Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2025 11:24

General

  • Target

    JaffaCakes118_20ecca471ce1a022ea088c32e0af2b41.exe

  • Size

    329KB

  • MD5

    20ecca471ce1a022ea088c32e0af2b41

  • SHA1

    5983a897c332351852606eb81f7020ae46d9b2b9

  • SHA256

    bc9b72dd810b3ba91b4ba07581928faceffd9c00f1e242e7d2123a91126cb642

  • SHA512

    d000d0d3d70d09fbffc156248e3ccf362341441a2edc830c6da78b96b9cc90b6993cad0a8b6aaa76a4940a9707584b038b2714952829afced823064066487668

  • SSDEEP

    6144:fd0ROdAms95LZabZEetpULoOAlk0d7gxtpE05kAB9:fiKAms/LyZZtpULoOuw

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_20ecca471ce1a022ea088c32e0af2b41.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20ecca471ce1a022ea088c32e0af2b41.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/1756-0-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/1756-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1756-2-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/1756-3-0x00000000025A0000-0x0000000002652000-memory.dmp

    Filesize

    712KB

  • memory/1756-11-0x00000000025A0000-0x0000000002652000-memory.dmp

    Filesize

    712KB

  • memory/1756-9-0x00000000025A0000-0x0000000002652000-memory.dmp

    Filesize

    712KB

  • memory/1756-14-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/1756-7-0x00000000025A0000-0x0000000002652000-memory.dmp

    Filesize

    712KB

  • memory/1756-5-0x00000000025A0000-0x0000000002652000-memory.dmp

    Filesize

    712KB

  • memory/1756-13-0x00000000025A0000-0x0000000002652000-memory.dmp

    Filesize

    712KB

  • memory/1756-15-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-19-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-18-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-50-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-49-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-48-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-47-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-46-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-45-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-44-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-40-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-43-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-42-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-41-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-51-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-77-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-76-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-75-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-74-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-73-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-72-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-71-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-70-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-69-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-68-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-67-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-66-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-65-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-64-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-63-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-62-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-61-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-60-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-59-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-58-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-57-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-56-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-55-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-54-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-53-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-52-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-78-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-79-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-85-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-84-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-83-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-82-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-81-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-80-0x0000000002760000-0x0000000002818000-memory.dmp

    Filesize

    736KB

  • memory/1756-110-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/1756-112-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB