Analysis

  • max time kernel
    49s
  • max time network
    71s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-10-2024 09:21

General

  • Target

    JUZGADO PENAL DEL CIRCUITO - DEMANDA LABORAL/1 PROCESO_AUDIENCIA.exe

  • Size

    1.2MB

  • MD5

    f778e9136ab0db9de9802a7043de50a7

  • SHA1

    850dca074534a14fdb9ada6afaceea88558764e0

  • SHA256

    90803a583e9f693de5e7b8a196832436f6f648b27fb82e55904c256f30cc8b3a

  • SHA512

    cd6c5c3537f05ad5826d503e38b8e6ef2eaf668616bec15ba51ad3d81e0337a72779d7ca6af9e8ebee12d713891b30c0b73bf34718552bc9f4e7d8909b998156

  • SSDEEP

    24576:+heavSigvk0vhkzswHD4/V3OQdnYKYc4wXUyuy1:qP710vezrj4dJYFYUyuy1

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

SERVER

C2

asxyz.duckdns.org:52350

Mutex

AsyncMutex_6SI6TOGjnk

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 3 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\JUZGADO PENAL DEL CIRCUITO - DEMANDA LABORAL\1 PROCESO_AUDIENCIA.exe
    "C:\Users\Admin\AppData\Local\Temp\JUZGADO PENAL DEL CIRCUITO - DEMANDA LABORAL\1 PROCESO_AUDIENCIA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2796
    • 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:2316
      • 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:2252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabB176.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\ebef87eb

    Filesize

    777KB

    MD5

    23276e5ef8a7b24b65f12f3a6cdc49fd

    SHA1

    10659caf63e49a5bada886f3d62803a3901fb6c4

    SHA256

    ce7e83936c2d090e8a9deffffbf3a07b357aa89f3844a2ba46ecac39f1b830be

    SHA512

    ba827db979ab5150fc082846b8c0d59caadeed63813831fcf744e34cd79b393f1e70e5801120ec326f4e6aec9fef13f432f7c86c489ee6b93b6b28a983aa68df

  • memory/2252-68-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2252-64-0x0000000072D40000-0x0000000073DA2000-memory.dmp

    Filesize

    16.4MB

  • memory/2252-67-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2252-66-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2316-62-0x0000000074D10000-0x0000000074E84000-memory.dmp

    Filesize

    1.5MB

  • memory/2316-15-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB

  • memory/2316-61-0x0000000074D10000-0x0000000074E84000-memory.dmp

    Filesize

    1.5MB

  • memory/2316-65-0x0000000074D10000-0x0000000074E84000-memory.dmp

    Filesize

    1.5MB

  • memory/2316-13-0x0000000074D10000-0x0000000074E84000-memory.dmp

    Filesize

    1.5MB

  • memory/2796-0-0x0000000074D10000-0x0000000074E84000-memory.dmp

    Filesize

    1.5MB

  • memory/2796-11-0x0000000074D10000-0x0000000074E84000-memory.dmp

    Filesize

    1.5MB

  • memory/2796-10-0x0000000074D10000-0x0000000074E84000-memory.dmp

    Filesize

    1.5MB

  • memory/2796-9-0x0000000074D23000-0x0000000074D25000-memory.dmp

    Filesize

    8KB

  • memory/2796-1-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB