Analysis

  • max time kernel
    93s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 13:35

General

  • Target

    0b93e2ecbc6852ff97390a605f7f96c28d1295effb47db5374d9ee2bbcd00369N.exe

  • Size

    39KB

  • MD5

    6087125b05689d9e72cedd8cf69c1590

  • SHA1

    6a33b75e55eb9c96cc79a62507b7fc1be695c13d

  • SHA256

    0b93e2ecbc6852ff97390a605f7f96c28d1295effb47db5374d9ee2bbcd00369

  • SHA512

    8312e8147f50a329c44d9d9e2629238ec7414efddf95218b25ac4dbdacd21a72581dd795a9789fcd927f2e6db790524d70a66c237040d2fc4c1d823732f1badd

  • SSDEEP

    768:Nzj1JegVa3Gry+uELEmITCs/NUZ6nZdYbCLECkrQoP9fmF2f1cOGuF:NWQa2TLEmITcoQxfllfmS1cOp

Malware Config

Signatures

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b93e2ecbc6852ff97390a605f7f96c28d1295effb47db5374d9ee2bbcd00369N.exe
    "C:\Users\Admin\AppData\Local\Temp\0b93e2ecbc6852ff97390a605f7f96c28d1295effb47db5374d9ee2bbcd00369N.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Windows\SysWOW64\sc.exe
      C:\Windows\system32\sc.exe stop wscsvc
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:4804
    • C:\Windows\SysWOW64\1230\smss.exe
      C:\Windows\system32\1230\smss.exe -d
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Windows\SysWOW64\sc.exe
        C:\Windows\system32\sc.exe stop wscsvc
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2860

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\1230\smss.exe

          Filesize

          39KB

          MD5

          cb6f96e866ca64abdd6bde7f7f03c5a4

          SHA1

          a333effdd2e3394d7955795999e6ba45d979438e

          SHA256

          78ce1cdd5517b603473ed997d85e1e47cdd71d7cb0df2f12f4466972777357f9

          SHA512

          8f82b9bf0472506335ba07881a64275a1fc2ec275a5e7f2544044301660e9dff2ab17709f7f39d5ebf4293bd9fa738dbf32810fcb48f63de073d8f2db5f4b05a

        • memory/2612-0-0x0000000000400000-0x0000000000422000-memory.dmp

          Filesize

          136KB

        • memory/2612-13-0x0000000000400000-0x0000000000422000-memory.dmp

          Filesize

          136KB

        • memory/5004-7-0x0000000000400000-0x0000000000422000-memory.dmp

          Filesize

          136KB

        • memory/5004-14-0x0000000000400000-0x0000000000422000-memory.dmp

          Filesize

          136KB