Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    27-06-2024 17:40

General

  • Target

    ClientAny.exe

  • Size

    74KB

  • MD5

    9dabe66b91d1121c2e4ead7f006eb095

  • SHA1

    8f9be3dcf0fe25aeb9b291455199990d3d189f66

  • SHA256

    1d8219f967ab56f527a176a07a91f447b7ee335103e5cbac73b1bacc03cbab4d

  • SHA512

    0c65b35f59dc3dce6d4951800696573619e2e8cbff6f623f2f1d39b740eb79495515436cd82bcf38d315688f456424bd03cd8bc32fe7389eb1b5d25921bc0a31

  • SSDEEP

    1536:4UUPcxVteCW7PMVgOyWIeH1bc/buLLhaQzcaLVclN:4UmcxV4x7PMVLyOH1bcMLgQLBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

194.55.186.155:2424

Mutex

qncatmcnnrwluo

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#.

  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ClientAny.exe
    "C:\Users\Admin\AppData\Local\Temp\ClientAny.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    5964c5e52976992bc2902ec5376c7f6e

    SHA1

    beb15bbcbf0de800a43eba8b43da4c4c551ba8ea

    SHA256

    1744af4ca063f0e654da8cb0224364d66ebedb8e4185e8332018047d251da1cf

    SHA512

    f1d46152163de2872e9f9b1fcc1394f4baad8eaee722626310b002fde9a79c6e3433f06211bfb735e44b35a3720a625a43c08a077a273029203861156bc27a06

  • C:\Users\Admin\AppData\Local\Temp\Tar2F9D.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2868-0-0x000007FEF50F3000-0x000007FEF50F4000-memory.dmp

    Filesize

    4KB

  • memory/2868-1-0x0000000001000000-0x0000000001018000-memory.dmp

    Filesize

    96KB

  • memory/2868-3-0x000007FEF50F0000-0x000007FEF5ADC000-memory.dmp

    Filesize

    9.9MB

  • memory/2868-4-0x000007FEF50F0000-0x000007FEF5ADC000-memory.dmp

    Filesize

    9.9MB

  • memory/2868-113-0x000007FEF50F3000-0x000007FEF50F4000-memory.dmp

    Filesize

    4KB

  • memory/2868-114-0x000007FEF50F0000-0x000007FEF5ADC000-memory.dmp

    Filesize

    9.9MB

  • memory/2868-139-0x000007FEF50F0000-0x000007FEF5ADC000-memory.dmp

    Filesize

    9.9MB