Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2024, 11:42

General

  • Target

    abcd969ee379cbe42f3a4513513ab578.exe

  • Size

    538KB

  • MD5

    abcd969ee379cbe42f3a4513513ab578

  • SHA1

    ae012c3c2ca7e316af5c2a37d576124fa969cfe3

  • SHA256

    e9eb7ce697b5dd84e2189ad96a618d34016781e3e05e48529f39a368fd9f000d

  • SHA512

    13314a089a660f5f44b895e8c821bd60a03150b93733f25dc600e30e7899a647802dd3211ad62539ae5a39c682e783df0f617a58158009101ab446d176a27af3

  • SSDEEP

    12288:8TdK0Js33WdFuUfbFfHAAGdqV/OOu2zYRs:8Tc0Js3aFuUfbFfHAAGdqV/Of2zYRs

Score
10/10

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

inviter2

C2

server77.ddns.net:5556

Mutex

e6dfe525c9e72b16ec2dd106adf4118f

Attributes
  • reg_key

    e6dfe525c9e72b16ec2dd106adf4118f

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abcd969ee379cbe42f3a4513513ab578.exe
    "C:\Users\Admin\AppData\Local\Temp\abcd969ee379cbe42f3a4513513ab578.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c test.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Users\Admin\AppData\Local\Temp\test.exe
        test.exe
        3⤵
        • Executes dropped EXE
        PID:3056

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\test.exe

          Filesize

          23KB

          MD5

          63546cf3269a13a27fa4df0b767b1c82

          SHA1

          2fc6ab48726771b4d288608118da204f6f94f6f5

          SHA256

          e1d3fbf4ca5ff1aacb867947fd087b795f6ac32cbf632f1ab29153923da8ec97

          SHA512

          38b7df400750b465e5cb569c2f57e9012d8f98d2f7be439f3cd6082800c5cc7d5fc38f5c900f122aa58dbc120fe4d7a1d8bd1b90730e94a4fe31bd3699792aad

        • memory/3048-4-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB