Analysis

  • max time kernel
    120s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 23:49

General

  • Target

    17333560867dc8da0185786b137d3fcabfa4b8f2e8a66a20f4fa5778c110e32f585c627974749.dat-decoded.exe

  • Size

    47KB

  • MD5

    c5840cbfd14db2b53fc596cad0eeea6f

  • SHA1

    345ad3f0849d6ad6b0f1d1fbcd91c3793fcfd7aa

  • SHA256

    6181c4a677fd9fc0bd604c357d49f2058fb494013a0d57dba65027e1c87d0bac

  • SHA512

    dde81380a6e0e8de021f1685faebf0a8e8a5e4414268caabd2d3c5818f00178390d42715edfbbd973c06e5cc5c8d8a5f6453de818cc21f37ec0ce5f24df6b3f6

  • SSDEEP

    768:4q+s3pUtDILNCCa+DiptelDSN+iV08YbygejZuIKDnV467vEgK/JvZVc6KN:4q+AGtQOptKDs4zb1ksT7nkJvZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

dcsosrat.duckdns.org:2020

Mutex

DcRatMutex_qwqdanchun

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#.

  • Asyncrat family
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17333560867dc8da0185786b137d3fcabfa4b8f2e8a66a20f4fa5778c110e32f585c627974749.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\17333560867dc8da0185786b137d3fcabfa4b8f2e8a66a20f4fa5778c110e32f585c627974749.dat-decoded.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2452

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabE60D.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • memory/2452-0-0x000007FEF56A3000-0x000007FEF56A4000-memory.dmp

    Filesize

    4KB

  • memory/2452-1-0x00000000012D0000-0x00000000012E2000-memory.dmp

    Filesize

    72KB

  • memory/2452-2-0x000007FEF56A0000-0x000007FEF608C000-memory.dmp

    Filesize

    9.9MB

  • memory/2452-19-0x000007FEF56A3000-0x000007FEF56A4000-memory.dmp

    Filesize

    4KB

  • memory/2452-20-0x000007FEF56A0000-0x000007FEF608C000-memory.dmp

    Filesize

    9.9MB