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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    21/01/2025, 11:55

General

  • Target

    JaffaCakes118_045fab1e31c832695447370ec92cdccc.exe

  • Size

    273KB

  • MD5

    045fab1e31c832695447370ec92cdccc

  • SHA1

    7a7417d27dcc1d32183649349bcceb3dfbd9109d

  • SHA256

    9431ddd9beb3615df427815ff50840664aec136f86b21b9f67e3ac9201f21207

  • SHA512

    1f6abadc7f340befd63188532fd4b54f0d09ce7f872a1184c12f011f450a3c9afcd93896a0a97d2022a9a6dfd3b97b97250a661f76d98e32cdbfe77fb34d4d57

  • SSDEEP

    3072:yNPJiaqxh8gz5wxatqxI02TEK/BPaAg/7Eajtd0G6LvOVT1JV6ewZPSWpsQ2CF6d:yCugjttPRaDY2tLPVT1T6rSW6u6Wi

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++.

  • 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\JaffaCakes118_045fab1e31c832695447370ec92cdccc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_045fab1e31c832695447370ec92cdccc.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

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2544-0-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2544-1-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

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

    Filesize

    228KB

  • memory/2544-3-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2544-4-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/2544-6-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/2544-8-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/2544-14-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/2544-15-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2544-12-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/2544-10-0x0000000000340000-0x00000000003F2000-memory.dmp

    Filesize

    712KB

  • memory/2544-16-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-19-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-20-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-41-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-46-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-53-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-42-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-43-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-44-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-66-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-45-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-47-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-48-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-49-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-81-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-50-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-51-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-52-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-54-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-57-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-67-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-85-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-84-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-83-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-82-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-80-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-79-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-78-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-77-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-76-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-75-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-74-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-73-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-72-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-71-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-70-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-69-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-68-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-65-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-64-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-63-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-62-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-61-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-60-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-59-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-58-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-56-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-55-0x00000000024C0000-0x0000000002578000-memory.dmp

    Filesize

    736KB

  • memory/2544-105-0x000000007EF40000-0x000000007EFA9000-memory.dmp

    Filesize

    420KB

  • memory/2544-106-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB