Analysis

  • max time kernel
    117s
  • max time network
    180s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 17:23

General

  • Target

    03201-LEER COPIA DE LA NITIFICACION ENVIADA/02 LEER COPIA NOTIFICACION.exe

  • Size

    966KB

  • MD5

    e634616d3b445fc1cd55ee79cf5326ea

  • SHA1

    ca27a368d87bc776884322ca996f3b24e20645f4

  • SHA256

    1fcd04fe1a3d519c7d585216b414cd947d16997d77d81a2892821f588c630937

  • SHA512

    7d491c0a97ce60e22238a1a3530f45fbb3c82377b400d7986db09eccad05c9c22fb5daa2b4781882f870ab088326e5f6156613124caa67b54601cbad8f66aa90

  • SSDEEP

    24576:we3xAibB85Z1HrWtB8z1L1OTJu5zzz3zzzozzz3zzzSZ:HxAibBEZ1LWtBzQrZ

Malware Config

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

Default

C2

vulcansy.duckdns.org:1415

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#.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03201-LEER COPIA DE LA NITIFICACION ENVIADA\02 LEER COPIA NOTIFICACION.exe
    "C:\Users\Admin\AppData\Local\Temp\03201-LEER COPIA DE LA NITIFICACION ENVIADA\02 LEER COPIA NOTIFICACION.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\SysWOW64\cmd.exe
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\85cdc26

    Filesize

    777KB

    MD5

    c577e6cc5c0b9575e697dd1e81f97e2e

    SHA1

    0a66ec4274dd623a1bbc60f5426b6930a35c4acc

    SHA256

    88d2b2eb5c628afabb4422eb91b2deac963961fb1635a61b3ca411e3559332c2

    SHA512

    bbf09d38cb6e549348261b728ae6f56c25bd55fd5175b9e656bdf80583a9ee79d7764b08de7a77e9b5eb015109baeea27668e1d64ca1a1f54d9643248e725b6d

  • C:\Users\Admin\AppData\Local\Temp\Cab92CF.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • memory/1064-65-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1064-62-0x00000000725A0000-0x0000000073602000-memory.dmp

    Filesize

    16.4MB

  • memory/1064-64-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1064-66-0x0000000000080000-0x0000000000096000-memory.dmp

    Filesize

    88KB

  • memory/2664-7-0x000007FEF72C0000-0x000007FEF7418000-memory.dmp

    Filesize

    1.3MB

  • memory/2664-9-0x000000013F4F0000-0x000000013F5E8000-memory.dmp

    Filesize

    992KB

  • memory/2664-0-0x000007FEF72C0000-0x000007FEF7418000-memory.dmp

    Filesize

    1.3MB

  • memory/2664-10-0x000007FEF7550000-0x000007FEF7584000-memory.dmp

    Filesize

    208KB

  • memory/2664-11-0x0000000140000000-0x00000001402B5000-memory.dmp

    Filesize

    2.7MB

  • memory/2664-6-0x000007FEF72C0000-0x000007FEF7418000-memory.dmp

    Filesize

    1.3MB

  • memory/2664-5-0x000007FEF72D9000-0x000007FEF72DA000-memory.dmp

    Filesize

    4KB

  • memory/2748-13-0x0000000077020000-0x00000000771C9000-memory.dmp

    Filesize

    1.7MB

  • memory/2748-63-0x0000000074770000-0x00000000748E4000-memory.dmp

    Filesize

    1.5MB

  • memory/2748-60-0x0000000074770000-0x00000000748E4000-memory.dmp

    Filesize

    1.5MB

  • memory/2748-58-0x0000000074770000-0x00000000748E4000-memory.dmp

    Filesize

    1.5MB

  • memory/2748-59-0x000000007477E000-0x0000000074780000-memory.dmp

    Filesize

    8KB