Overview

overview

10

Static

static

3

d20854dd8c...b3.exe

windows7-x64

10

d20854dd8c...b3.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2023 16:05

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General

  • Target

    d20854dd8c10f5957f51e70c07b8129d05c5c56c9cc3796b815087ef123d9eb3.exe

  • Size

    3.3MB

  • MD5

    19d204376965daa8293b8dad0544e792

  • SHA1

    9d57f94c7c59e462bc281b0d0321ea5049a4d4b5

  • SHA256

    d20854dd8c10f5957f51e70c07b8129d05c5c56c9cc3796b815087ef123d9eb3

  • SHA512

    80783d97681e17f506f4f38495b34e2450144c504232cf2c65c5e3f670f2518357c6e238634ae32290f9bc3eff07edc8445253e49a179f5c869d9572e163f2c7

  • SSDEEP

    49152:t/nk7xi03zDWi26fs2cWDAbcl7jkv4+9Ry4kjCz:t/k7T0uDhEv4n4M

Score
10/10
chinese_generic_botnetbotnet

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

    botnetchinese_generic_botnet
  • Chinese Botnet payload 1 IoCs
    botnet
  • Executes dropped EXE 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d20854dd8c10f5957f51e70c07b8129d05c5c56c9cc3796b815087ef123d9eb3.exe
    "C:\Users\Admin\AppData\Local\Temp\d20854dd8c10f5957f51e70c07b8129d05c5c56c9cc3796b815087ef123d9eb3.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:1216
  • C:\Program Files (x86)\Nnvnnrv.exe
    "C:\Program Files (x86)\Nnvnnrv.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Program Files (x86)\Nnvnnrv.exe
      "C:\Program Files (x86)\Nnvnnrv.exe" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Nnvnnrv.exe
    Filesize

    3.3MB

    MD5

    19d204376965daa8293b8dad0544e792

    SHA1

    9d57f94c7c59e462bc281b0d0321ea5049a4d4b5

    SHA256

    d20854dd8c10f5957f51e70c07b8129d05c5c56c9cc3796b815087ef123d9eb3

    SHA512

    80783d97681e17f506f4f38495b34e2450144c504232cf2c65c5e3f670f2518357c6e238634ae32290f9bc3eff07edc8445253e49a179f5c869d9572e163f2c7

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  • memory/1216-0-0x0000000010000000-0x000000001001F000-memory.dmp

    Filesize

    124KB

    Download