Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-09-2024 23:06

General

  • Target

    556e9dd4b013cff0ebdcf092179cd0c5.exe

  • Size

    179KB

  • MD5

    556e9dd4b013cff0ebdcf092179cd0c5

  • SHA1

    e940ce25b43ea77c7b93986c3513862033a7737d

  • SHA256

    e2d1db2b4f714c6224fad8f22f9dc19c0f236ad161397843956aacacde9d3cb9

  • SHA512

    e37cb776ec8dedfcd7d8032bbb87b3accefe7b68a1e1c279514999dcd506deae3d481ff469b707fd9b219108612e272dfbf570453ede929de237222f7adfa663

  • SSDEEP

    3072:o32GhNvkY6ofrH1+dx77rZ0PWsSwEVCeYYFdOws+nolDkYIE:+2GhNFfVCL2WtGeYY33s+o5k

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

encrypted7745.hopto.org:1177

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe
    "C:\Users\Admin\AppData\Local\Temp\556e9dd4b013cff0ebdcf092179cd0c5.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1640-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

    Filesize

    4KB

  • memory/1640-1-0x0000000000750000-0x0000000000784000-memory.dmp

    Filesize

    208KB

  • memory/1640-2-0x0000000005070000-0x0000000005082000-memory.dmp

    Filesize

    72KB

  • memory/1640-3-0x0000000005140000-0x00000000051DC000-memory.dmp

    Filesize

    624KB

  • memory/1640-4-0x00000000059A0000-0x0000000005F44000-memory.dmp

    Filesize

    5.6MB

  • memory/1640-5-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/1640-6-0x0000000005560000-0x00000000055F2000-memory.dmp

    Filesize

    584KB

  • memory/1640-8-0x0000000005550000-0x000000000555A000-memory.dmp

    Filesize

    40KB

  • memory/1640-9-0x00000000748BE000-0x00000000748BF000-memory.dmp

    Filesize

    4KB

  • memory/1640-10-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB