Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    14-02-2025 08:00

General

  • Target

    JaffaCakes118_f565aec0d67c8cdf58c75f50a5b372c8.exe

  • Size

    264KB

  • MD5

    f565aec0d67c8cdf58c75f50a5b372c8

  • SHA1

    b55df254e4554f4eefb35c157954afbb85deafe2

  • SHA256

    adeb3a2d4eaf822b5a622cf503669e9f74b0c1a8c37877ce82a4b736602b102a

  • SHA512

    76f9f0cdbdeb24e98c94b08ffa5dda11e156c86d447f1778aabe76cd7b5b307574cf8201725543960ac676576854eeba4a45b364c82014e20a707b85263ac5ef

  • SSDEEP

    6144:2kWSScfUV7fNv2IJgX6uCbT4BAHaTwlWSJm2voQBv1AMd:fWSS6UV7fNODqzb06HazSY25Bv

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_f565aec0d67c8cdf58c75f50a5b372c8.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f565aec0d67c8cdf58c75f50a5b372c8.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:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2376-0-0x0000000000400000-0x000000000049E000-memory.dmp

    Filesize

    632KB

  • memory/2376-1-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/2376-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2376-4-0x0000000002380000-0x0000000002432000-memory.dmp

    Filesize

    712KB

  • memory/2376-14-0x0000000002380000-0x0000000002432000-memory.dmp

    Filesize

    712KB

  • memory/2376-12-0x0000000002380000-0x0000000002432000-memory.dmp

    Filesize

    712KB

  • memory/2376-10-0x0000000002380000-0x0000000002432000-memory.dmp

    Filesize

    712KB

  • memory/2376-8-0x0000000002380000-0x0000000002432000-memory.dmp

    Filesize

    712KB

  • memory/2376-6-0x0000000002380000-0x0000000002432000-memory.dmp

    Filesize

    712KB

  • memory/2376-15-0x0000000000400000-0x000000000049E000-memory.dmp

    Filesize

    632KB

  • memory/2376-16-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-18-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-20-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-42-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/2376-43-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2376-54-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-53-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-55-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-52-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-51-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-50-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-49-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-48-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-45-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-47-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-46-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-56-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-57-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-73-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-72-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-74-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-71-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-70-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-69-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-68-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-67-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-66-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-65-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-64-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-63-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-62-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-61-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-60-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-59-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-80-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-58-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-89-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-88-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-87-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-86-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-85-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-84-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-83-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-82-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-81-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-79-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-78-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-77-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-76-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB

  • memory/2376-75-0x0000000002540000-0x00000000025F8000-memory.dmp

    Filesize

    736KB