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Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    08/02/2025, 20:15

General

  • Target

    Everythingnew.exe

  • Size

    43KB

  • MD5

    e6c670a90c4eb92933de49b9b28d19bc

  • SHA1

    e561d4517df4a7bdf2fafdf4f5dafabedc3c74e0

  • SHA256

    f09c8a7cfd0dbbafc4191ecf15e57329fd1959b6b4da2bcac0ab59f08b8db009

  • SHA512

    552ad265eb09afa523f3ec3fa22300b47630064db6788c97e16051352d55c45cb6a7ca21f01e31246aad391f571adab7e89e567264a9c0a9cf87c8208a60f398

  • SSDEEP

    384:oZy3Oxrt+3qpyeEDLAL3EkPVIVUusVzQIij+ZsNO3PlpJKkkjh/TzF7pWnM7greT:eTwage0LGfNXuXQ/ot7+L

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

stealer

C2

environmental-seeds.gl.at.ply.gg:35534

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Everythingnew.exe
    "C:\Users\Admin\AppData\Local\Temp\Everythingnew.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Roaming\winsystem.exe
      "C:\Users\Admin\AppData\Roaming\winsystem.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\winsystem.exe

    Filesize

    43KB

    MD5

    e6c670a90c4eb92933de49b9b28d19bc

    SHA1

    e561d4517df4a7bdf2fafdf4f5dafabedc3c74e0

    SHA256

    f09c8a7cfd0dbbafc4191ecf15e57329fd1959b6b4da2bcac0ab59f08b8db009

    SHA512

    552ad265eb09afa523f3ec3fa22300b47630064db6788c97e16051352d55c45cb6a7ca21f01e31246aad391f571adab7e89e567264a9c0a9cf87c8208a60f398

  • memory/2424-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

    Filesize

    4KB

  • memory/2424-1-0x0000000000DB0000-0x0000000000DC2000-memory.dmp

    Filesize

    72KB

  • memory/2424-2-0x00000000748B0000-0x0000000074F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-11-0x00000000748B0000-0x0000000074F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2856-10-0x00000000748B0000-0x0000000074F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2856-12-0x00000000011D0000-0x00000000011E2000-memory.dmp

    Filesize

    72KB

  • memory/2856-13-0x00000000748B0000-0x0000000074F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2856-15-0x00000000748B0000-0x0000000074F9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2856-16-0x00000000748B0000-0x0000000074F9E000-memory.dmp

    Filesize

    6.9MB