Analysis

  • max time kernel
    150s
  • max time network
    154s
  • 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, 05:50

General

  • Target
    jaffacakes118_2827542491cd5df1d1cd320636b38415ce3aa71df2acaee4d55904c99d27a294.exe
  • Size 40KB
  • Sample261002-gjnycszbpg
  • SHA256 2827542491cd5df1d1cd320636b38415ce3aa71df2acaee4d55904c99d27a294
  • 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 2 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_2827542491cd5df1d1cd320636b38415ce3aa71df2acaee4d55904c99d27a294.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_2827542491cd5df1d1cd320636b38415ce3aa71df2acaee4d55904c99d27a294.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:2948
    • 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:2116
  • C:\Windows\java.exe
    C:\Windows\java.exe
    1⤵
    • Executes a file named after a Windows system binary
    • 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:4280
    • 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:4136
  • 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:3892
  • 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:4720

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 26162e6d980ba56900bda94f2022f06f24d756554112aee3024728c3fb83f366
        • MD5 SHA1 SHA512 TLSH

        searchAHBGTDPE.htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2NSAMQMS\searchAHBGTDPE.htm
        • Size 135KB
        • SHA256 5f24d253a02c0370be3c8e3554b9483e985fef462c137c9637a412d67d0f1356
        • MD5 SHA1 SHA512 SSDEEP TLSH

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2NSAMQMS\search[1].htm
        • Size 121KB
        • SHA256 1a2a44113fcb4069f50cafea4172c819d718cc1b433a0b5daeb8f1e413901aef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        search92KBC4GB.htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8999WJP3\search92KBC4GB.htm
        • Size 132KB
        • SHA256 1e5972770ae10cf3e8ed13e0a5335362ec886647c472b06f0a49e18df2cccac9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        searchI5VKWEHV.htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G2QQ8LWO\searchI5VKWEHV.htm
        • Size 153KB
        • SHA256 c021a6b4b37ae1fec4c25acb3dede1c2c83d0adaae27ad3b36ad6c5f3c744060
        • MD5 SHA1 SHA512 SSDEEP TLSH

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G2QQ8LWO\search[1].htm
        • Size 140KB
        • SHA256 9bbb980e621c393cee4e7cdefa6fa124bbca1e359ee8c15bb16143825d1789ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        search[2].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G2QQ8LWO\search[2].htm
        • Size 128KB
        • SHA256 c99d015c0dd9cd1f8756df343fda0c67bd7d45da088b2ef6991a38c0f53661fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        search[2].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TBF0LEZS\search[2].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        koFco.log

        • Path C:\Users\Admin\AppData\Local\Temp\koFco.log
        • Size 1KB
        • SHA256 f6f4675f90178ccb2d866a10273dc3a34db722f22a8df4978ec81d2f2d5ab87f
        • MD5 SHA1 SHA512 TLSH

        tmpBEB1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpBEB1.tmp
        • Size 40KB
        • SHA256 965d19281140bf9579f0741901f05af5d790d9b374a6cd3f0fd2351660767f92
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 7c7fea5ef41c520e535663e874eea26254a95e17f83e9cb58a60e4381950f2e4
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 07aaba9d744803970081171dde47504338c35628bffe00e1965c09656192ebf4
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 850943b5ed3ce326f4cb2733cbda5a797f312fa0cfbe099a5ab4a8425eac0600
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 febde7f53a93aa8831bac29f846000d608683bf63abb254c9a51016f0f5b68ba
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 542d40dfe83f8456b279d5eb08b7ef651f8a9d3b9ae5228eb93dcb9e8418cc2f
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 32B
        • SHA256 a43ed85b718bce567cfe614dd8dae7b6742b093ddca8fbaeb504ffc698e311ef
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 c8831d1c74deaa62e0e1056266a4c011d8edc9210857a389c6cd06ac6f71dbb8
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 32B
        • SHA256 b309a91994c3066be0ddb4a0d84ead95edb63f851d5a534ee35d7ab36aff3eef
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 07b7c273e20d549bff13738465a4cc7ccc8b8a5917e132b1a845d4423b3938a6
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 0ae936c3febf14d1579206ce6c7bb387530a0793847c5e46061aad60a0e9586a
        • MD5 SHA1 SHA512 TLSH

        java.exe

        • Path C:\Windows\java.exe
        • Size 40KB
        • SHA256 2827542491cd5df1d1cd320636b38415ce3aa71df2acaee4d55904c99d27a294
        • MD5 SHA1 SHA512 SSDEEP TLSH

        services.exe

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

        memory/2116-202-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-41-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-133-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-120-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-156-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-109-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-191-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-332-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-206-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-126-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-225-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-270-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-315-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-6-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-31-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2116-32-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2948-0-0x0000000000500000-0x000000000050D000-memory.dmp

        memory/3892-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4136-34-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4720-37-0x0000000000400000-0x0000000000408000-memory.dmp