Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2025 10:11

General

  • Target

    JaffaCakes118_2a99cebb1f385584871c24a4fa6e28cc.exe

  • Size

    252KB

  • MD5

    2a99cebb1f385584871c24a4fa6e28cc

  • SHA1

    d25f8db4824f55e0192dbdea06fa16fcf0461125

  • SHA256

    66b6cf86986bedcd94c7fb3d55a6cc4e920ed125c134bc322937cc7d6b58af37

  • SHA512

    a1c8e0dcf6c3805f0ee732ef2070e7b8cc922ee5e28ba9de33944a7afc364dd9ffcaff1c735ac7cf90c38f823fe7677a7d37696333a0c04cc1a1f4145b6f4107

  • SSDEEP

    6144:uId079u0236C/DkLqMAo74a3l/wOjjf0jF1zLYpH/XRe:/EALkuMAojYO30jFOpH/

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
  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a99cebb1f385584871c24a4fa6e28cc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a99cebb1f385584871c24a4fa6e28cc.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:1756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1756-1-0x0000000000220000-0x0000000000287000-memory.dmp

    Filesize

    412KB

  • memory/1756-0-0x0000000000400000-0x00000000005D5000-memory.dmp

    Filesize

    1.8MB

  • memory/1756-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1756-3-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/1756-12-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/1756-14-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/1756-15-0x0000000000400000-0x00000000005D5000-memory.dmp

    Filesize

    1.8MB

  • memory/1756-10-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/1756-8-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/1756-6-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/1756-4-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/1756-16-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-18-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-20-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-41-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-42-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-43-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-44-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-45-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-46-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-47-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-48-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-50-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-49-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-52-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-51-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-79-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-53-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-85-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-84-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-83-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-82-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-81-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-80-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-78-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-77-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-76-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-75-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-74-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-73-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-72-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-71-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-70-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-69-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-68-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-67-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-66-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-65-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-64-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-63-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-62-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-61-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-60-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-59-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-58-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-57-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-56-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-55-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-54-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/1756-112-0x0000000000220000-0x0000000000287000-memory.dmp

    Filesize

    412KB

  • memory/1756-113-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB