Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/02/2025, 20:37

General

  • Target

    JaffaCakes118_c728bfda143e40146042faad2dc80c19.exe

  • Size

    262KB

  • MD5

    c728bfda143e40146042faad2dc80c19

  • SHA1

    9d14a1d6d63c2fc726026ab499321d63ade9ddd6

  • SHA256

    bd202157c436c081b90c1ae2c046c8b7a538a4a9ac3dde5e789c73a404a5eb5b

  • SHA512

    3abd6384a60442a9696378ef5cf5023545a165d2b942a01a173f02afce6dd617efefd0eb0fae08fae861511096ec8ab4b503eb1777f28b54e8e5ff8a2e789ee1

  • SSDEEP

    6144:M+YWuHvzUjwIX4/K9qyngFaslvi2yCNpqFDOtIgb8HnnBykzaU9SKZ+b:tYWuHvQj1X+K9qyngFasl6fJ5NIkzj9K

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
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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_c728bfda143e40146042faad2dc80c19.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c728bfda143e40146042faad2dc80c19.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:2544
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5ODUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODQ0NDQzNjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Mjk0MjM4Njk1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:4416

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2544-0-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2544-1-0x00000000007F0000-0x0000000000855000-memory.dmp

    Filesize

    404KB

  • memory/2544-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2544-3-0x0000000000860000-0x0000000000861000-memory.dmp

    Filesize

    4KB

  • memory/2544-4-0x0000000000C10000-0x0000000000CC2000-memory.dmp

    Filesize

    712KB

  • memory/2544-5-0x0000000000400000-0x00000000006A5000-memory.dmp

    Filesize

    2.6MB

  • memory/2544-6-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-11-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-8-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-64-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-68-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-112-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-111-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-110-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-108-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-107-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-106-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-105-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-104-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-103-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-102-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-101-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-100-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-99-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-98-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-97-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-95-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-94-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-93-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-92-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-91-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-90-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-89-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-88-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-87-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-86-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-85-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-84-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-82-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-81-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-80-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-79-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-78-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-77-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-76-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-75-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-74-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-73-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-72-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-71-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-70-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-67-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-65-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-63-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-62-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-60-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-59-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-109-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-96-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-83-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-69-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-66-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-61-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-58-0x00000000025E0000-0x0000000002698000-memory.dmp

    Filesize

    736KB

  • memory/2544-122-0x00000000007F0000-0x0000000000855000-memory.dmp

    Filesize

    404KB

  • memory/2544-124-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB