Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    02/08/2024, 00:05

General

  • Target

    $TEMP/6ScmDiyy.dll

  • Size

    73KB

  • MD5

    6b1b2ab3fc622299dcad52f581855419

  • SHA1

    bcab8a82e52f582983d668bc1f32ae9cf508110b

  • SHA256

    0926a2f0732014450a1897ec287d36642353bc5e4aa1ad4500d340bc20394d48

  • SHA512

    9382791e6e140321146eb6e67af14cae9473d955eaa6bcd520a917b9ebde5a78464318e22bcb25b264561596c35f26275bea7a37040257ed80befa7c398816a5

  • SSDEEP

    1536:K2PlAdNyFPiQquRzHI5w5XkAgx1t+qC4UMZgQPJr5fs1S5W5wLirmOQCF:K2PjTVo5whkxxb+H4UmgIJrpSjeajd

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\6ScmDiyy.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\6ScmDiyy.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2324
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /e:on /d /c ping -n 6 127.0.0.1 && DEL /F "C:\Users\Admin\AppData\Local\Temp\$TEMP\6ScmDiyy.dll" >> nul
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:2976
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 6 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:2172

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2324-0-0x0000000000170000-0x0000000000191000-memory.dmp

          Filesize

          132KB

        • memory/2324-1-0x0000000000170000-0x0000000000191000-memory.dmp

          Filesize

          132KB

        • memory/2324-2-0x00000000000E0000-0x00000000000E2000-memory.dmp

          Filesize

          8KB

        • memory/2324-4-0x0000000000170000-0x0000000000191000-memory.dmp

          Filesize

          132KB