Overview

overview

10

Static

static

3

JaffaCakes...77.exe

windows7-x64

10

JaffaCakes...77.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/02/2025, 23:41

Sharing

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General

  • Target

    JaffaCakes118_15ee9ed881a1fa6ca203b4331c8a2b77.exe

  • Size

    226KB

  • MD5

    15ee9ed881a1fa6ca203b4331c8a2b77

  • SHA1

    080d957fa710bed67cf8a0b73b92c8aec17fb9c4

  • SHA256

    29313db19895622a4020f88e1a60ed4b8ba6e6fee02e4916c429c26fd7506aac

  • SHA512

    25a4261cab3361497c0e3cc452356677deea04d98ad287f4fe7d771a4b60099274e6f7ed6f78b52b22304d1e2f2b0a4c7705e46185e0e950c6eb90061887263a

  • SSDEEP

    6144:d5lNeKSv2HHJk7Ydla1tg3G4LDr7OO8qwI:d5/eKSv2HHW7YdlaX2CLqwI

Score
10/10
simdadiscoverypersistencestealertrojan

Malware Config

Extracted

Family

simda

Attributes
  • dga

    gatyfus.com

    lyvyxor.com

    vojyqem.com

    qetyfuv.com

    puvyxil.com

    gahyqah.com

    lyryfyd.com

    vocyzit.com

    qegyqaq.com

    purydyv.com

    gacyzuz.com

    lygymoj.com

    vowydef.com

    qexylup.com

    pufymoq.com

    gaqydeb.com

    lyxylux.com

    vofymik.com

    qeqysag.com

    puzylyp.com

    gadyniw.com

    lymysan.com

    volykyc.com

    qedynul.com

    pumypog.com

    galykes.com

    lysynur.com

    vonypom.com

    qekykev.com

    pupybul.com

Signatures

  • Simda family
    simda
  • simda

    Simda is an infostealer written in C++.

    stealertrojansimda
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • 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.

    discovery
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15ee9ed881a1fa6ca203b4331c8a2b77.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15ee9ed881a1fa6ca203b4331c8a2b77.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2532-1-0x0000000000230000-0x0000000000282000-memory.dmp

    Filesize

    328KB

    Download

  • memory/2532-0-0x0000000000400000-0x00000000005DB000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2532-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

    Download

  • memory/2532-3-0x0000000002000000-0x00000000020AA000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2532-11-0x0000000002000000-0x00000000020AA000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2532-13-0x0000000002000000-0x00000000020AA000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2532-9-0x0000000002000000-0x00000000020AA000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2532-7-0x0000000002000000-0x00000000020AA000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2532-14-0x0000000000400000-0x00000000005DB000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2532-5-0x0000000002000000-0x00000000020AA000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2532-15-0x0000000002200000-0x00000000022B8000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2532-60-0x0000000002200000-0x00000000022B8000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2532-59-0x00000000022E0000-0x00000000022E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-57-0x00000000022C0000-0x00000000022C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-56-0x00000000022D0000-0x00000000022D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-53-0x00000000022C0000-0x00000000022C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-52-0x00000000020C0000-0x00000000020C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-50-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-49-0x00000000020B0000-0x00000000020B1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-46-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-45-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-43-0x0000000001F80000-0x0000000001F81000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-42-0x0000000001F90000-0x0000000001F91000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-38-0x0000000001F70000-0x0000000001F71000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-36-0x0000000001F50000-0x0000000001F51000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-35-0x0000000001F60000-0x0000000001F61000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-32-0x0000000001F50000-0x0000000001F51000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-31-0x0000000001F40000-0x0000000001F41000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-29-0x0000000000700000-0x0000000000701000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-28-0x0000000000710000-0x0000000000711000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-25-0x0000000000700000-0x0000000000701000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-24-0x00000000006F0000-0x00000000006F1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-22-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-21-0x00000000006E0000-0x00000000006E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-20-0x00000000006E0000-0x00000000006E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-18-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2532-17-0x0000000002200000-0x00000000022B8000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2532-62-0x0000000000230000-0x0000000000282000-memory.dmp

    Filesize

    328KB

    Download

  • memory/2532-63-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

    Download