Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-02-2025 15:16

General

  • Target

    JaffaCakes118_b87490bed0949b0caf3883e8d6f66126.exe

  • Size

    277KB

  • MD5

    b87490bed0949b0caf3883e8d6f66126

  • SHA1

    0761c7cf2779d7e63028e0af25b0e32199bdd5c1

  • SHA256

    41adee2c0b9becab0864db38f8d7c957f117282e636c919e8bcf3a28714d4397

  • SHA512

    f38a1f021df95564f435615894302dbaf51b62f938c57c57b39e66871059206bb9e0c2bdf4d533648fe0c14753c956d2eea0e13dc3df6efdb55668c276492c14

  • SSDEEP

    6144:w1TnDzopfUxko17BX/ECry0Eya7dSYl0Od/P+9:w1TDeo59EgUgYl08+

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
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b87490bed0949b0caf3883e8d6f66126.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b87490bed0949b0caf3883e8d6f66126.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
    • Suspicious use of UnmapMainImage
    PID:5044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5044-0-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/5044-1-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/5044-2-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/5044-3-0x0000000000440000-0x0000000000441000-memory.dmp

    Filesize

    4KB

  • memory/5044-4-0x0000000002660000-0x0000000002712000-memory.dmp

    Filesize

    712KB

  • memory/5044-5-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-7-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-10-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-8-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-68-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-78-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-117-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-118-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-116-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-115-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-114-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-113-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-112-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-111-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-110-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-109-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-108-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-107-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-106-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-105-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-104-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-102-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-101-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-100-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-98-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-96-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-95-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-94-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-93-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-92-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-91-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-90-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-89-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-88-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-87-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-86-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-85-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-84-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-82-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-81-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-80-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-79-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-77-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-76-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-74-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-75-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-73-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-72-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-71-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-70-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-69-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-103-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-67-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-99-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-97-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-66-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-65-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-83-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-64-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB

  • memory/5044-149-0x000000007FDE0000-0x000000007FE49000-memory.dmp

    Filesize

    420KB

  • memory/5044-150-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/5044-151-0x00000000029B0000-0x0000000002A68000-memory.dmp

    Filesize

    736KB