Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-01-2025 21:54

General

  • Target

    2b803cab856e13b24a499a3f781c014d6c8e2663dbc8eac74a41f3e87a0cf7df.exe

  • Size

    250KB

  • MD5

    0f6d2f44b77a5268441f5ca4a0db2daa

  • SHA1

    ad3a6fa50f66617b749aef299dc655258977ddbd

  • SHA256

    2b803cab856e13b24a499a3f781c014d6c8e2663dbc8eac74a41f3e87a0cf7df

  • SHA512

    c09a21696bd755fac70840ce083a2f2530256400193f2707b27a8d91d8972e56c3d6b942ff6c96d3d0da4967ede26b3838531e1eaa3ce89f3490a1f1e448e82d

  • SSDEEP

    3072:NGOFLomQsQtM25LSF12LT8nsQqIbSC3IzSNGOsDGLCpIfMhlGV6T3A/tROoHniXb:DXxQtJ2FSBYr3gOrEhdT3A/tROoHLQ

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\2b803cab856e13b24a499a3f781c014d6c8e2663dbc8eac74a41f3e87a0cf7df.exe
    "C:\Users\Admin\AppData\Local\Temp\2b803cab856e13b24a499a3f781c014d6c8e2663dbc8eac74a41f3e87a0cf7df.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:4204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4204-0-0x0000000002210000-0x0000000002270000-memory.dmp

    Filesize

    384KB

  • memory/4204-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/4204-2-0x0000000000A40000-0x0000000000A41000-memory.dmp

    Filesize

    4KB

  • memory/4204-3-0x0000000002270000-0x0000000002322000-memory.dmp

    Filesize

    712KB

  • memory/4204-4-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4204-5-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-7-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-9-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-62-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-83-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-116-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-115-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-114-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-113-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-112-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-111-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-110-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-108-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-106-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-105-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-104-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-103-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-101-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-100-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-99-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-98-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-97-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-96-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-95-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-94-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-93-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-92-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-91-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-90-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-89-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-87-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-86-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-85-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-84-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-82-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-81-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-80-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-79-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-77-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-76-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-75-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-74-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-73-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-72-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-71-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-70-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-69-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-68-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-66-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-65-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-109-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-107-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-102-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-64-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-63-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-88-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-78-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-61-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-67-0x00000000028E0000-0x0000000002998000-memory.dmp

    Filesize

    736KB

  • memory/4204-140-0x0000000002210000-0x0000000002270000-memory.dmp

    Filesize

    384KB

  • memory/4204-148-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB