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Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 14:17

General

  • Target

    67d5346f47c6927f7b22b4560831fd6d.exe

  • Size

    136KB

  • MD5

    67d5346f47c6927f7b22b4560831fd6d

  • SHA1

    3dd01251cd5ee426e0d1eff682ebd4720c685180

  • SHA256

    6d79c019dde6ccdaf4268fa7a66920ed20e34136dc50ea1a438cd032c7005f13

  • SHA512

    0e6bdf51e3cdf22e2aaebcdcd38939bf040f3a3c3eb1791b0b7908cfdca56c60150ca096170bf502bdcab2f31df1095a1a2dafaa91b44da34446d1fbc296017a

  • SSDEEP

    3072:th6lMeXeoMWZtBDKeH4sgETh6lMeXeoMWZtBDKeH4ss:thmHORWZvKW4CThmHORWZvKW4

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

165d6ed988ac1dbec1627a1ca9899d84

Attributes
  • reg_key

    165d6ed988ac1dbec1627a1ca9899d84

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67d5346f47c6927f7b22b4560831fd6d.exe
    "C:\Users\Admin\AppData\Local\Temp\67d5346f47c6927f7b22b4560831fd6d.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\system32\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\67d5346f47c6927f7b22b4560831fd6d.exe" "67d5346f47c6927f7b22b4560831fd6d.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2216-0-0x0000000000350000-0x0000000000378000-memory.dmp

    Filesize

    160KB

  • memory/2216-2-0x000007FEF56E0000-0x000007FEF60CC000-memory.dmp

    Filesize

    9.9MB

  • memory/2216-1-0x00000000001D0000-0x00000000001DC000-memory.dmp

    Filesize

    48KB

  • memory/2216-3-0x000000001B3D0000-0x000000001B450000-memory.dmp

    Filesize

    512KB

  • memory/2216-4-0x000007FEF56E0000-0x000007FEF60CC000-memory.dmp

    Filesize

    9.9MB

  • memory/2216-5-0x000000001B3D0000-0x000000001B450000-memory.dmp

    Filesize

    512KB