Analysis

  • max time kernel
    144s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 00:06

General

  • Target

    f90ddbf1ad88d7efdc2ec8b4080299fe_JaffaCakes118.exe

  • Size

    247KB

  • MD5

    f90ddbf1ad88d7efdc2ec8b4080299fe

  • SHA1

    8728045f93ee455d439532914acec61b78f37fd9

  • SHA256

    2459b003341abf397c431214431544d7403abaa0ffb3651f6577857646c20d5c

  • SHA512

    c40a3c99a7e8efbdc81edb35e6c979d850a149102b538e86d2e4351f3cfd4f12412035a7279025728e3bb00086fb9eaa59b87f866b845b035df071215f222f6c

  • SSDEEP

    3072:FydQJkVIb71sRaEYLUfh5+u/0a2HBrvyIBfn8+ux221Hl:dJk071Sacfh5+CJK+

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_file

    Test.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Async RAT payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f90ddbf1ad88d7efdc2ec8b4080299fe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f90ddbf1ad88d7efdc2ec8b4080299fe_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5096

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5096-0-0x0000000000E10000-0x0000000000E54000-memory.dmp
    Filesize

    272KB

  • memory/5096-1-0x0000000002EC0000-0x0000000002ED2000-memory.dmp
    Filesize

    72KB

  • memory/5096-2-0x00007FF887250000-0x00007FF887D11000-memory.dmp
    Filesize

    10.8MB

  • memory/5096-3-0x000000001BA80000-0x000000001BA90000-memory.dmp
    Filesize

    64KB

  • memory/5096-4-0x00007FF887250000-0x00007FF887D11000-memory.dmp
    Filesize

    10.8MB

  • memory/5096-5-0x000000001BA80000-0x000000001BA90000-memory.dmp
    Filesize

    64KB