Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 18:17

General

  • Target

    6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe

  • Size

    1.2MB

  • MD5

    f18fa5404e8821f57299577653db1637

  • SHA1

    f70fd9a0da64f27e530576f45c4cd23f48665247

  • SHA256

    6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4

  • SHA512

    c1d8c427264f84f40e0c3a3769e8d8029f0f1d5eb4feb7d02263bee56c0b40519e110462c15cd1ad1aab02566b01b256021d955c95bc72d118893516c6faa9b7

  • SSDEEP

    24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+k:MnTjaD/9v6Vcx9HwNhuk

Malware Config

Signatures

  • Detect PurpleFox Rootkit 5 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 6 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Drops startup file 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 7 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • VMProtect packed file 10 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe
    "C:\Users\Admin\AppData\Local\Temp\6d41806b4f74a18b6e441904515f72f185cc95d9a8e75d96c2af028a968715a4.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\AK47.exe
      "C:\Users\Admin\AppData\Local\Temp\AK47.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:1564
    • C:\Users\Admin\AppData\Local\Temp\AK47.exe
      C:\Users\Admin\AppData\Local\Temp\\AK47.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:2408
    • C:\Users\Admin\AppData\Local\Temp\AK74.exe
      C:\Users\Admin\AppData\Local\Temp\\AK74.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2532
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\AK74.exe > nul
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:2184
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:2652
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2620
  • C:\Windows\SysWOW64\Ghiya.exe
    C:\Windows\SysWOW64\Ghiya.exe -auto
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\Ghiya.exe
      C:\Windows\SysWOW64\Ghiya.exe -acsi
      2⤵
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Executes dropped EXE
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini

    Filesize

    92B

    MD5

    d0c27806f31b93b9fc2f40725c83fe20

    SHA1

    59b05bb965b9f9670f7b91c70e9e2175f6249f50

    SHA256

    827d79897a4ae98726ba7df9e70a554976117bfdd7e4867047011e1260b82e8e

    SHA512

    00755e257773645293e6330aef499a96562f65076f616d539c4dd91b13f6b67d8ebe936881edd0c10b2da3ca67e4a854f3d708c594fba291dab83897d890a4fa

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

    Filesize

    753B

    MD5

    8e6b553f03a7d13f8210ed5cd7e2c30e

    SHA1

    fae7461f311a7ad8d371da8ee3648d1d79887104

    SHA256

    8418c34cb3d70b25262a91cf15cfe6132a5869e95a7b368fed489d130230f479

    SHA512

    4f00f1f02914c83a2ea3c25abd186386c250f088e80d8928aa3bfc9b51bc4bdaae0a7a40a39db148ea1b16656d19590ede13581e5c066f8a2ba3798b8e9f12c4

  • \Users\Admin\AppData\Local\Temp\AK47.exe

    Filesize

    91KB

    MD5

    423eb994ed553294f8a6813619b8da87

    SHA1

    eca6a16ccd13adcfc27bc1041ddef97ec8081255

    SHA256

    050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218

    SHA512

    fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095

  • \Users\Admin\AppData\Local\Temp\AK74.exe

    Filesize

    400KB

    MD5

    b0998aa7d5071d33daa5b60b9c3c9735

    SHA1

    9365a1ff0c6de244d6f36c8d84072cc916665d3c

    SHA256

    3080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a

    SHA512

    308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850

  • \Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

    Filesize

    1.2MB

    MD5

    d49601766bb31181fd705e9e1c60b549

    SHA1

    786307047c13b9333121495688053f8a84ea3249

    SHA256

    815b937edec6fed420430421203b813ccbd4f74d3b49362098d87cdb7cd64fe9

    SHA512

    d7133ba18b02dbc17e1af0ae4d2fb98fd0eb88791468bc459afcae31b99ae499740b224045cfeb27da83b063d772d2efd9529693b3f65417774eec0820eeef5f

  • \Windows\SysWOW64\259443203.txt

    Filesize

    49KB

    MD5

    0fb4bf969f028fc82374e71ce8ea2cde

    SHA1

    834d2287ee5c0852ebfa3ee5e6d5ef989e749951

    SHA256

    4c5625f394eb16b977ea568e991e59f9aa23b6521d8a0d1d6842a7ef013c4650

    SHA512

    ff1bbc4cad3eec21851686b65eab587b34f52d73508737a0a21ff56f49810cee427f9bf854ac2cbdb7e0f7050c89ce47bc84ba99864eb2114d8ad846df41c1d7

  • memory/2388-69-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2388-72-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2388-85-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2388-82-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2388-79-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2388-1-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2388-59-0x00000000021B0000-0x00000000021C0000-memory.dmp

    Filesize

    64KB

  • memory/2388-58-0x00000000021B0000-0x00000000021C0000-memory.dmp

    Filesize

    64KB

  • memory/2388-76-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2388-63-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2388-65-0x00000000021B0000-0x00000000021C0000-memory.dmp

    Filesize

    64KB

  • memory/2388-66-0x00000000021B0000-0x00000000021C0000-memory.dmp

    Filesize

    64KB

  • memory/2388-0-0x0000000000400000-0x0000000000761000-memory.dmp

    Filesize

    3.4MB

  • memory/2532-24-0x0000000010000000-0x00000000101BA000-memory.dmp

    Filesize

    1.7MB

  • memory/2532-23-0x0000000010000000-0x00000000101BA000-memory.dmp

    Filesize

    1.7MB

  • memory/2532-21-0x0000000010000000-0x00000000101BA000-memory.dmp

    Filesize

    1.7MB

  • memory/2736-60-0x0000000010000000-0x00000000101BA000-memory.dmp

    Filesize

    1.7MB

  • memory/2736-48-0x0000000010000000-0x00000000101BA000-memory.dmp

    Filesize

    1.7MB

  • memory/2736-44-0x0000000010000000-0x00000000101BA000-memory.dmp

    Filesize

    1.7MB