Windows 7 deprecation

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

Analysis

  • max time kernel
    119s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/09/2024, 17:50

General

  • Target

    14a814ccc4d2e64a5eeb9aec97e964a043a4238ae5a1fa0115eae865a8ee21caN.exe

  • Size

    43KB

  • MD5

    d2f260425c8c28bc30f9c42e373d06a0

  • SHA1

    8a15c8e8758397768242106ea7d650b57205f05f

  • SHA256

    14a814ccc4d2e64a5eeb9aec97e964a043a4238ae5a1fa0115eae865a8ee21ca

  • SHA512

    6419f96b566adcc4efbcfb58b4731c84f4246d3d914c2660489c286bcb8b4f147fc9d2db740f40ef718db7e6c4ef35e392d7fd142f08d3fd72e876cc07a596b4

  • SSDEEP

    768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAjUvJw3/d:e6q10k0EFjed6rqJ+6vghzwYu7vih9Ga

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 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 WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14a814ccc4d2e64a5eeb9aec97e964a043a4238ae5a1fa0115eae865a8ee21caN.exe
    "C:\Users\Admin\AppData\Local\Temp\14a814ccc4d2e64a5eeb9aec97e964a043a4238ae5a1fa0115eae865a8ee21caN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    43KB

    MD5

    550ddb08443d65c57d69148731bcda43

    SHA1

    08200553bec3e3146657b1938fa9962b71f8818f

    SHA256

    e9a83e12ecc46fa1e4aa431fb17a23e2feeb679d0b29ea99b27037b529e95bac

    SHA512

    73167a0e343cb76a713af2fdb63b04a01cd6ed532aec8a938cc604ed7c02831b6824b46cb2ac5d1397a609bdcf0ed1bb3a02fff318a2d39338ab665e05f2e824

  • memory/2104-0-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2104-3-0x0000000000220000-0x000000000022E000-memory.dmp

    Filesize

    56KB

  • memory/2320-9-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2320-11-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB