Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 05:53

General

  • Target
    jaffacakes118_a3645b938e371974350f657f7878beea6aaf60ef1f903b7e0139dd89d89f5846.exe
  • Size 40KB
  • Sample261002-glgl3aac48
  • SHA256 a3645b938e371974350f657f7878beea6aaf60ef1f903b7e0139dd89d89f5846
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: MyDoom

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

  • Detects MyDoom family 3 IoCs
  • Executes a file named after a Windows system binary 1 TTPs 1 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • UPX packed file 20 IoCs

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

  • Drops file in Windows directory 6 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 12 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 6 IoCs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a3645b938e371974350f657f7878beea6aaf60ef1f903b7e0139dd89d89f5846.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a3645b938e371974350f657f7878beea6aaf60ef1f903b7e0139dd89d89f5846.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:544
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:1984
  • C:\Windows\java.exe
    C:\Windows\java.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Users\Admin\AppData\Local\Temp\services.exe
      "C:\Users\Admin\AppData\Local\Temp\services.exe"
      2⤵
      • Executes a file named after a Windows system binary
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:340
  • C:\Windows\services.exe
    C:\Windows\services.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:3308
  • C:\Users\Admin\AppData\Local\Temp\services.exe
    C:\Users\Admin\AppData\Local\Temp\services.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:1692

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C
        • Size 471B
        • SHA256 9edfb873015e8e3a766e02302c7ab601aea20b49c27d53a2cf77693fd2482459
        • MD5 SHA1 SHA512 TLSH

        80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_FB287BEB63DB9E8D59A799779773B97C
        • Size 420B
        • SHA256 2cc1b16251c986338fe0791a407f0366af98b6a3e280016f28c3d48c1a69fa47
        • MD5 SHA1 SHA512 TLSH

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RNU3R319\search[1].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        GwIha.log

        • Path C:\Users\Admin\AppData\Local\Temp\GwIha.log
        • Size 1KB
        • SHA256 d1ab19971cf106344ecd331be1f6e774f3f558b290cd67bb95f7597b61bb2adb
        • MD5 SHA1 SHA512 TLSH

        tmp39B4.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp39B4.tmp
        • Size 40KB
        • SHA256 0483dac67cc3078ccd88e3c53ebb5172d99463a9cdf70434c37be5d967f5f0db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 f17bf07647f7e2d5ff8beea3a9a822260d9e878854435d39045f6db1eb47b5f4
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 035e4a7322c43c9259815b12188fb76dce54359da6a103e4e656ecda6eba72dc
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 023062e6514d3c3f80df8ce5aef908140199038d78e4554028fa5b9c95dd1fb3
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 a0ce1e452357c2870574430ebb46df795aab9da2981b3758b4d4f5c64ce0a228
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 3e784590eb382cd8f74fe65fddb09424b30aa2afaec23079c7cb12f60742850b
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 32B
        • SHA256 db615985f495230841a30303ad10395cac69d3e463176481371e367931332660
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 701b26ce5c136faeb6f197f33ec73d50f14f9182e3a2f957dc0987782415cf21
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 c397b538a136a7f5853d94ff739b5a89214c53a3d91c1ddb7fd01062adc21c36
        • MD5 SHA1 SHA512 TLSH

        java.exe

        • Path C:\Windows\java.exe
        • Size 40KB
        • SHA256 a3645b938e371974350f657f7878beea6aaf60ef1f903b7e0139dd89d89f5846
        • MD5 SHA1 SHA512 SSDEEP TLSH

        services.exe

        • Path C:\Windows\services.exe
        • Size 8KB
        • SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/340-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/544-0-0x0000000000500000-0x000000000050D000-memory.dmp

        memory/1692-37-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-156-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-6-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-34-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-125-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-132-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-140-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-148-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-84-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-107-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-114-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-103-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-203-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-226-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-233-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1984-243-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3308-27-0x0000000000400000-0x0000000000408000-memory.dmp