Analysis

  • max time kernel
    117s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2025, 23:34

General

  • Target

    caab176bb7bd000ff112ba0c745c9d48bd2bd05118823c01f212961c55a98fbbN.exe

  • Size

    267KB

  • MD5

    761b7b00a194cf9a23f4b51994f20100

  • SHA1

    3bff3111be38904e2aa071224a80425ab63b973e

  • SHA256

    caab176bb7bd000ff112ba0c745c9d48bd2bd05118823c01f212961c55a98fbb

  • SHA512

    08be3e858d66bbb0c7b4221982660bc3f278e943752cdb0d38a7d4d2e1bb55bf138442e2aac740132a2d37953ca0fd598d09d641c906be86f2fb35c7f3e3dcb5

  • SSDEEP

    6144:At+j1NrPtqmhLOXg83y2WC3d1uf5vQiZKD1dxp/s4:AollzhLOXr3vW2MfpJZKVpB

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\caab176bb7bd000ff112ba0c745c9d48bd2bd05118823c01f212961c55a98fbbN.exe
    "C:\Users\Admin\AppData\Local\Temp\caab176bb7bd000ff112ba0c745c9d48bd2bd05118823c01f212961c55a98fbbN.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:888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/888-0-0x0000000000400000-0x00000000006A8000-memory.dmp

    Filesize

    2.7MB

  • memory/888-1-0x0000000000CC0000-0x0000000000D0F000-memory.dmp

    Filesize

    316KB

  • memory/888-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/888-3-0x0000000000C90000-0x0000000000C91000-memory.dmp

    Filesize

    4KB

  • memory/888-4-0x0000000002880000-0x0000000002932000-memory.dmp

    Filesize

    712KB

  • memory/888-5-0x0000000000400000-0x00000000006A8000-memory.dmp

    Filesize

    2.7MB

  • memory/888-6-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-8-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-10-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-61-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-60-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-83-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-59-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-76-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-58-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-69-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-57-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-66-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-64-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-56-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-98-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-109-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-108-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-106-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-105-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-104-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-103-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-102-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-100-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-99-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-97-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-96-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-95-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-94-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-93-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-92-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-91-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-90-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-89-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-88-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-87-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-86-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-85-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-84-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-82-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-81-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-80-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-79-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-78-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-77-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-75-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-74-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-73-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-72-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-71-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-70-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-68-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-67-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-65-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-63-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-110-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-107-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-62-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-101-0x0000000002B40000-0x0000000002BF8000-memory.dmp

    Filesize

    736KB

  • memory/888-121-0x0000000000CC0000-0x0000000000D0F000-memory.dmp

    Filesize

    316KB

  • memory/888-122-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB