Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 17:38

General

  • Target

    f0501bb43afa1af4885aba852c9d795f_JaffaCakes118.exe

  • Size

    281KB

  • MD5

    f0501bb43afa1af4885aba852c9d795f

  • SHA1

    01b38421fbadb8adab1a6206ca7ce6cda2320208

  • SHA256

    9016a602ac174c855fcaefa9769492002fe9a203d06c760f1dafc69046b7e3c1

  • SHA512

    ad8022fc229acbcb6f825d108936507b86c53efb8ca458f5f73df7a118b2a1383daf5909668d3aa6894734370fd9ce79c2d9b048b352012016f59b32dccd7c48

  • SSDEEP

    6144:VpcnH1hymlUEAsvK7ke5L3iFPwsj9CnL9R6jbKVCA7W5f1uHVOJ:VpYDycUEAWK7SCsj9kLnCAS9IVW

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

    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\f0501bb43afa1af4885aba852c9d795f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0501bb43afa1af4885aba852c9d795f_JaffaCakes118.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:4848

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4848-0-0x0000000000400000-0x000000000068D000-memory.dmp

          Filesize

          2.6MB

        • memory/4848-1-0x0000000000B90000-0x0000000000BDF000-memory.dmp

          Filesize

          316KB

        • memory/4848-2-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/4848-3-0x0000000000810000-0x0000000000811000-memory.dmp

          Filesize

          4KB

        • memory/4848-4-0x0000000002400000-0x00000000024B2000-memory.dmp

          Filesize

          712KB

        • memory/4848-5-0x0000000000400000-0x000000000068D000-memory.dmp

          Filesize

          2.6MB

        • memory/4848-6-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-8-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-10-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-73-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-81-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-119-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-118-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-117-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-116-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-115-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-114-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-113-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-112-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-111-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-110-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-109-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-108-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-107-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-105-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-104-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-103-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-102-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-101-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-100-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-99-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-98-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-97-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-96-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-94-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-92-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-91-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-90-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-89-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-88-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-87-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-86-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-85-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-83-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-82-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-80-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-79-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-78-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-77-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-76-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-75-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-74-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-72-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-71-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-70-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-69-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-106-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-68-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-95-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-67-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-93-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-66-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-84-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-65-0x0000000002A70000-0x0000000002B28000-memory.dmp

          Filesize

          736KB

        • memory/4848-192-0x0000000000B90000-0x0000000000BDF000-memory.dmp

          Filesize

          316KB

        • memory/4848-193-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB