Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-02-2025 15:59

General

  • Target

    JaffaCakes118_f99321444cec468034de0affe5083ed5.exe

  • Size

    259KB

  • MD5

    f99321444cec468034de0affe5083ed5

  • SHA1

    b019d6eb77d88b67fd5466ebdd11866b95ed64ec

  • SHA256

    a1f51dc6526273d69da39e416a29a040c5f831e6910ec88608a0d252ddf7b30f

  • SHA512

    12895f4e26610d20ab7d58dcb2f0ed11498a08f62d59cb778668aee309fbde0f58cba09cb972e91623cbe6c56b29a9b89930713141e7e75e02a4d941fbbb6121

  • SSDEEP

    6144:PWJH4cfJs1tCBThOoXUMhfexPicgwxRN6k:+JH4yJsSBdO6UL4cgwxRNZ

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_f99321444cec468034de0affe5083ed5.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f99321444cec468034de0affe5083ed5.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:2692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2692-0-0x0000000000400000-0x000000000064D000-memory.dmp

    Filesize

    2.3MB

  • memory/2692-2-0x0000000000220000-0x000000000027F000-memory.dmp

    Filesize

    380KB

  • memory/2692-1-0x0000000000400000-0x000000000064D000-memory.dmp

    Filesize

    2.3MB

  • memory/2692-3-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2692-4-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2692-5-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2692-15-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2692-13-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2692-11-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2692-9-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2692-7-0x00000000024B0000-0x0000000002562000-memory.dmp

    Filesize

    712KB

  • memory/2692-16-0x0000000000400000-0x000000000064D000-memory.dmp

    Filesize

    2.3MB

  • memory/2692-17-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-21-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-19-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-42-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-43-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-44-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-45-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-46-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-47-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-48-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-49-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-75-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-62-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-50-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-86-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-85-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-84-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-83-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-82-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-81-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-80-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-79-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-78-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-77-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-76-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-74-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-73-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-72-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-71-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-70-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-69-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-68-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-67-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-66-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-65-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-64-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-63-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-61-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-60-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-59-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-58-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-57-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-56-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-55-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-54-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-53-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-52-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-51-0x0000000002670000-0x0000000002728000-memory.dmp

    Filesize

    736KB

  • memory/2692-106-0x0000000000220000-0x000000000027F000-memory.dmp

    Filesize

    380KB

  • memory/2692-107-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB