Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2025 18:08

General

  • Target

    JaffaCakes118_2e4d17d5fcd7a1341d768b1548f8d57a.exe

  • Size

    256KB

  • MD5

    2e4d17d5fcd7a1341d768b1548f8d57a

  • SHA1

    bf34447a17a6f238033299e03e6e1b8bf8f3cbd5

  • SHA256

    c1915c18e68be361c99a9f7ff749d6c72a6bc753965387b951991e9ae38c0cc6

  • SHA512

    f0b170028918419cabb95459906b6cf775477652038b9b1a9788bef6a3de330e25736ac0cce19dc2a61a7fe1b240118f68446c7701b8d45c7935f3a6a50d45cd

  • SSDEEP

    6144:k/v+QxpMTIxiOSvY987haFsKv8zI/DRuG+kHf1tDoI:kHxpMUcOSvY987UsOMtQnr

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_2e4d17d5fcd7a1341d768b1548f8d57a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e4d17d5fcd7a1341d768b1548f8d57a.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:1728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1728-0-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/1728-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1728-2-0x0000000000630000-0x0000000000631000-memory.dmp

    Filesize

    4KB

  • memory/1728-3-0x0000000002230000-0x00000000022E2000-memory.dmp

    Filesize

    712KB

  • memory/1728-4-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1728-5-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-9-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-7-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-49-0x0000000002D20000-0x0000000002D21000-memory.dmp

    Filesize

    4KB

  • memory/1728-63-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-65-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-111-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-110-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-109-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-108-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-107-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-106-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-105-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-104-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-103-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-102-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-101-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-100-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-98-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-97-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-96-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-95-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-94-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-92-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-91-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-90-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-89-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-88-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-87-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-86-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-85-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-83-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-82-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-81-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-80-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-79-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-78-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-77-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-76-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-74-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-72-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-70-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-69-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-68-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-67-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-66-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-64-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-62-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-61-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-99-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-93-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-60-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-84-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-59-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-75-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-73-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-58-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-71-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-57-0x0000000002870000-0x0000000002928000-memory.dmp

    Filesize

    736KB

  • memory/1728-122-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/1728-123-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB