Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2025, 04:34

General

  • Target

    JaffaCakes118_c14663c8e6ee41a910820d50874592d7.exe

  • Size

    335KB

  • MD5

    c14663c8e6ee41a910820d50874592d7

  • SHA1

    40aaccd0cb69959d80778a39a6fb313669f7edab

  • SHA256

    9cbaf5573802ba23785100d7edc8f4c26e21e9875bf5b600ca37f328dabc01ac

  • SHA512

    f50338f269879dd5135e541cafb675f0f9c6b86e947bcf8cfa9aa3d83f4128c8030c9f84e9c89990cde75b40e35761e4ed60041fadcb8aae4a35a6c946431f40

  • SSDEEP

    6144:gZmX05JUa3CrhbuZnm0FVX4nmdnISAnw++xR1WcYc9WeMLIk0g:gEXrYCrhbH0FVX4nmhFWKkcZxZkR

Malware Config

Extracted

Family

simda

Attributes
  • dga

    cihunemyror.eu

    digivehusyd.eu

    vofozymufok.eu

    fodakyhijyv.eu

    nopegymozow.eu

    gatedyhavyd.eu

    marytymenok.eu

    jewuqyjywyv.eu

    qeqinuqypoq.eu

    kemocujufys.eu

    rynazuqihoj.eu

    lyvejujolec.eu

    tucyguqaciq.eu

    xuxusujenes.eu

    puzutuqeqij.eu

    ciliqikytec.eu

    dikoniwudim.eu

    vojacikigep.eu

    fogeliwokih.eu

    nofyjikoxex.eu

    gadufiwabim.eu

    masisokemep.eu

    jepororyrih.eu

    qetoqolusex.eu

    keraborigin.eu

    ryqecolijet.eu

    lymylorozig.eu

    tunujolavez.eu

    xubifaremin.eu

    puvopalywet.eu

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Simda family
  • simda

    Simda is an infostealer written in C++.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14663c8e6ee41a910820d50874592d7.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14663c8e6ee41a910820d50874592d7.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2192
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4760
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14663c8e6ee41a910820d50874592d7.exe
      C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4664

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2192-0-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/2192-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2192-3-0x0000000002380000-0x0000000002432000-memory.dmp

    Filesize

    712KB

  • memory/2192-4-0x0000000000400000-0x00000000004B8000-memory.dmp

    Filesize

    736KB

  • memory/2192-5-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-9-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-7-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-110-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-112-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-111-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-108-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-107-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-106-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-105-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-104-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-102-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-100-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-99-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-98-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-97-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-96-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-95-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-94-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-92-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-91-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-90-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-89-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-88-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-87-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-86-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-85-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-84-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-83-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-82-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-81-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-80-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-78-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-77-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-76-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-74-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-73-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-72-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-71-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-69-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-68-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-67-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-66-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-65-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-63-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-62-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-61-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-60-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-58-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-57-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-56-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-109-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-103-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-101-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-93-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-79-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-75-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-64-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-59-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-55-0x0000000002930000-0x00000000029E8000-memory.dmp

    Filesize

    736KB

  • memory/2192-122-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/2192-123-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/4664-70-0x0000000000400000-0x00000000004B8000-memory.dmp

    Filesize

    736KB

  • memory/4664-120-0x0000000000400000-0x00000000004B8000-memory.dmp

    Filesize

    736KB