Overview

overview

10

Static

static

10

K5Z6Y_Client.exe

windows7-x64

10

K5Z6Y_Client.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/03/2025, 19:34

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General

  • Target

    K5Z6Y_Client.exe

  • Size

    74KB

  • MD5

    6a8dc5c4d8d1268c80ec390ecc42928f

  • SHA1

    73b18060ecb59d943af0ceb663a24e54ecb9a5b4

  • SHA256

    f61d7473bd3d17fbb710ebf01d7a9f2b545a7f084ef49f7d7e2c3b39a63783ad

  • SHA512

    6ee01a6a2a8a70191153d1575ab65a2d5c300f53dd7434b1687f6bd16158b1f214f176ce9b67d13339e3dd8e87a660262678fb2dd9d12d921b3c5feba66e9dc0

  • SSDEEP

    1536:EUEkcx4VHsC0SPMV7e9VdQuDI6H1bf/Y4Qzc2LVclN:EUxcx4GfSPMV7e9VdQsH1bfQ4QPBY

Score
10/10
asyncratvenomratdefaultdiscoveryrat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

132.145.75.68:5450

Mutex

ymydqsymqvxxbvpvyq

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

    ratasyncrat
  • Asyncrat family
    asyncrat
  • VenomRAT 1 IoCs

    Detects VenomRAT.

    rat
  • Venomrat family
    venomrat
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\K5Z6Y_Client.exe
    "C:\Users\Admin\AppData\Local\Temp\K5Z6Y_Client.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    71KB

    MD5

    83142242e97b8953c386f988aa694e4a

    SHA1

    833ed12fc15b356136dcdd27c61a50f59c5c7d50

    SHA256

    d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

    SHA512

    bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\TarC088.tmp
    Filesize

    183KB

    MD5

    109cab5505f5e065b63d01361467a83b

    SHA1

    4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

    SHA256

    ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

    SHA512

    753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

    Download Submit

  • memory/2668-0-0x000007FEF6113000-0x000007FEF6114000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2668-1-0x00000000009B0000-0x00000000009C8000-memory.dmp

    Filesize

    96KB

    Download

  • memory/2668-3-0x000007FEF6110000-0x000007FEF6AFC000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2668-4-0x000007FEF6110000-0x000007FEF6AFC000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2668-42-0x000007FEF6113000-0x000007FEF6114000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2668-43-0x000007FEF6110000-0x000007FEF6AFC000-memory.dmp

    Filesize

    9.9MB

    Download