Analysis

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

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/09/2026, 19:56

General

  • Target
    jaffacakes118__23e9c788796c9f9407aefd78eb2a0bf5.dll
  • Size 46KB
  • Sample260920-yn49ksyz3j
  • SHA256 66509335aaa3020df4ef093d7a4a40f9c9e043b18b26f63627c728a219150e5f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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__23e9c788796c9f9407aefd78eb2a0bf5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118__23e9c788796c9f9407aefd78eb2a0bf5.dll,#1
      2⤵
      • Checks BIOS information in registry
      • System Location Discovery: System Language Discovery
      PID:4780

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4780-0-0x0000000000640000-0x0000000000671000-memory.dmp

        memory/4780-3-0x000000000066E000-0x0000000000670000-memory.dmp

        memory/4780-2-0x0000000000700000-0x0000000000702000-memory.dmp

        memory/4780-1-0x0000000000640000-0x0000000000671000-memory.dmp