Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/12/2024, 22:43

General

  • Target

    a79a6d2c10cccad7c14b6b32d9ae3e4e63502a38b76e04267f556a03d62722b7.exe

  • Size

    208KB

  • MD5

    08fe25ef86bd641550758e58b979cd0e

  • SHA1

    61c4c5a35dfa270f3d21eacb179cb36fce26b62b

  • SHA256

    a79a6d2c10cccad7c14b6b32d9ae3e4e63502a38b76e04267f556a03d62722b7

  • SHA512

    1ce99c27295f51d16e587c35730d6fdffad17f684b67208a68aad5dad390e4e301404f469298c9acc2a5c345d7dee6d69c68397fcaa942de7b4265ed40a3f76a

  • SSDEEP

    6144:XZWia9ubuBsyGvMwlvaB8Mi5vz9IGePA+hq5O:JquCuygMQjd5vJIBP1T

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++.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a79a6d2c10cccad7c14b6b32d9ae3e4e63502a38b76e04267f556a03d62722b7.exe
    "C:\Users\Admin\AppData\Local\Temp\a79a6d2c10cccad7c14b6b32d9ae3e4e63502a38b76e04267f556a03d62722b7.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\ARERTBMZ\login[1].htm

    Filesize

    162B

    MD5

    4f8e702cc244ec5d4de32740c0ecbd97

    SHA1

    3adb1f02d5b6054de0046e367c1d687b6cdf7aff

    SHA256

    9e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a

    SHA512

    21047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f

  • \Windows\AppPatch\svchost.exe

    Filesize

    208KB

    MD5

    a04cf1369fd998e377b2b56de2f9f6bf

    SHA1

    37acc47d80002936e6efd82a61c9a264c5540494

    SHA256

    20bcd625ae3984022a41437df0ce382385b8194aeb5542ff5bddf54b576940d3

    SHA512

    fc789a69e780ae5f16ebed87669ec362149e16946325ae0efdde20f76c6bf1829dfb424e02a2b8ccf86222cad9f8ca33e13be84b9d1c5175d804381c6ccc3ad5

  • memory/280-73-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-69-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-32-0x0000000000490000-0x000000000053A000-memory.dmp

    Filesize

    680KB

  • memory/280-18-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/280-42-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-43-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-56-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-34-0x0000000000490000-0x000000000053A000-memory.dmp

    Filesize

    680KB

  • memory/280-35-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/280-30-0x0000000000490000-0x000000000053A000-memory.dmp

    Filesize

    680KB

  • memory/280-28-0x0000000000490000-0x000000000053A000-memory.dmp

    Filesize

    680KB

  • memory/280-26-0x0000000000490000-0x000000000053A000-memory.dmp

    Filesize

    680KB

  • memory/280-24-0x0000000000490000-0x000000000053A000-memory.dmp

    Filesize

    680KB

  • memory/280-38-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-36-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-41-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-46-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-62-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-86-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-85-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-84-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-83-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-81-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-80-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-79-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-78-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-77-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-76-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-75-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-74-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-23-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/280-19-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/280-61-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-72-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-68-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-67-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-66-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-65-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-64-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-63-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-70-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-60-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-59-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-58-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-57-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-55-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-54-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-53-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-82-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-52-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-51-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-71-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-50-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-49-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-48-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-47-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-45-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/280-44-0x00000000027D0000-0x0000000002887000-memory.dmp

    Filesize

    732KB

  • memory/2024-20-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2024-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2024-1-0x0000000000240000-0x0000000000292000-memory.dmp

    Filesize

    328KB

  • memory/2024-0-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2024-22-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2024-21-0x0000000000240000-0x0000000000292000-memory.dmp

    Filesize

    328KB