Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2025, 09:16

General

  • Target

    0f3d53708ac3e9ff19378f6b20816d6c.exe

  • Size

    62KB

  • MD5

    0f3d53708ac3e9ff19378f6b20816d6c

  • SHA1

    8b73d1bab08ab5faa0351ef38a4f8959fbd33df7

  • SHA256

    1bea7c8a7315ae7916a1399e05595409b98f26eb11b5b585b1e1904a480a7dbe

  • SHA512

    cb8b0a408ffa3d5ae8dced44bea561726db74b7687c469568d83dfe6d82c1a26dcf4827851d931e3cc2cc95532d866a8535b59407c25169ac62560fad82514d1

  • SSDEEP

    1536:32+ri+bpVxpibWDDTUG4T+8sprY79kmUFKtGPWlCkpTydTy7xGmjstvo5bpcV6RW:32+ri+bpVxpibWDsNT+8sprY79kmUFKa

Malware Config

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

New_Dyno

C2

admin.ddnsguru.com:7707

Mutex

Matrix

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#.

  • Asyncrat family
  • Detected Nirsoft tools 1 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft WebBrowserPassView 1 IoCs

    Password recovery tool for various web browsers

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f3d53708ac3e9ff19378f6b20816d6c.exe
    "C:\Users\Admin\AppData\Local\Temp\0f3d53708ac3e9ff19378f6b20816d6c.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4620-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

    Filesize

    4KB

  • memory/4620-1-0x0000000000AB0000-0x0000000000AC6000-memory.dmp

    Filesize

    88KB

  • memory/4620-2-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4620-3-0x0000000005C60000-0x0000000006204000-memory.dmp

    Filesize

    5.6MB

  • memory/4620-4-0x0000000005890000-0x0000000005922000-memory.dmp

    Filesize

    584KB

  • memory/4620-5-0x0000000005870000-0x000000000587A000-memory.dmp

    Filesize

    40KB

  • memory/4620-6-0x0000000006890000-0x000000000692C000-memory.dmp

    Filesize

    624KB

  • memory/4620-7-0x0000000006580000-0x00000000065E6000-memory.dmp

    Filesize

    408KB

  • memory/4620-8-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

    Filesize

    4KB

  • memory/4620-9-0x0000000074D40000-0x00000000754F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4620-10-0x00000000074B0000-0x00000000075E4000-memory.dmp

    Filesize

    1.2MB

  • memory/4620-12-0x00000000077A0000-0x0000000007840000-memory.dmp

    Filesize

    640KB

  • memory/4620-11-0x0000000007720000-0x0000000007796000-memory.dmp

    Filesize

    472KB

  • memory/4620-13-0x00000000076D0000-0x00000000076EE000-memory.dmp

    Filesize

    120KB

  • memory/4620-14-0x00000000076C0000-0x00000000076CA000-memory.dmp

    Filesize

    40KB