Overview

overview

7

Static

static

3

NEAS.f262a...JC.exe

windows7-x64

7

NEAS.f262a...JC.exe

windows10-2004-x64

5

Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2023, 19:45

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    NEAS.f262a3e7287400f91438f68cafec4130_JC.exe

  • Size

    39KB

  • MD5

    f262a3e7287400f91438f68cafec4130

  • SHA1

    9b12e1c3a6eb27738871111488c7d12af66521f2

  • SHA256

    20478de593a069d1d054c65c8b964f53c97dff0a39b5b8404533eea4b9c3e3d7

  • SHA512

    4e60ebf395e368336058b989bcdbdd5f4e641a1955e0a40c411a1025e2e3997e432b282c619a8a1551a58a686d895b3f4c3884d9b57adbb11a1cd8a8470dd439

  • SSDEEP

    384:SmWS77uip9dQRGwAck4q9+MZSHoCbWETM2LCmKbWETM2LCmKYHJE79cyPse7/OCY:RdQM4q9+rHLrMjrMcusX50

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.f262a3e7287400f91438f68cafec4130_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.f262a3e7287400f91438f68cafec4130_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\NEAS.f262a3e7287400f91438f68cafec4130_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.f262a3e7287400f91438f68cafec4130_JC.exe"
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • Deletes itself
        PID:2192

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2024-0-0x0000000000400000-0x0000000000404000-memory.dmp

          Filesize

          16KB

          Download

        • memory/2024-2-0x0000000000400000-0x0000000000404000-memory.dmp

          Filesize

          16KB

          Download

        • memory/2040-1-0x0000000000400000-0x000000000040C000-memory.dmp

          Filesize

          48KB

          Download

        • memory/2192-4-0x0000000000E60000-0x0000000000E68000-memory.dmp

          Filesize

          32KB

          Download

        • memory/2192-7-0x0000000000080000-0x0000000000082000-memory.dmp

          Filesize

          8KB

          Download

        • memory/2192-6-0x0000000000E60000-0x0000000000E68000-memory.dmp

          Filesize

          32KB

          Download

        • memory/2192-10-0x0000000000080000-0x0000000000082000-memory.dmp

          Filesize

          8KB

          Download