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Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 19:15

General

  • Target

    875235c57f647fc0fd9d41d97a616cde_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    875235c57f647fc0fd9d41d97a616cde

  • SHA1

    e1a0c8636340776fd723fd7623ce23b2e45ff2fc

  • SHA256

    269253c3074f817d725b7e3717e2eee00ce7a877430973bdaf98ca8dfa39cacf

  • SHA512

    b225c8395cdb5f85a9b642786e75a947f38b94a73fe1a7ef0cf87583a937643911bf92b1f90913a9e753b6ac9cd9623db1e41350ded14a28ec6cbfdbc9cf9d89

  • SSDEEP

    3072:QiFvQh4mRpDGq7At/yRWr2wA3pnbMUq8hFOdhIY/E5j4oQ7g:/F4h96F90Wf4nJPwdmdJ

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\875235c57f647fc0fd9d41d97a616cde_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\875235c57f647fc0fd9d41d97a616cde_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\qouekih.exe
      "C:\Users\Admin\qouekih.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\qouekih.exe

    Filesize

    148KB

    MD5

    f566837f0d33741f5e439255fff69c7f

    SHA1

    825712e3287b879f30c414bb9f2273318de11020

    SHA256

    b08170f956de37d60fe94a862fdc9ea529bf238d9d2d5e1bf711d2400d1fbdb4

    SHA512

    81c7b8067808e1fba6cb77f00df6e4189402718116347240c640bcbca1c3c7d3c9795684f6a32241a6ddfcb9a41f4ee5d9f30bf4b81f56ed4096c78b2075a360