Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 04:07

General

  • Target

    efc5b9761a9d34b303bfd2e683786e236722bb0dbebc460824e67225d1aed7e7.exe

  • Size

    469KB

  • MD5

    f3bdcd409063a42479dbb162dc7f5d21

  • SHA1

    97c06e94eb86dc25155aa0dcb4add8e0082b80ca

  • SHA256

    efc5b9761a9d34b303bfd2e683786e236722bb0dbebc460824e67225d1aed7e7

  • SHA512

    9643d7c11c83492536d46947345d3dbfaed9089dfdced74dce5afeb7e24a3ecab298bcc261463fd6880013d376e227b0fe20092cac837a0b852aa0131d16d8ab

  • SSDEEP

    12288:13rTLwjNxUgw/gSgIUlvh9lkcPc/Q5DN/:13TwjN2JYSulvh0cPMQ59

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efc5b9761a9d34b303bfd2e683786e236722bb0dbebc460824e67225d1aed7e7.exe
    "C:\Users\Admin\AppData\Local\Temp\efc5b9761a9d34b303bfd2e683786e236722bb0dbebc460824e67225d1aed7e7.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3916
    • C:\Windows\SysWOW64\CMD.exe
      CMD /C C:\ProgramData\7z\7z.exe x -o"C:\ProgramData\Microsoft\Network\Connections" C:\windows\temp\TS_Main~51.tmp -p3dYsYwJeL -y
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2624

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3916-0-0x0000000000400000-0x0000000000516000-memory.dmp

          Filesize

          1.1MB

        • memory/3916-2-0x0000000000400000-0x0000000000516000-memory.dmp

          Filesize

          1.1MB

        • memory/3916-3-0x0000000000400000-0x0000000000516000-memory.dmp

          Filesize

          1.1MB

        • memory/3916-11-0x0000000000400000-0x0000000000516000-memory.dmp

          Filesize

          1.1MB

        • memory/3916-13-0x0000000000400000-0x0000000000516000-memory.dmp

          Filesize

          1.1MB

        • memory/3916-14-0x0000000000400000-0x0000000000516000-memory.dmp

          Filesize

          1.1MB

        • memory/3916-16-0x0000000000400000-0x0000000000516000-memory.dmp

          Filesize

          1.1MB