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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2025, 20:20

General

  • Target

    JaffaCakes118_756aec5509b95577259e9c016881bd9a.exe

  • Size

    285KB

  • MD5

    756aec5509b95577259e9c016881bd9a

  • SHA1

    cc3f29769c81c92ef1edac86abb8a8f969fbbf4c

  • SHA256

    2373611acacf6510bf1f3044cf2a9da09dbfe3ac5d2838b76281e13aa2ce23e5

  • SHA512

    e7acbfb47e20b31dbdd987f04f7323b89230e90f1ea9fd5a03ee9e441659e86ece93e2a837ed43e6040600049766607300fa96d4e8ddd5d454e8d7fd239886a8

  • SSDEEP

    6144:3BDRVJg282E2hz8XZgoGEyqMkf7l0FK/Uf:31RVJ9EwgX1mqMkTlQdf

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_756aec5509b95577259e9c016881bd9a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_756aec5509b95577259e9c016881bd9a.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:2620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2620-0-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/2620-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2620-2-0x0000000000B20000-0x0000000000B21000-memory.dmp

    Filesize

    4KB

  • memory/2620-3-0x0000000002790000-0x0000000002842000-memory.dmp

    Filesize

    712KB

  • memory/2620-4-0x0000000000400000-0x000000000053A000-memory.dmp

    Filesize

    1.2MB

  • memory/2620-5-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-7-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-9-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-61-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-103-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-110-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-109-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-108-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-107-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-106-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-105-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-104-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-102-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-100-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-99-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-98-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-97-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-96-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-95-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-94-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-93-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-92-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-91-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-90-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-89-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-88-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-87-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-85-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-84-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-83-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-82-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-81-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-80-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-79-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-78-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-77-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-76-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-75-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-74-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-73-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-72-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-71-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-70-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-68-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-67-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-65-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-64-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-63-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-62-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-101-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-60-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-59-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-58-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-86-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-57-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-56-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-69-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-66-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-55-0x0000000002A30000-0x0000000002AE8000-memory.dmp

    Filesize

    736KB

  • memory/2620-119-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/2620-121-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB