Analysis

  • max time kernel
    115s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-08-2024 00:20

General

  • Target

    2433eced41bbe90eeba5d64f3e91f450N.exe

  • Size

    45KB

  • MD5

    2433eced41bbe90eeba5d64f3e91f450

  • SHA1

    8862705fa37e81513117d458133c856787589e1c

  • SHA256

    1518aae64f59fb9feb3fef49159aa896cdf3de5e3c31aab9c7fe201bc2f304e5

  • SHA512

    e69cf55c24b357d7fa1e0e3c6e44444633feede0ae0f1d2f49ea749432975cd2fc0d96011f9dc34c81be15c89fe7dd374fa261b7ac5d0da57ba988d3aa708831

  • SSDEEP

    768:Ju/6ZTgoiziWUUd9rmo2qrbUPB+lBbWTzjbvgX3irqzOgIWt8YcDZnf+:Ju/6ZTglB2MiUBiT3bYXSeCFWt8vdnf+

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

empty-leaf-37527.pktriot.net:22261

empty-leaf-37527.pktriot.net:1999

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#.

  • 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2433eced41bbe90eeba5d64f3e91f450N.exe
    "C:\Users\Admin\AppData\Local\Temp\2433eced41bbe90eeba5d64f3e91f450N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2264-0-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/2264-1-0x00000000003C0000-0x00000000003D2000-memory.dmp

    Filesize

    72KB

  • memory/2264-2-0x0000000074480000-0x0000000074C30000-memory.dmp

    Filesize

    7.7MB

  • memory/2264-3-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/2264-4-0x0000000074480000-0x0000000074C30000-memory.dmp

    Filesize

    7.7MB