Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 17:03

General

  • Target

    0f630c5d768aee75b4144daaa74a89520692e2d59fe82218761ee059c189b31e.exe

  • Size

    227KB

  • MD5

    2d660754cbc9c029d20d1d7cddedb00b

  • SHA1

    c7a4ce61e85edcb8916a95e65b1902971d1f919d

  • SHA256

    0f630c5d768aee75b4144daaa74a89520692e2d59fe82218761ee059c189b31e

  • SHA512

    80490048c8abe0f024f1fbe3a2cf063a1267796647538eccf007b1f61977aa5eb6b39669693f53b279f5d21bb25451c2c21ae989c59ca11722ae57977bd7441a

  • SSDEEP

    6144:SgGdKtGiFdcPv1d2W6Jk+YGRPGSD4mnfOdxL/spE2Wo:pSi39Jk+5RPHnOLsK2Wo

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 is an infostealer written in C++.

  • 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
  • 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f630c5d768aee75b4144daaa74a89520692e2d59fe82218761ee059c189b31e.exe
    "C:\Users\Admin\AppData\Local\Temp\0f630c5d768aee75b4144daaa74a89520692e2d59fe82218761ee059c189b31e.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2344-0-0x0000000000400000-0x0000000000533000-memory.dmp

    Filesize

    1.2MB

  • memory/2344-1-0x0000000001D10000-0x0000000001D62000-memory.dmp

    Filesize

    328KB

  • memory/2344-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2344-3-0x0000000002580000-0x000000000262A000-memory.dmp

    Filesize

    680KB

  • memory/2344-13-0x0000000002580000-0x000000000262A000-memory.dmp

    Filesize

    680KB

  • memory/2344-11-0x0000000002580000-0x000000000262A000-memory.dmp

    Filesize

    680KB

  • memory/2344-9-0x0000000002580000-0x000000000262A000-memory.dmp

    Filesize

    680KB

  • memory/2344-7-0x0000000002580000-0x000000000262A000-memory.dmp

    Filesize

    680KB

  • memory/2344-5-0x0000000002580000-0x000000000262A000-memory.dmp

    Filesize

    680KB

  • memory/2344-14-0x0000000000400000-0x0000000000533000-memory.dmp

    Filesize

    1.2MB

  • memory/2344-15-0x0000000002630000-0x00000000026E9000-memory.dmp

    Filesize

    740KB

  • memory/2344-60-0x0000000002630000-0x00000000026E9000-memory.dmp

    Filesize

    740KB

  • memory/2344-59-0x0000000002C50000-0x0000000002C51000-memory.dmp

    Filesize

    4KB

  • memory/2344-57-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

    Filesize

    4KB

  • memory/2344-56-0x0000000002B00000-0x0000000002B01000-memory.dmp

    Filesize

    4KB

  • memory/2344-53-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

    Filesize

    4KB

  • memory/2344-52-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

    Filesize

    4KB

  • memory/2344-50-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

    Filesize

    4KB

  • memory/2344-49-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

    Filesize

    4KB

  • memory/2344-46-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

    Filesize

    4KB

  • memory/2344-45-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

    Filesize

    4KB

  • memory/2344-43-0x0000000002A50000-0x0000000002A51000-memory.dmp

    Filesize

    4KB

  • memory/2344-42-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

    Filesize

    4KB

  • memory/2344-38-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

    Filesize

    4KB

  • memory/2344-36-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB

  • memory/2344-35-0x0000000001DB0000-0x0000000001DB1000-memory.dmp

    Filesize

    4KB

  • memory/2344-32-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB

  • memory/2344-31-0x0000000000750000-0x0000000000751000-memory.dmp

    Filesize

    4KB

  • memory/2344-29-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2344-28-0x0000000000740000-0x0000000000741000-memory.dmp

    Filesize

    4KB

  • memory/2344-25-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2344-24-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2344-22-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/2344-21-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2344-20-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2344-18-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/2344-17-0x0000000002630000-0x00000000026E9000-memory.dmp

    Filesize

    740KB

  • memory/2344-62-0x0000000001D10000-0x0000000001D62000-memory.dmp

    Filesize

    328KB

  • memory/2344-63-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB