Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/10/2026, 22:25

General

  • Target
    jaffacakes118_Virus.Win32.Xpaj.gen.dll
  • Size 268KB
  • Sample261015-2b3rrset3n
  • SHA256 c1e965aa587837085a8335a1eb40fc8f9c6f09fde2cdc33701b59478654f60ca
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Virus.Win32.Xpaj.gen.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Virus.Win32.Xpaj.gen.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3316
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 680
        3⤵
        • Program crash
        PID:4260
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3316 -ip 3316
    1⤵
      PID:676

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/3316-0-0x0000000037800000-0x0000000037844000-memory.dmp

          memory/3316-1-0x000000003780E000-0x0000000037839000-memory.dmp

          memory/3316-3-0x00000000025A0000-0x00000000025C5000-memory.dmp

          memory/3316-4-0x0000000037800000-0x0000000037844000-memory.dmp

          memory/3316-2-0x00000000025E0000-0x00000000025E4000-memory.dmp

          memory/3316-5-0x0000000037800000-0x0000000037844000-memory.dmp

          memory/3316-6-0x00000000025A0000-0x00000000025C5000-memory.dmp

          memory/3316-7-0x000000003780E000-0x0000000037839000-memory.dmp