Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-10-2024 00:52

General

  • Target

    9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe

  • Size

    120KB

  • MD5

    1fc0f7a1465c2a69faf251bbb6661306

  • SHA1

    704f592c3d043445113ed8f67d725b0baf6c9e8e

  • SHA256

    9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9

  • SHA512

    127dfa37982dee27c363803f6a6d9f07b0e57ba394168adc995ffe8ab11d738dfa993ab6ad0517a3dee32cb1478db113e420f364031d79dd1fde31b759e8bc06

  • SSDEEP

    3072:aOH35mUhTnavqZEk2Yxfp2KCR2pkkEKVI6I:3pmUR2Yx0j9GI

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

ships-masters.gl.at.ply.gg:40082

Mutex

8515eb34d8f9de5af815466e9715b3e5

Attributes
  • reg_key

    8515eb34d8f9de5af815466e9715b3e5

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 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).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe
    "C:\Users\Admin\AppData\Local\Temp\9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\AppData\Roaming\Trojan.exe
      "C:\Users\Admin\AppData\Roaming\Trojan.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2452
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Trojan.exe" "Trojan.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    120KB

    MD5

    1fc0f7a1465c2a69faf251bbb6661306

    SHA1

    704f592c3d043445113ed8f67d725b0baf6c9e8e

    SHA256

    9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9

    SHA512

    127dfa37982dee27c363803f6a6d9f07b0e57ba394168adc995ffe8ab11d738dfa993ab6ad0517a3dee32cb1478db113e420f364031d79dd1fde31b759e8bc06

  • memory/1424-0-0x000000007401E000-0x000000007401F000-memory.dmp

    Filesize

    4KB

  • memory/1424-1-0x0000000000B40000-0x0000000000B64000-memory.dmp

    Filesize

    144KB

  • memory/1424-2-0x0000000000300000-0x000000000030E000-memory.dmp

    Filesize

    56KB

  • memory/2452-10-0x000000007392E000-0x000000007392F000-memory.dmp

    Filesize

    4KB

  • memory/2452-11-0x0000000001220000-0x0000000001244000-memory.dmp

    Filesize

    144KB

  • memory/2452-12-0x0000000073920000-0x000000007400E000-memory.dmp

    Filesize

    6.9MB

  • memory/2452-13-0x000000007392E000-0x000000007392F000-memory.dmp

    Filesize

    4KB

  • memory/2452-14-0x0000000073920000-0x000000007400E000-memory.dmp

    Filesize

    6.9MB