Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    20-01-2025 16:00

General

  • Target

    JaffaCakes118_ef5254f91c44765fcec8d904f517ae59.exe

  • Size

    252KB

  • MD5

    ef5254f91c44765fcec8d904f517ae59

  • SHA1

    c90fdc0ed9f428e45c4baa1d1bdb7d41b75ef792

  • SHA256

    1aa8ebdc7062739c6b7898bbb988f0c52ab9f49bc2f4af469dbcc28f60442cba

  • SHA512

    2b1c7c97eb83404ae6d1f02ccdffb2c8f282ac9f2cec389281d3a14a0a9da56f77fca3b635a20f605a95d3d399e2b39724f29d69bf51d4b5b0d2e277f3a029f3

  • SSDEEP

    6144:gId079u0236C/DkLqMAo74a3l/wOjjf0jF1zLYpH/XRe:lEALkuMAojYO30jFOpH/

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_ef5254f91c44765fcec8d904f517ae59.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef5254f91c44765fcec8d904f517ae59.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:2360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2360-0-0x0000000000400000-0x00000000005D5000-memory.dmp

    Filesize

    1.8MB

  • memory/2360-1-0x0000000000220000-0x0000000000287000-memory.dmp

    Filesize

    412KB

  • memory/2360-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2360-4-0x0000000002410000-0x00000000024C2000-memory.dmp

    Filesize

    712KB

  • memory/2360-14-0x0000000002410000-0x00000000024C2000-memory.dmp

    Filesize

    712KB

  • memory/2360-15-0x0000000000400000-0x00000000005D5000-memory.dmp

    Filesize

    1.8MB

  • memory/2360-12-0x0000000002410000-0x00000000024C2000-memory.dmp

    Filesize

    712KB

  • memory/2360-10-0x0000000002410000-0x00000000024C2000-memory.dmp

    Filesize

    712KB

  • memory/2360-8-0x0000000002410000-0x00000000024C2000-memory.dmp

    Filesize

    712KB

  • memory/2360-6-0x0000000002410000-0x00000000024C2000-memory.dmp

    Filesize

    712KB

  • memory/2360-16-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-18-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-20-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-42-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-57-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-44-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-43-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-45-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-46-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-47-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-50-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-49-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-48-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-52-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-51-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-53-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-80-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-55-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-54-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-56-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-58-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-75-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-87-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-86-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-85-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-84-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-83-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-82-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-81-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-79-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-78-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-77-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-76-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-74-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-73-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-72-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-71-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-70-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-69-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-68-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-67-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-66-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-65-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-64-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-63-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-62-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-61-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-60-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-59-0x00000000025D0000-0x0000000002688000-memory.dmp

    Filesize

    736KB

  • memory/2360-123-0x0000000000220000-0x0000000000287000-memory.dmp

    Filesize

    412KB

  • memory/2360-124-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB