Overview

overview

10

Static

static

6499dfc9cd...b2.exe

windows7-x64

10

6499dfc9cd...b2.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2023 21:24

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General

  • Target

    6499dfc9cd9d9da4bd0ee1f23f4b4014f7d525924da56c93b8e75562c12f6cb2.exe

  • Size

    664KB

  • MD5

    6ee2603f88b3ab82e4089bf12f633a00

  • SHA1

    0c076e2c795c1c875384c3e9c5ade382648b2a6a

  • SHA256

    6499dfc9cd9d9da4bd0ee1f23f4b4014f7d525924da56c93b8e75562c12f6cb2

  • SHA512

    d3998094531579e0941945ef0801fa855191c15b3711286ab772b078d9c94e037c22bfddb52ac148fc30def4938c15b4b9c5a2653f6eaee6e01039b15d100e38

  • SSDEEP

    3072:upH0jrEzxbJpF+ax8oSZylh76xFwZvMZYgUamncbwTrnwTTatvywC6/sUVdQKgZW:+zFJKYjh+xFwLbwTTatd/sUVdQUIa

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\6499dfc9cd9d9da4bd0ee1f23f4b4014f7d525924da56c93b8e75562c12f6cb2.exe
    "C:\Users\Admin\AppData\Local\Temp\6499dfc9cd9d9da4bd0ee1f23f4b4014f7d525924da56c93b8e75562c12f6cb2.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:1472
  • C:\Program Files (x86)\Microsoft Nrxwyt\Kqakiwq.exe
    "C:\Program Files (x86)\Microsoft Nrxwyt\Kqakiwq.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Program Files (x86)\Microsoft Nrxwyt\Kqakiwq.exe
      "C:\Program Files (x86)\Microsoft Nrxwyt\Kqakiwq.exe" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:564

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Microsoft Nrxwyt\Kqakiwq.exe
    Filesize

    664KB

    MD5

    6ee2603f88b3ab82e4089bf12f633a00

    SHA1

    0c076e2c795c1c875384c3e9c5ade382648b2a6a

    SHA256

    6499dfc9cd9d9da4bd0ee1f23f4b4014f7d525924da56c93b8e75562c12f6cb2

    SHA512

    d3998094531579e0941945ef0801fa855191c15b3711286ab772b078d9c94e037c22bfddb52ac148fc30def4938c15b4b9c5a2653f6eaee6e01039b15d100e38

    Download Submit
  • C:\Program Files (x86)\Microsoft Nrxwyt\Kqakiwq.exe
    Filesize

    664KB

    MD5

    6ee2603f88b3ab82e4089bf12f633a00

    SHA1

    0c076e2c795c1c875384c3e9c5ade382648b2a6a

    SHA256

    6499dfc9cd9d9da4bd0ee1f23f4b4014f7d525924da56c93b8e75562c12f6cb2

    SHA512

    d3998094531579e0941945ef0801fa855191c15b3711286ab772b078d9c94e037c22bfddb52ac148fc30def4938c15b4b9c5a2653f6eaee6e01039b15d100e38

    Download Submit
  • C:\Program Files (x86)\Microsoft Nrxwyt\Kqakiwq.exe
    Filesize

    664KB

    MD5

    6ee2603f88b3ab82e4089bf12f633a00

    SHA1

    0c076e2c795c1c875384c3e9c5ade382648b2a6a

    SHA256

    6499dfc9cd9d9da4bd0ee1f23f4b4014f7d525924da56c93b8e75562c12f6cb2

    SHA512

    d3998094531579e0941945ef0801fa855191c15b3711286ab772b078d9c94e037c22bfddb52ac148fc30def4938c15b4b9c5a2653f6eaee6e01039b15d100e38

    Download Submit
  • memory/564-66-0x0000000000000000-mapping.dmp
    Download
  • memory/1472-54-0x0000000075D01000-0x0000000075D03000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1472-55-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1472-56-0x0000000010000000-0x0000000010018000-memory.dmp
    Filesize

    96KB

    Download