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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 21:52

General

  • Target

    01293e1baf98d49f108bde72ee7f51b5_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    01293e1baf98d49f108bde72ee7f51b5

  • SHA1

    3219c29ac28295bcfc9419504883f09a0f43f232

  • SHA256

    f6b0044d0edccca48a617bc340e151baa4f8fecfa02571122aeff6937cb3c3d0

  • SHA512

    a46922cccede8297e622ace6e07ed27abfd45243e182bd258c7c087d7803f40723e4d9b69e8bb6b4fd7bec8cb6e8132926c8300c7d87d66669bcdc2c949f4ea3

  • SSDEEP

    1536:JX4CQSt2u2JLcTMhxZKkHBT+vFFonFnLRIzZDaeYY:JF/t2u2STMzZKeBTVxWZaeYY

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

185.33.234.71:1337

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01293e1baf98d49f108bde72ee7f51b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\01293e1baf98d49f108bde72ee7f51b5_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2616
    • C:\Users\Admin\AppData\Local\Temp\01293e1baf98d49f108bde72ee7f51b5_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\01293e1baf98d49f108bde72ee7f51b5_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2340-9-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2340-15-0x0000000073E50000-0x000000007453E000-memory.dmp

    Filesize

    6.9MB

  • memory/2340-16-0x0000000073E50000-0x000000007453E000-memory.dmp

    Filesize

    6.9MB

  • memory/2340-14-0x0000000073E5E000-0x0000000073E5F000-memory.dmp

    Filesize

    4KB

  • memory/2340-11-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2340-13-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2340-6-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2340-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2340-3-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2340-5-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2340-4-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2616-1-0x0000000000C20000-0x0000000000C38000-memory.dmp

    Filesize

    96KB

  • memory/2616-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2616-2-0x0000000000240000-0x0000000000248000-memory.dmp

    Filesize

    32KB