Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2025 07:14

General

  • Target

    JaffaCakes118_f5010c7b2f66723ec5995ff0a53d2838.exe

  • Size

    283KB

  • MD5

    f5010c7b2f66723ec5995ff0a53d2838

  • SHA1

    dfb6c2c41203abfa98097752b5b46fcadec19fc6

  • SHA256

    66a0a14637174d13e1d1a61abc6204b9d918c25b41db5930ae7965437d6b8358

  • SHA512

    e7acc8beac5f06f882408e46e4e7a5b098f8091f6385d4ea463899db4b21bcb3c55b0c941d1ad0465aa008608500e8bb88a460cae90a5314ba212f7db598643b

  • SSDEEP

    6144:KAR2yMc7Aogde44yCfoEyah2u1ZarBqBtgcmnhHQ48nAUNDt:LL+3XFCfn18BytgcWhHyrR

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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5010c7b2f66723ec5995ff0a53d2838.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5010c7b2f66723ec5995ff0a53d2838.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
    • Suspicious use of SetWindowsHookEx
    PID:4364
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODMzNzEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDE5Mjc1MzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0ODEyNjMwMzU3Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:1688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4364-1-0x00000000031B0000-0x0000000003214000-memory.dmp

    Filesize

    400KB

  • memory/4364-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/4364-3-0x00000000006B0000-0x00000000006B1000-memory.dmp

    Filesize

    4KB

  • memory/4364-4-0x0000000003380000-0x0000000003432000-memory.dmp

    Filesize

    712KB

  • memory/4364-5-0x0000000000400000-0x000000000066E000-memory.dmp

    Filesize

    2.4MB

  • memory/4364-6-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-8-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-10-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-64-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-74-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-119-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-118-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-117-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-116-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-115-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-114-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-112-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-111-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-110-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-108-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-107-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-106-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-105-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-104-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-103-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-102-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-101-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-100-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-99-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-98-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-97-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-95-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-94-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-93-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-92-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-91-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-90-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-88-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-87-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-86-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-85-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-84-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-83-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-82-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-81-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-80-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-79-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-78-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-77-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-75-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-73-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-72-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-71-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-113-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-70-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-109-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-69-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-68-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-96-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-67-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-89-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-66-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-65-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-76-0x0000000003540000-0x00000000035F8000-memory.dmp

    Filesize

    736KB

  • memory/4364-130-0x00000000031B0000-0x0000000003214000-memory.dmp

    Filesize

    400KB

  • memory/4364-131-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB