Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2025 00:08

General

  • Target

    JaffaCakes118_1227197eaba5e876f67d5f20f0c6a101.exe

  • Size

    262KB

  • MD5

    1227197eaba5e876f67d5f20f0c6a101

  • SHA1

    843294e6224812653ddf9e7848b77ade33c24584

  • SHA256

    73911f74ee48958a5f5d4b27ac51cdc570073b64a74af4e95537d867b15502ff

  • SHA512

    78543e2f833b998d977cd61638b4d74bbf4940156fcef6233fa7a73bf47c9610b0342e7cab1b8298cac7664dc3d8d3da8cbc851acaf07b00d9bfad393a8f295c

  • SSDEEP

    3072:S8nW6fb/CH1pGLP7c7pJ1GE7am88d5Bt9pTlNg8pPD4Cqykp/v35aYV1kOOkSCWc:5WQ6HWLs+Eum1RNrkCqddcGRW4P

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
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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_1227197eaba5e876f67d5f20f0c6a101.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1227197eaba5e876f67d5f20f0c6a101.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:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2660-0-0x0000000000400000-0x00000000006B2000-memory.dmp

    Filesize

    2.7MB

  • memory/2660-1-0x00000000002F0000-0x0000000000348000-memory.dmp

    Filesize

    352KB

  • memory/2660-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/2660-3-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2660-4-0x00000000006C0000-0x0000000000772000-memory.dmp

    Filesize

    712KB

  • memory/2660-6-0x00000000006C0000-0x0000000000772000-memory.dmp

    Filesize

    712KB

  • memory/2660-8-0x00000000006C0000-0x0000000000772000-memory.dmp

    Filesize

    712KB

  • memory/2660-14-0x00000000006C0000-0x0000000000772000-memory.dmp

    Filesize

    712KB

  • memory/2660-15-0x0000000000400000-0x00000000006B2000-memory.dmp

    Filesize

    2.7MB

  • memory/2660-12-0x00000000006C0000-0x0000000000772000-memory.dmp

    Filesize

    712KB

  • memory/2660-10-0x00000000006C0000-0x0000000000772000-memory.dmp

    Filesize

    712KB

  • memory/2660-16-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-20-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-18-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-42-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-48-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-52-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-43-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-44-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-45-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-46-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-77-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-47-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-49-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-50-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-51-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-53-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-86-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-85-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-84-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-83-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-82-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-81-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-80-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-79-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-78-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-76-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-75-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-74-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-73-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-72-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-71-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-70-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-69-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-68-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-67-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-66-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-65-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-64-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-63-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-62-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-61-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-60-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-59-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-58-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-57-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-56-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-55-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-54-0x00000000020D0000-0x0000000002188000-memory.dmp

    Filesize

    736KB

  • memory/2660-110-0x00000000002F0000-0x0000000000348000-memory.dmp

    Filesize

    352KB

  • memory/2660-111-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB