Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-09-2024 15:16

General

  • Target

    daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe

  • Size

    772KB

  • MD5

    daa23344a9b61c48d3cf4823945eba2e

  • SHA1

    e858854025bedfbe983ee530e1d912fad53b628a

  • SHA256

    e5e301a72b799f8140c7b2c1cae0d55fe8aa9cb478126f53c9ba4c72ae9e4926

  • SHA512

    8e634b713b5c5e936e8f36597a1b938ff5074735a08cb7a089f6e6db5d684cd8f512a0f53f2b0acee768bedb80c7583a02ec788559f90ac89075a43d894fbc20

  • SSDEEP

    24576:ztkmHEgSewkmchJGsORtn9qT8+Yg035Yh:J/kGmchzqiY3uh

Malware Config

Signatures

  • FlawedAmmyy RAT

    Remote-access trojan based on leaked code for the Ammyy remote admin software.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4028
  • C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe" -service -lunch
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5068
    • C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\AMMYY\settings3.bin

    Filesize

    340B

    MD5

    a58d62a6071c771e18ebc6c81d95a197

    SHA1

    1fb06188318425fea81c723a74a1d40b1feb98f2

    SHA256

    a89f0029bc359830f19d99edbb55be96b17886ae189d8715e7ddcaea6f23b3ec

    SHA512

    b516f51c375d07779759f8df4cc1ef7482626f7eb6a3c4b58e2ba32fcbc5594b814ee2e0a53bc5f3b15147417aba49ad79fe5544e1343529980f5a527cac914a