Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2024 19:10

General

  • Target

    a627a73021490099e2d0e9be6876ccb567cf257d58779b594293735f1a70504b.exe

  • Size

    852KB

  • MD5

    48e50c476ac44045bab00373c7b9cb3c

  • SHA1

    20581f2bd62cd81bff10f97517b709fb52ce7546

  • SHA256

    a627a73021490099e2d0e9be6876ccb567cf257d58779b594293735f1a70504b

  • SHA512

    6d0ce37a48ad6c6290bc017712a0bcaa42641157a44ea6cdba356e52a2dd5096798767522231e4482ce9abb734ebc9b8dedef28f902b374bebf5e8df95f8ffbc

  • SSDEEP

    12288:3fgfpqoXPZrK0nox2DC1AQPtxOPwgu8Ra+9D57sJm4ghxmUhPJIcmsIa/tu6pIKz:IBqoXBZCFb2aWYQffhPJIcm2udKz

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a627a73021490099e2d0e9be6876ccb567cf257d58779b594293735f1a70504b.exe
    "C:\Users\Admin\AppData\Local\Temp\a627a73021490099e2d0e9be6876ccb567cf257d58779b594293735f1a70504b.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2128-0-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-1-0x0000000075960000-0x00000000759A7000-memory.dmp

    Filesize

    284KB

  • memory/2128-811-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-812-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-814-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-818-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-828-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-838-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-848-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-858-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-866-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-872-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-870-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-868-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-864-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-862-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-860-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-856-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-854-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-852-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-850-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-846-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-844-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-842-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-840-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-836-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-834-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-832-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-830-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-826-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-824-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-822-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-820-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-816-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-2547-0x0000000001FB0000-0x0000000002131000-memory.dmp

    Filesize

    1.5MB

  • memory/2128-8686-0x0000000002140000-0x0000000002251000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-8691-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2128-8697-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB