Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2025 12:16

General

  • Target

    JaffaCakes118_ab13556003d5b00021c141cbecff8ecb.exe

  • Size

    257KB

  • MD5

    ab13556003d5b00021c141cbecff8ecb

  • SHA1

    25cc8a9e7669902bb1ca8891cd275601eef841ed

  • SHA256

    f6d787921fe36046b6c08293efe415292e82d3a2f0ae1d68fc4c404582a0d1fe

  • SHA512

    731c65c3fa1eda61f615364b4697167de17bbc212b2a6c31a5eddb6c0c7732f01a850412c03244d5bfeadc2e3beb94fbc18522949ecfac87052f021d1c4d877d

  • SSDEEP

    6144:WgiD9CmFlaRUdduv9sZIUlfxryHfvau9hHoyrnETB2ebz:O9C3N2ZIUl4/njr8B2Yz

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_ab13556003d5b00021c141cbecff8ecb.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab13556003d5b00021c141cbecff8ecb.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:1120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1120-0-0x0000000000400000-0x000000000054D000-memory.dmp

    Filesize

    1.3MB

  • memory/1120-1-0x0000000000220000-0x0000000000267000-memory.dmp

    Filesize

    284KB

  • memory/1120-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1120-4-0x0000000001FD0000-0x0000000002082000-memory.dmp

    Filesize

    712KB

  • memory/1120-14-0x0000000001FD0000-0x0000000002082000-memory.dmp

    Filesize

    712KB

  • memory/1120-15-0x0000000000400000-0x000000000054D000-memory.dmp

    Filesize

    1.3MB

  • memory/1120-12-0x0000000001FD0000-0x0000000002082000-memory.dmp

    Filesize

    712KB

  • memory/1120-10-0x0000000001FD0000-0x0000000002082000-memory.dmp

    Filesize

    712KB

  • memory/1120-8-0x0000000001FD0000-0x0000000002082000-memory.dmp

    Filesize

    712KB

  • memory/1120-6-0x0000000001FD0000-0x0000000002082000-memory.dmp

    Filesize

    712KB

  • memory/1120-16-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-20-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-18-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-43-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-48-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-59-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-42-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-44-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-68-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-45-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-79-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-46-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-47-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-49-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-51-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-54-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-87-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-86-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-85-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-84-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-83-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-82-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-81-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-80-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-78-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-77-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-76-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-75-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-74-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-73-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-72-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-71-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-70-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-69-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-67-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-66-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-65-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-64-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-63-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-62-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-61-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-60-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-58-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-57-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-56-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-55-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-53-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-52-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-50-0x00000000025F0000-0x00000000026A8000-memory.dmp

    Filesize

    736KB

  • memory/1120-110-0x0000000000220000-0x0000000000267000-memory.dmp

    Filesize

    284KB

  • memory/1120-111-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB