Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2025 04:56

General

  • Target

    d3c9a4541f5ffab522695055a082f9dfe250fcaee5cfe46a9d52581c6169b5ac.exe

  • Size

    3.0MB

  • MD5

    441da4796862373ec5f2ebc9a26af14a

  • SHA1

    addd34940584810bf67ea80923728dd5fa9ff3da

  • SHA256

    d3c9a4541f5ffab522695055a082f9dfe250fcaee5cfe46a9d52581c6169b5ac

  • SHA512

    682bff4c1756a72be47219ba79a3cd50af21fee439c8c00da46cb93e67c9d20a3b28220ac10d875577ed2017b16f9b8654bde6891ad6baad5c7e8eaa7a148bd2

  • SSDEEP

    49152:TPCQNqtC2GqQOsgUBo3B3kNC3H6vUZTr/N3e:TPVl2GqQtk

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
  • 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\d3c9a4541f5ffab522695055a082f9dfe250fcaee5cfe46a9d52581c6169b5ac.exe
    "C:\Users\Admin\AppData\Local\Temp\d3c9a4541f5ffab522695055a082f9dfe250fcaee5cfe46a9d52581c6169b5ac.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabEB5A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarFC4E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/604-0-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

    Filesize

    4KB

  • memory/604-1-0x0000000000AA0000-0x0000000000DA4000-memory.dmp

    Filesize

    3.0MB

  • memory/604-2-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

    Filesize

    9.9MB

  • memory/604-3-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

    Filesize

    9.9MB

  • memory/604-38-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

    Filesize

    4KB

  • memory/604-39-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

    Filesize

    9.9MB

  • memory/604-58-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

    Filesize

    9.9MB