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, 05:49

General

  • Target
    jaffacakes118_a68ed251438c2a03c7ebf1928bf0afefc8f896c685f4cc422a1575cc53487525.exe
  • Size 40KB
  • Sample261002-gjhrcazbme
  • SHA256 a68ed251438c2a03c7ebf1928bf0afefc8f896c685f4cc422a1575cc53487525
  • 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_a68ed251438c2a03c7ebf1928bf0afefc8f896c685f4cc422a1575cc53487525.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a68ed251438c2a03c7ebf1928bf0afefc8f896c685f4cc422a1575cc53487525.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:1780
    • 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:5076
  • 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:2464
  • 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:2520
    • 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:4744
  • 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:1252

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 a6fa859cc465992489c616e48ca3fadfb31653eaee85a801335506f112af50b8
        • MD5 SHA1 SHA512 TLSH

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IZ3FXD7A\search[1].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        S9GfgV.log

        • Path C:\Users\Admin\AppData\Local\Temp\S9GfgV.log
        • Size 1KB
        • SHA256 b91ee44f2939721304f09f412da36e04a3c851b5b99baebac1ca42271c0d69b7
        • MD5 SHA1 SHA512 TLSH

        tmpDCBF.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpDCBF.tmp
        • Size 40KB
        • SHA256 f32e804a36c4fa375c9f44ee966a1b33f8c62529a97edddd60ca962e9945d106
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 5621234ee1ef5e7ed71436bb13ad416d74ae09e8d689c5dc3447f3fc182ad279
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 0dbbc8ec9aa8f94a45b662ebb84101624d7597957c0847acdf2795297b07dbdb
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 3b3c6b0d1a279871ecb3b3814637d0f387e25a9d0e30e8062cff1f9657e849b2
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 7c3571e0ba0a7623c2c713fd83dbb62b0f2401b0761978ec1578878a275b0340
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 735e70daf0b97cb4ff4f669352166473db3beea580d01e4b1d3e963c8a08d555
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 37ccbdde244563aac1e9000abd5db666aa185fe16d8559bf29f03a0917201b82
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 1KB
        • SHA256 306f5effe24922d1210a7fba0cc29d01e1de8d8b1591e697344d71bd07a91701
        • MD5 SHA1 SHA512 TLSH

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 32B
        • SHA256 6cff87cb6e430b0363d2438a3f6cb889ae82faa2e671a1da3f1459291ad23129
        • MD5 SHA1 SHA512

        java.exe

        • Path C:\Windows\java.exe
        • Size 40KB
        • SHA256 a68ed251438c2a03c7ebf1928bf0afefc8f896c685f4cc422a1575cc53487525
        • MD5 SHA1 SHA512 SSDEEP TLSH

        services.exe

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

        memory/1252-37-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1780-0-0x0000000000500000-0x000000000050D000-memory.dmp

        memory/2464-34-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4744-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-94-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-129-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-143-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-159-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-172-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-190-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-203-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-122-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-118-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-32-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-274-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-303-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-322-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-343-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/5076-6-0x0000000000400000-0x0000000000408000-memory.dmp