Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 23:33

General

  • Target

    ec66482d85546c44335e5bd12f84a935_JaffaCakes118.exe

  • Size

    257KB

  • MD5

    ec66482d85546c44335e5bd12f84a935

  • SHA1

    32c68e6977af06813cdea4ceab783e6b1816e587

  • SHA256

    b4cc1efad9c82508d3afbee8cb852c9543091d95ecb1700d85c66d0750560499

  • SHA512

    0b3079c9825f481ad9a4734a5ee4e1e93525d76ec45b2737d94b67995a96ab87159f579bfa61735da11b50317a697a96e543230f3bb5f842351b6c78bd61aa85

  • SSDEEP

    6144:i6uOrfrPNnOepRJo1njv1DpIp3fFRuqBvrNlbsoAt:i6u6fDdnpRJopjmPFRDFrsoe

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\ec66482d85546c44335e5bd12f84a935_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec66482d85546c44335e5bd12f84a935_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:2100

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2100-0-0x00000000004C0000-0x0000000000525000-memory.dmp

          Filesize

          404KB

        • memory/2100-1-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/2100-2-0x0000000000370000-0x0000000000371000-memory.dmp

          Filesize

          4KB

        • memory/2100-14-0x0000000000400000-0x00000000004B1000-memory.dmp

          Filesize

          708KB

        • memory/2100-13-0x0000000002170000-0x0000000002222000-memory.dmp

          Filesize

          712KB

        • memory/2100-7-0x0000000002170000-0x0000000002222000-memory.dmp

          Filesize

          712KB

        • memory/2100-5-0x0000000002170000-0x0000000002222000-memory.dmp

          Filesize

          712KB

        • memory/2100-3-0x0000000002170000-0x0000000002222000-memory.dmp

          Filesize

          712KB

        • memory/2100-11-0x0000000002170000-0x0000000002222000-memory.dmp

          Filesize

          712KB

        • memory/2100-9-0x0000000002170000-0x0000000002222000-memory.dmp

          Filesize

          712KB

        • memory/2100-15-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-19-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-17-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-40-0x00000000003E0000-0x00000000003E1000-memory.dmp

          Filesize

          4KB

        • memory/2100-41-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-42-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-43-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-45-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-44-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-59-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-46-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-48-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-71-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-47-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-49-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-50-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-83-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-85-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-84-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-82-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-81-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-80-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-79-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-78-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-77-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-76-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-75-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-74-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-73-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-72-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-70-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-69-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-68-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-67-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-66-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-65-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-64-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-63-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-62-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-61-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-60-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-58-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-57-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-56-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-55-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-54-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-53-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-52-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-51-0x0000000002660000-0x0000000002718000-memory.dmp

          Filesize

          736KB

        • memory/2100-168-0x00000000004C0000-0x0000000000525000-memory.dmp

          Filesize

          404KB

        • memory/2100-169-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB