Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    16-02-2025 00:25

General

  • Target

    JaffaCakes118_fdcd77495680731bd6b960767f6bbc1d.exe

  • Size

    243KB

  • MD5

    fdcd77495680731bd6b960767f6bbc1d

  • SHA1

    c926f323aa148dc2a5f713656d07132ca1affe47

  • SHA256

    adcf4b4d3d2c9a60a352e5671f6070d8aafdf28e697c651a2de2456d2e985082

  • SHA512

    4d8688d40ac6c67d64eb818ed8e8e0b62bd7627d1b7bad7703651e6d47e72707cd94a12ec5238bc656c6524b56af34233ee5fd12fd3ac2915f61b91682bc5fe3

  • SSDEEP

    6144:PnScTKd/ASzisjWzxCyEBQFyTrfdiaXuQtqc7YKqkYh:RTKCS2sjWC1rfd/Rtqc7HqkYh

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_fdcd77495680731bd6b960767f6bbc1d.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fdcd77495680731bd6b960767f6bbc1d.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:1724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1724-0-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/1724-1-0x00000000004D0000-0x000000000051A000-memory.dmp

    Filesize

    296KB

  • memory/1724-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1724-3-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/1724-8-0x00000000024A0000-0x0000000002552000-memory.dmp

    Filesize

    712KB

  • memory/1724-4-0x00000000024A0000-0x0000000002552000-memory.dmp

    Filesize

    712KB

  • memory/1724-6-0x00000000024A0000-0x0000000002552000-memory.dmp

    Filesize

    712KB

  • memory/1724-14-0x00000000024A0000-0x0000000002552000-memory.dmp

    Filesize

    712KB

  • memory/1724-15-0x0000000000400000-0x00000000004CE000-memory.dmp

    Filesize

    824KB

  • memory/1724-12-0x00000000024A0000-0x0000000002552000-memory.dmp

    Filesize

    712KB

  • memory/1724-10-0x00000000024A0000-0x0000000002552000-memory.dmp

    Filesize

    712KB

  • memory/1724-16-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-21-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-18-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-43-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-52-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-42-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-44-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-72-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-45-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-46-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-47-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-49-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-48-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-50-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-51-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-53-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-56-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-59-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-63-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-83-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-86-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-85-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-84-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-82-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-81-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-80-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-79-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-78-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-77-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-76-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-75-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-74-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-73-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-71-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-70-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-69-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-68-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-67-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-66-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-65-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-64-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-62-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-61-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-60-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-58-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-57-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-55-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-54-0x0000000002660000-0x0000000002718000-memory.dmp

    Filesize

    736KB

  • memory/1724-106-0x00000000004D0000-0x000000000051A000-memory.dmp

    Filesize

    296KB

  • memory/1724-107-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB