Analysis

  • max time kernel
    150s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 12:23

General

  • Target

    ed944035d31f2f0404ac6153ef13439c_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ed944035d31f2f0404ac6153ef13439c

  • SHA1

    05d9103db20e45082821f55363ace2737ba2cdd3

  • SHA256

    0900bdd0701e14a674c4872d82138a97b907db981866633d6cf6d9f243def4ed

  • SHA512

    bd104b6b83ac08019d88a89511dbdb11e173340dd0126728f4cfdb4f1de4c0db5497bed4e9e9bb50d2467a373f271ed9d8a925a61d0ca2f6ce61b07be542085e

  • SSDEEP

    1536:Zit8iAuismyws3hAeLw0wF9MGM9K/oKtNgCMbA1bL3N+NM5Uf1NIjnZ5:oOe/KLOM52Cnr

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 53 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed944035d31f2f0404ac6153ef13439c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ed944035d31f2f0404ac6153ef13439c_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Users\Admin\qouute.exe
      "C:\Users\Admin\qouute.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:1872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\qouute.exe

    Filesize

    100KB

    MD5

    cae2df8bfccb650be18a8d302bc75937

    SHA1

    d18382b6ce2a564a16ad3f42f82eebae9ebf7c59

    SHA256

    8ae1aa03f2ebe4965ebbbd06a0f90889b06dcc2a45d88aaff8e67ab155842a12

    SHA512

    9f572b81fce184e2296004c09b4c17fdda9a995d3812e48fb65a831874e213104f73d4d111f2286fb4564eac2d3ee0850add4e36c5c4a56c73691eeb492e4a01