Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-02-2025 01:50

General

  • Target

    JaffaCakes118_fe63252acd53a420594a1feb1670dcad.exe

  • Size

    265KB

  • MD5

    fe63252acd53a420594a1feb1670dcad

  • SHA1

    6284094bdfd79a323d8ef4184ce13382657aa40a

  • SHA256

    563091c23ae56f28567eefd450f59bf7f672690c452a518f4882ee1c32d75271

  • SHA512

    be1e3a8cdeeaaeb0a9debc254d1ea784d6b6732d9c64018be548e29934524f15f56de6a2b11a1e284e1e9bcd28e92bbaf303bf470d51ba97acde8040f0cb479f

  • SSDEEP

    6144:RTbtk2RN3hSi1NW0Mr5bhisStPO1uzhFW:B5Nj3hSJ0MrFmQohFW

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++.

  • Downloads MZ/PE file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe63252acd53a420594a1feb1670dcad.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe63252acd53a420594a1feb1670dcad.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:3900
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTA5MzkzNzQ1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:1048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3900-0-0x0000000074A00000-0x0000000074A39000-memory.dmp

    Filesize

    228KB

  • memory/3900-1-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/3900-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/3900-4-0x00000000025B0000-0x0000000002662000-memory.dmp

    Filesize

    712KB

  • memory/3900-5-0x0000000000400000-0x0000000000638000-memory.dmp

    Filesize

    2.2MB

  • memory/3900-6-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-8-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-10-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-74-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-76-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-120-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-119-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-117-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-115-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-114-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-112-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-110-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-111-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-109-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-107-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-106-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-104-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-103-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-102-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-101-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-100-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-99-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-98-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-97-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-96-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-95-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-93-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-92-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-91-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-90-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-89-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-88-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-87-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-86-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-85-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-84-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-82-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-81-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-80-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-79-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-78-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-77-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-75-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-73-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-72-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-70-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-118-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-116-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-113-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-69-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-108-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-105-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-68-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-94-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-67-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-66-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-83-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-65-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-64-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-71-0x0000000002AD0000-0x0000000002B88000-memory.dmp

    Filesize

    736KB

  • memory/3900-128-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/3900-129-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/3900-170-0x0000000074A00000-0x0000000074A39000-memory.dmp

    Filesize

    228KB