Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2025, 01:12

General

  • Target

    JaffaCakes118_bbe9e5552c315b4d10bfe93e6f6a281f.exe

  • Size

    253KB

  • MD5

    bbe9e5552c315b4d10bfe93e6f6a281f

  • SHA1

    667ff0935b5e3e0393c21fb329b71a3250b0b155

  • SHA256

    0f4d617c4de914a1dd38f3a01e898f89176ed09ba16455f4c5a745f7219b66b6

  • SHA512

    54b88b53373c6e48c364e1e3bf1f4916adfbfe396c06717b809e2bc0b3529a8fd221a1dc7d3d4dfdfbdd23cab3e002ddc08a2e52e9e020460157bb7823da2072

  • SSDEEP

    6144:RoUm1by5SMlvaFPjDlNuXuXzBmnZJLrfO4nCAIdc:ey5SMlv4S+DsrfO4nJIS

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_bbe9e5552c315b4d10bfe93e6f6a281f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bbe9e5552c315b4d10bfe93e6f6a281f.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:1056
  • 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:1564
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bbe9e5552c315b4d10bfe93e6f6a281f.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:4948

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1056-0-0x0000000000AA0000-0x0000000000AEB000-memory.dmp

    Filesize

    300KB

  • memory/1056-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1056-2-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

    Filesize

    4KB

  • memory/1056-3-0x0000000002400000-0x00000000024B2000-memory.dmp

    Filesize

    712KB

  • memory/1056-4-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/1056-5-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-7-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-9-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-61-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-64-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-105-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-111-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-112-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-110-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-109-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-108-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-107-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-106-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-104-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-103-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-101-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-99-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-98-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-97-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-96-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-95-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-94-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-93-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-92-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-91-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-90-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-89-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-88-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-87-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-85-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-84-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-83-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-81-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-80-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-79-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-78-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-77-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-75-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-74-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-73-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-72-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-71-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-70-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-69-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-67-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-66-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-65-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-63-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-62-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-60-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-59-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-58-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-102-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-100-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-86-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-82-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-76-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-68-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-57-0x0000000002920000-0x00000000029D8000-memory.dmp

    Filesize

    736KB

  • memory/1056-124-0x0000000000AA0000-0x0000000000AEB000-memory.dmp

    Filesize

    300KB

  • memory/1056-126-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/4948-121-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/4948-122-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB