Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 23:42

General

  • Target

    983ad52b545c765c2136b4682023efb207db0b0b1653e4b9951b1798da7d3e29N.exe

  • Size

    242KB

  • MD5

    fb07b94740cee6cc61e3d9e2541889f0

  • SHA1

    c3bd9ee7828529a4094143365ab99d006f0fe482

  • SHA256

    983ad52b545c765c2136b4682023efb207db0b0b1653e4b9951b1798da7d3e29

  • SHA512

    e45f41ad053a3fb8a58d5ee4adef62909b920ef37f89df99e030853757e56c2d23a3721178c1aa2ba3eec7f0853e48ba013cf63a76cdd7e6456b8916b0237db0

  • SSDEEP

    6144:SvZR8D2L+mqP/lH8nNnlfttDkJsZLX0tTMPd/:SvZiqL+mUwXTIoLX0tgPd/

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

    Simda is an infostealer written in C++.

  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\983ad52b545c765c2136b4682023efb207db0b0b1653e4b9951b1798da7d3e29N.exe
    "C:\Users\Admin\AppData\Local\Temp\983ad52b545c765c2136b4682023efb207db0b0b1653e4b9951b1798da7d3e29N.exe"
    1⤵
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1680

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1680-0-0x0000000000220000-0x0000000000278000-memory.dmp

          Filesize

          352KB

        • memory/1680-1-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

        • memory/1680-13-0x0000000002330000-0x00000000023E4000-memory.dmp

          Filesize

          720KB

        • memory/1680-11-0x0000000002330000-0x00000000023E4000-memory.dmp

          Filesize

          720KB

        • memory/1680-9-0x0000000002330000-0x00000000023E4000-memory.dmp

          Filesize

          720KB

        • memory/1680-7-0x0000000002330000-0x00000000023E4000-memory.dmp

          Filesize

          720KB

        • memory/1680-5-0x0000000002330000-0x00000000023E4000-memory.dmp

          Filesize

          720KB

        • memory/1680-3-0x0000000002330000-0x00000000023E4000-memory.dmp

          Filesize

          720KB

        • memory/1680-14-0x0000000000400000-0x000000000055F000-memory.dmp

          Filesize

          1.4MB

        • memory/1680-15-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-20-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-19-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-17-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-57-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-53-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-54-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-55-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-56-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-58-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-59-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-60-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-61-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-62-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-64-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-63-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-93-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-65-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-66-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-98-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-97-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-96-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-95-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-94-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-92-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-91-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-90-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-89-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-88-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-87-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-86-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-85-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-84-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-83-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-82-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-81-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-80-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-79-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-78-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-77-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-76-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-75-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-74-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-73-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-72-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-71-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-70-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-69-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-68-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-67-0x0000000002530000-0x00000000025F3000-memory.dmp

          Filesize

          780KB

        • memory/1680-207-0x0000000000220000-0x0000000000278000-memory.dmp

          Filesize

          352KB

        • memory/1680-208-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB