Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 03:46

General

  • Target

    9888ce35d905f7a831dd0ff96757c45c6bd7adea987720b05141f3522c480b18.exe

  • Size

    4.2MB

  • MD5

    781da1c06e074c6dfbb0c6b797df9eb7

  • SHA1

    38e79b6ea79d430c6858a976afb0bb60a5aa3320

  • SHA256

    9888ce35d905f7a831dd0ff96757c45c6bd7adea987720b05141f3522c480b18

  • SHA512

    69df833452ea77393c54ffa449dc625720ac0fb449a3ee1da20d867c208555edf5845076ea00dc5a6d05254cf87fdd39fed12e33d3c6f726ba2e42060a9c2b3e

  • SSDEEP

    49152:PAD5nl+y9ozOA1IXEA3SaVXjHZ/35XqFluh5VC5LQ/EqRBL7akCZYXR:ID5lPSyVJrj5/3Fr7akC

Malware Config

Signatures

  • AsyncRat

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

  • Asyncrat family
  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 1 IoCs
  • Stormkitty family
  • Async RAT payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9888ce35d905f7a831dd0ff96757c45c6bd7adea987720b05141f3522c480b18.exe
    "C:\Users\Admin\AppData\Local\Temp\9888ce35d905f7a831dd0ff96757c45c6bd7adea987720b05141f3522c480b18.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4560-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

    Filesize

    4KB

  • memory/4560-1-0x0000000000640000-0x0000000000A86000-memory.dmp

    Filesize

    4.3MB

  • memory/4560-2-0x0000000005240000-0x0000000005544000-memory.dmp

    Filesize

    3.0MB

  • memory/4560-3-0x0000000005B20000-0x00000000060C4000-memory.dmp

    Filesize

    5.6MB

  • memory/4560-4-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-5-0x0000000005A50000-0x0000000005AE2000-memory.dmp

    Filesize

    584KB

  • memory/4560-6-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-7-0x00000000059D0000-0x00000000059DA000-memory.dmp

    Filesize

    40KB

  • memory/4560-8-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

    Filesize

    4KB

  • memory/4560-9-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB

  • memory/4560-10-0x0000000074DC0000-0x0000000075570000-memory.dmp

    Filesize

    7.7MB