Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-01-2025 00:13

General

  • Target

    JaffaCakes118_3a59fb325e523d20f504f97722c72c2a.exe

  • Size

    264KB

  • MD5

    3a59fb325e523d20f504f97722c72c2a

  • SHA1

    0a006a641908d244d8882df278e6f9117951dbe8

  • SHA256

    bc76f6debe526d736a70f644a4337d8f75eeb7db2344669abe8d13f6d63ed16f

  • SHA512

    040798745ab49525c9aaa56c2ae0b86a395289d1d0bdde943bb7ab77384b375fc58c5d1a2ba47d01a8c71e4570bee927ceccf0011f339d54a457929ae6e46a91

  • SSDEEP

    6144:W9+IRHCb/CxEXc3QyPA1eBRboNSz2tFvuzRAK:CJIBMb8NSi3v9

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_3a59fb325e523d20f504f97722c72c2a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3a59fb325e523d20f504f97722c72c2a.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:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2004-0-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2004-1-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/2004-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2004-4-0x0000000002400000-0x00000000024B2000-memory.dmp

    Filesize

    712KB

  • memory/2004-6-0x0000000002400000-0x00000000024B2000-memory.dmp

    Filesize

    712KB

  • memory/2004-14-0x0000000002400000-0x00000000024B2000-memory.dmp

    Filesize

    712KB

  • memory/2004-15-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2004-12-0x0000000002400000-0x00000000024B2000-memory.dmp

    Filesize

    712KB

  • memory/2004-10-0x0000000002400000-0x00000000024B2000-memory.dmp

    Filesize

    712KB

  • memory/2004-8-0x0000000002400000-0x00000000024B2000-memory.dmp

    Filesize

    712KB

  • memory/2004-16-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-18-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-20-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-21-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-42-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-50-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-44-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-43-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-58-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-45-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-46-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-47-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-48-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-49-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-71-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-51-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-52-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-53-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-54-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-55-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-56-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-59-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-61-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-70-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-87-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-86-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-85-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-84-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-83-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-82-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-81-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-80-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-79-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-78-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-77-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-76-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-75-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-74-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-73-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-72-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-69-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-68-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-67-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-66-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-65-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-64-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-63-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-62-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-60-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-57-0x00000000025C0000-0x0000000002678000-memory.dmp

    Filesize

    736KB

  • memory/2004-107-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/2004-108-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB