Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    14/08/2024, 14:29 UTC

General

  • Target

    afk_data.json

  • Size

    2B

  • MD5

    99914b932bd37a50b983c5e7c90ae93b

  • SHA1

    bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

  • SHA256

    44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

  • SHA512

    27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\afk_data.json
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\afk_data.json
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\afk_data.json"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    a3e10c7fcdc61f0f7e6718c0c80da3c0

    SHA1

    eb08b1d38da1f5ba411b72cf69392d2df2d532fe

    SHA256

    8a1879ee9442a2fd5577bb389eeafafa2b35f483f66d27b78e5a9e19efa2a4c3

    SHA512

    62e741278cae5083244903c44e334e30e7f3aae353ced13a2b54229b25fb329584e16343aee751b36d80b94d013ab2647ab32d1ebd50bf771ecf42b647e0d435

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