Overview

overview

10

Static

static

3

423c7d108b...07.exe

windows7-x64

10

423c7d108b...07.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    120s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 22:08

Sharing

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General

  • Target

    423c7d108bd967c9141f282dadf06f0f0f7369306763d30cf61bdde537857707.exe

  • Size

    226KB

  • MD5

    d43b1b2c7dd529c897fa93d37625d951

  • SHA1

    267c84544c01d2f04a95a8f0d4f64841210eae26

  • SHA256

    423c7d108bd967c9141f282dadf06f0f0f7369306763d30cf61bdde537857707

  • SHA512

    23a0727cc00f31a41a00c6b26df0778821ecea3270aced1e3e132120d3039864431496b7d75690797dadff99d8053481ef3c7e7deb87ba5e8ea5bc1683da1c11

  • SSDEEP

    6144:d5lNeKSv2HHJk7Ydla1tg3G4LDr7OO8qwI9:d5/eKSv2HHW7YdlaX2CLqwI9

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\423c7d108bd967c9141f282dadf06f0f0f7369306763d30cf61bdde537857707.exe
    "C:\Users\Admin\AppData\Local\Temp\423c7d108bd967c9141f282dadf06f0f0f7369306763d30cf61bdde537857707.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2444-0-0x0000000000400000-0x00000000005DB000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2444-1-0x0000000000220000-0x0000000000272000-memory.dmp

    Filesize

    328KB

    Download

  • memory/2444-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

    Download

  • memory/2444-13-0x0000000002080000-0x000000000212A000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2444-11-0x0000000002080000-0x000000000212A000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2444-14-0x0000000000400000-0x00000000005DB000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2444-9-0x0000000002080000-0x000000000212A000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2444-7-0x0000000002080000-0x000000000212A000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2444-5-0x0000000002080000-0x000000000212A000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2444-3-0x0000000002080000-0x000000000212A000-memory.dmp

    Filesize

    680KB

    Download

  • memory/2444-15-0x0000000002130000-0x00000000021E8000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2444-60-0x0000000002130000-0x00000000021E8000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2444-59-0x00000000023B0000-0x00000000023B1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-57-0x0000000002390000-0x0000000002391000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-56-0x00000000023A0000-0x00000000023A1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-53-0x0000000002390000-0x0000000002391000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-52-0x0000000002380000-0x0000000002381000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-50-0x0000000002360000-0x0000000002361000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-49-0x0000000002370000-0x0000000002371000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-46-0x0000000002360000-0x0000000002361000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-45-0x0000000002350000-0x0000000002351000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-43-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-42-0x0000000002340000-0x0000000002341000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-38-0x0000000002210000-0x0000000002211000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-36-0x00000000021F0000-0x00000000021F1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-35-0x0000000002200000-0x0000000002201000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-32-0x00000000021F0000-0x00000000021F1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-31-0x0000000002060000-0x0000000002061000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-29-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-28-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-25-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-24-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-22-0x0000000000350000-0x0000000000351000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-21-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-20-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-18-0x0000000000350000-0x0000000000351000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2444-17-0x0000000002130000-0x00000000021E8000-memory.dmp

    Filesize

    736KB

    Download

  • memory/2444-62-0x0000000000220000-0x0000000000272000-memory.dmp

    Filesize

    328KB

    Download

  • memory/2444-63-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

    Download