512

      81129563e47c4d0dcd78c90fa076ae3309197ba41dc9d9403eb1fdfa6ec0f852f9da640d58c49cccd40673c82d4896a02bab4c64bdd71852ed09cf7ba130abaf

    • memory/2036-4-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB