Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/06/2026, 04:59

General

  • Target
    tmp6asxql8t.exe
  • Size 300KB
  • Sample260602-fmjmdaft2p
  • SHA256 4fc4fb3936511e36ff89caaea3a94262e9a9b0dd98ef275b0c96cfe99e7382f6
  • MD5 SHA1 SHA512 SSDEEP TLSH

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

  • Family: Simda, Shiz

    Simda aka Shiz is a stealer and backdoor written in C++.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in System32 directory 1 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp6asxql8t.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp6asxql8t.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:4552
  • C:\Users\Admin\AppData\Local\Temp\tmp6asxql8t.exe
    C:\Users\Admin\AppData\Local\Temp\TMP6AS~1.EXE
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:688

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/688-320-0x000000007FDE0000-0x000000007FE49000-memory.dmp

        memory/4552-0-0x000000007FDE0000-0x000000007FE49000-memory.dmp

        memory/4552-8-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-6-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-5-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-2-0x0000000002350000-0x0000000002402000-memory.dmp

        memory/4552-1-0x0000000000920000-0x0000000000921000-memory.dmp

        memory/4552-119-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-122-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-121-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-120-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-118-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-117-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-116-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-115-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-114-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-113-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-112-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-111-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-110-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-109-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-108-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-107-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-106-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-105-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-104-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-103-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-102-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-101-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-100-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-99-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-98-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-97-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-96-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-95-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-94-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-93-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-92-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-91-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-90-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-89-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-88-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-87-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-86-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-85-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-84-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-83-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-82-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-81-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-80-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-79-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-78-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-77-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-76-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-75-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-74-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-73-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-72-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-71-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-70-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-69-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-68-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-67-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-66-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-65-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-64-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-63-0x0000000002B10000-0x0000000002BC8000-memory.dmp

        memory/4552-1341-0x0000000002B10000-0x0000000002BC8000-memory.dmp