Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2025 08:35

General

  • Target

    JaffaCakes118_f5b208526a11e52637f449cbe78a929c.exe

  • Size

    253KB

  • MD5

    f5b208526a11e52637f449cbe78a929c

  • SHA1

    57dafc0c72f5d8211ae0c84371dc24118f364f9b

  • SHA256

    611dacf40b59ed84dec2d9f1f8f72c2cdcac235e41fb6b146aeb370489736d65

  • SHA512

    9d4caf3aaeec5ebd810783c275a38583e7d2c5d27bc8e7d3f6fbc7cb2a865f2cb10f14b87ebfd4c85146f3415e18d26b9fe05998f3ca6792e4a5ae0cc647f3a4

  • SSDEEP

    6144:0j89h36jLTfrPXGxxkDal4jZUNesLT91omGSSG4u2WOMNOsPaU7:fyTjOxa0+ZdsLTLGJC2WNYrU7

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++.

  • Downloads MZ/PE file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5b208526a11e52637f449cbe78a929c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5b208526a11e52637f449cbe78a929c.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:1396
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDQyNjE0OTY1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:1220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1396-0-0x00000000026B0000-0x0000000002712000-memory.dmp

    Filesize

    392KB

  • memory/1396-1-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1396-2-0x0000000000B80000-0x0000000000B81000-memory.dmp

    Filesize

    4KB

  • memory/1396-3-0x0000000002720000-0x00000000027D2000-memory.dmp

    Filesize

    712KB

  • memory/1396-4-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/1396-5-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-9-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-7-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-55-0x00000000026B0000-0x0000000002712000-memory.dmp

    Filesize

    392KB

  • memory/1396-56-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/1396-59-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-90-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-111-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-110-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-109-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-107-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-106-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-104-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-102-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-101-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-99-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-97-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-95-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-94-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-93-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-91-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-89-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-87-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-86-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-84-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-82-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-81-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-79-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-77-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-76-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-74-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-72-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-71-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-69-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-68-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-67-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-65-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-64-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-112-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-63-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-108-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-105-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-62-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-103-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-100-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-61-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-98-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-96-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-60-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-92-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-88-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-85-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-83-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-58-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-80-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-78-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-75-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-73-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-70-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-57-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB

  • memory/1396-66-0x0000000002A90000-0x0000000002B48000-memory.dmp

    Filesize

    736KB