Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 05:39

General

  • Target
    jaffacakes118_fc88cd907e251b1a240c62bcc913b1cb30fe2c1ce229254b17a125c9fa5c6574.exe
  • Size 34KB
  • Sample261002-gcclra11cs
  • SHA256 fc88cd907e251b1a240c62bcc913b1cb30fe2c1ce229254b17a125c9fa5c6574
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: MyDoom

    MyDoom is a Worm that is written in C++.

  • Detects MyDoom family 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fc88cd907e251b1a240c62bcc913b1cb30fe2c1ce229254b17a125c9fa5c6574.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fc88cd907e251b1a240c62bcc913b1cb30fe2c1ce229254b17a125c9fa5c6574.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:3288
  • C:\Windows\lsass.exe
    C:\Windows\lsass.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:4668
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:6036

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          gntsyjls.txt

          • Path C:\Users\Admin\AppData\Local\Temp\gntsyjls.txt
          • Size 1KB
          • SHA256 d58f3a00fbd2093847d3328a551db7099d4a5b408370c15cb4cea27e89e7e4d4
          • MD5 SHA1 SHA512 TLSH

          tmpE5B4.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmpE5B4.tmp
          • Size 34KB
          • SHA256 8449397553341c59ae77637a94ff2543d580cd00fb8052bede59b1095ad8d810
          • MD5 SHA1 SHA512 SSDEEP TLSH

          lsass.exe

          • Path C:\Windows\lsass.exe
          • Size 34KB
          • SHA256 fc88cd907e251b1a240c62bcc913b1cb30fe2c1ce229254b17a125c9fa5c6574
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3288-0-0x0000000000800000-0x000000000080A000-memory.dmp

          memory/3288-46-0x0000000000800000-0x000000000080A000-memory.dmp

          memory/4668-60-0x0000000000800000-0x000000000080A000-memory.dmp