Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 15:20

General

  • Target

    eb9dcd23b9dcb5153188e8c83606581e_JaffaCakes118.exe

  • Size

    281KB

  • MD5

    eb9dcd23b9dcb5153188e8c83606581e

  • SHA1

    de431b1a81d32e503dff7f4300b635f9ccbc1e5d

  • SHA256

    56e6c79bc5585f0dd63077912b06bc9e7825e34d4b09bc8b907159e47aa4bb18

  • SHA512

    ee50f2064cc0104769e44142ec1a124c0b8e419835a6b2202ce442880118bfa463877886ba7eac1ee79764c802cfc10d69be99b76f0079146d76c0d5b57dc315

  • SSDEEP

    6144:rpcnH1hymlUEAsvK7ke5L3iFPwsj9CnL9R6jbKVCA7W5f1uHVOJ:rpYDycUEAWK7SCsj9kLnCAS9IVW

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\eb9dcd23b9dcb5153188e8c83606581e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb9dcd23b9dcb5153188e8c83606581e_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:316

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/316-1-0x0000000000710000-0x000000000075F000-memory.dmp

          Filesize

          316KB

        • memory/316-0-0x0000000000400000-0x000000000068D000-memory.dmp

          Filesize

          2.6MB

        • memory/316-2-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/316-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/316-4-0x0000000002640000-0x00000000026F2000-memory.dmp

          Filesize

          712KB

        • memory/316-14-0x0000000002640000-0x00000000026F2000-memory.dmp

          Filesize

          712KB

        • memory/316-12-0x0000000002640000-0x00000000026F2000-memory.dmp

          Filesize

          712KB

        • memory/316-10-0x0000000002640000-0x00000000026F2000-memory.dmp

          Filesize

          712KB

        • memory/316-15-0x0000000000400000-0x000000000068D000-memory.dmp

          Filesize

          2.6MB

        • memory/316-8-0x0000000002640000-0x00000000026F2000-memory.dmp

          Filesize

          712KB

        • memory/316-6-0x0000000002640000-0x00000000026F2000-memory.dmp

          Filesize

          712KB

        • memory/316-20-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-18-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-16-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-42-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-45-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-47-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-62-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-59-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-65-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-82-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-43-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-86-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-84-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-83-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-81-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-80-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-78-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-77-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-75-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-74-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-72-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-71-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-69-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-68-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-66-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-64-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-63-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-61-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-60-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-58-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-56-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-55-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-53-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-52-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-51-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-49-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-46-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-85-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-79-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-76-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-73-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-70-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-67-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-57-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-54-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-50-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-48-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-44-0x0000000002800000-0x00000000028B8000-memory.dmp

          Filesize

          736KB

        • memory/316-167-0x0000000000710000-0x000000000075F000-memory.dmp

          Filesize

          316KB

        • memory/316-170-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB