Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    16-10-2023 16:01

General

  • Target

    6e69b26d5167a83e3cf669b3d0ad47797894b3b84879b97585d5929cd3bc7adc.exe

  • Size

    856KB

  • MD5

    9b14670e40993215d783879335504569

  • SHA1

    c989492b72c0f7db2a488fd7607e0caed2d9d9ec

  • SHA256

    6e69b26d5167a83e3cf669b3d0ad47797894b3b84879b97585d5929cd3bc7adc

  • SHA512

    75c5480a1b8df08ebaa98d3d108e962053d8b6024e5a6c766993d4c3239d358e3be384b7c4eefa3aa1594f4fbf6dda6f8cf18cca2a573797e8a037aa37a7a9ff

  • SSDEEP

    24576:PtYP6FReFi/I2x+cgveqpAGU9AgIQaZdPAFaLZz:W0Gb2x+a3GIxabQaL9

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet payload 1 IoCs
  • Executes dropped EXE 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 Program Files 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.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e69b26d5167a83e3cf669b3d0ad47797894b3b84879b97585d5929cd3bc7adc.exe
    "C:\Users\Admin\AppData\Local\Temp\6e69b26d5167a83e3cf669b3d0ad47797894b3b84879b97585d5929cd3bc7adc.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    PID:2392
  • C:\Program Files (x86)\Terms.exe
    "C:\Program Files (x86)\Terms.exe"
    1⤵
    • Executes dropped EXE
    PID:1084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Terms.exe

    Filesize

    856KB

    MD5

    9b14670e40993215d783879335504569

    SHA1

    c989492b72c0f7db2a488fd7607e0caed2d9d9ec

    SHA256

    6e69b26d5167a83e3cf669b3d0ad47797894b3b84879b97585d5929cd3bc7adc

    SHA512

    75c5480a1b8df08ebaa98d3d108e962053d8b6024e5a6c766993d4c3239d358e3be384b7c4eefa3aa1594f4fbf6dda6f8cf18cca2a573797e8a037aa37a7a9ff

  • memory/1084-14232-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/1084-11249-0x0000000001DD0000-0x0000000001F51000-memory.dmp

    Filesize

    1.5MB

  • memory/2392-846-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-811-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-818-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-812-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-822-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-824-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-820-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-826-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-848-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-830-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-832-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-834-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-838-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-836-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-840-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-842-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-844-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-0-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-828-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-816-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-862-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-854-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-856-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-860-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-858-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-850-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-864-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-866-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-868-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-870-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-872-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-2547-0x0000000001EB0000-0x0000000002031000-memory.dmp

    Filesize

    1.5MB

  • memory/2392-8686-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-8691-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-8696-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-814-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-852-0x0000000002160000-0x0000000002271000-memory.dmp

    Filesize

    1.1MB

  • memory/2392-1-0x0000000075C00000-0x0000000075C47000-memory.dmp

    Filesize

    284KB