Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    18-08-2024 15:04

General

  • Target

    a71e96832c525c66fcc86d9c34783e24_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    a71e96832c525c66fcc86d9c34783e24

  • SHA1

    4b1a9086ebd595cbec268f63e1e5d5a4c7396d59

  • SHA256

    8da8781c330af2c89e63a279cc1cf0bedcb1d5c82e5d8be06405152752283bb6

  • SHA512

    1a44bd17dca0bdcb4a93070a538331b5d8ac30d9bc24f2399a0562bd1d20357d58d5ece4892714119def4bda3b220464b4c219508d4d27d8bebf93fe4c7d4f94

  • SSDEEP

    6144:W867Knvmb7/D26rfo9Am26fBXMZ8R3FXjrCTYTQdq4qJUGQBSpYCbwmB:j67Knvmb7/D26zZ8R3FXjrC8T8q4qJgG

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\a71e96832c525c66fcc86d9c34783e24_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a71e96832c525c66fcc86d9c34783e24_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:1772
    • C:\Users\Admin\terod.exe
      "C:\Users\Admin\terod.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:1320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\terod.exe

    Filesize

    200KB

    MD5

    ee387329178ef808f528774e880acaee

    SHA1

    99e4d6766677807020b1858583fa517191cd71e4

    SHA256

    a555764b193ecf40264e2401d3f6cbcce44b73480d58e4011728c754cd932113

    SHA512

    e5763ed9ffd0ce063c0ef0d818b24aa009295421fdecd8ba3850215d70861da6c67dde92ba168cfe483432b52c93de34830b48d3e9e976b04929be1cba29cdb2