Windows 7 deprecation

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

Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 06:42

General

  • Target

    3bdf9239d1f72a8c469c93c77bad95798a619a6fa178cfb8af1029ffc72a1ea8N.exe

  • Size

    2.3MB

  • MD5

    8834f733c6f453b90c96ccae549de200

  • SHA1

    154b1b87dca936784a3c618b1f1d1bc0eff05d87

  • SHA256

    3bdf9239d1f72a8c469c93c77bad95798a619a6fa178cfb8af1029ffc72a1ea8

  • SHA512

    187c3923210dd9de13ec0a154a045d74b10e52b0fdc04100940d5c7fe3b34388e066735507a721ae89c140002bfbadd567a3cb8e97a07062a401ee1640676f70

  • SSDEEP

    49152:ojvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:orkI9rSjA5aDo73pzF2bz3p9y4HgIoov

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 19 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Maps connected drives based on registry 3 TTPs 6 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 64 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bdf9239d1f72a8c469c93c77bad95798a619a6fa178cfb8af1029ffc72a1ea8N.exe
    "C:\Users\Admin\AppData\Local\Temp\3bdf9239d1f72a8c469c93c77bad95798a619a6fa178cfb8af1029ffc72a1ea8N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:732
      • C:\Windows\SysWOW64\smnss.exe
        C:\Windows\system32\smnss.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:5076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\ctfmen.exe

    Filesize

    4KB

    MD5

    298950dd2d73cb4cf14d36216b832652

    SHA1

    f8d92ad8142353e5d8d06104673a16e57ecfa52f

    SHA256

    a7db2e0d2dccca53ae8ee99cbb0494447cbcdd9541f45e0d0f1a40ae13edacce

    SHA512

    2d29e55ab13c7cba98de38366d47804b60b9730559b8a7b5b774c209f23491a71862a26d1cf608909e0009fce01484aac506e805eef7ee09f67e046bd0153488

  • C:\Windows\SysWOW64\grcopy.dll

    Filesize

    2.3MB

    MD5

    c4577274c6138a1499330098d83a0ff1

    SHA1

    45d07708b8d509824ecb312a6208a65912b966ec

    SHA256

    2a4167b1816ebee8eca384e42a32629adacc3b1ce63476183bd74d8b1f58ae35

    SHA512

    989b9ef1644b82764342eb48cc5d591c2c992a1c3050e37d74e4cfe790316f5dff97527aa1f812aec045c7dfb7c6f68d075332a1a0caa0307750e9a566adfbc9

  • C:\Windows\SysWOW64\satornas.dll

    Filesize

    183B

    MD5

    1cdf7d0ae07baff986f38552cf1b256f

    SHA1

    d916e62f9ca34d61255357568347a567c3eebe48

    SHA256

    14605c3be5aeaf0c7cdf202c61b2502d5fed1b3ab116fd30da5526ff7f56d3f7

    SHA512

    1a1aea061d825f01012740e4eb5fc9227c40752fa2ef9ffd245eb040e2125fc0799eb27c25bf92b062df42f6f336626ce80e982fbbfabb2db4446bbe15fea02e

  • C:\Windows\SysWOW64\shervans.dll

    Filesize

    8KB

    MD5

    971262377565124d34ec269006a612aa

    SHA1

    25c36043d01e77ad5b58c2265893c535b50f9ad2

    SHA256

    96d28717b0527399bd8627efb9854ffbe3c1f143f77047fbe955b4be61cacb2c

    SHA512

    1d1759bf7dde4d75166eb614f9205994b50a7e5c9566b3d41f45676ca2ded12285d2780b4e06dd37e54f8c95784c1b4924b2fdb92314ccd2646187dc1e788e26

  • memory/732-22-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/732-33-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2268-27-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2268-28-0x000000007FA70000-0x000000007FE41000-memory.dmp

    Filesize

    3.8MB

  • memory/2268-14-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/2268-0-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2268-1-0x000000007FA70000-0x000000007FE41000-memory.dmp

    Filesize

    3.8MB

  • memory/2268-29-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/5076-46-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/5076-51-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-35-0x000000007FA70000-0x000000007FE41000-memory.dmp

    Filesize

    3.8MB

  • memory/5076-43-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-44-0x000000007FA70000-0x000000007FE41000-memory.dmp

    Filesize

    3.8MB

  • memory/5076-34-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-45-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-47-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-49-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-41-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/5076-53-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-55-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-57-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-59-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-61-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-63-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/5076-65-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB