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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/08/2024, 20:18

General

  • Target

    c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe

  • Size

    194KB

  • MD5

    c793c6cffec40116e01a0fd8cb3db1a5

  • SHA1

    515716ba7106221372919a1887fe86f5df8bfd48

  • SHA256

    2b010468a7f487d995c40f7f441f790268259dfe366f12d6ada6ff1493330d59

  • SHA512

    954e908dd684935df54db1c63c0adc5e70e5beb79b7b9888e10670b6f4e16e5af945049197a9b8140c8eb3cc991025a04341ff3e3ef489c74beca7c88ec03c14

  • SSDEEP

    3072:7EnPq8OAdtX8Ag0FuR1wXED/O+3FB8go12dArsXknzlat:7X8BtX8AOR1kU/3bM1Estzlat

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\C793C6~1.EXE
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2552-3-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2552-2-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/2552-1-0x00000000001D0000-0x00000000001DA000-memory.dmp

    Filesize

    40KB

  • memory/2552-0-0x00000000001C0000-0x00000000001C3000-memory.dmp

    Filesize

    12KB

  • memory/2552-4-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB