Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    14-02-2024 05:35

General

  • Target

    9ae32ad159d126278d9f7fc94f96adfa.exe

  • Size

    3.3MB

  • MD5

    9ae32ad159d126278d9f7fc94f96adfa

  • SHA1

    59469daf99f9fbc0b83d9fc1128af4e313f89b1b

  • SHA256

    87930e435af99eda9ad298493193b5ca78d4c3aeba7747158f2e983e8ee4445f

  • SHA512

    f32059f93e209e5baf435388e31411efea05140668a67267eeb3354efd0d7e028f2df5aa293bfea50f2878340f4c71d8b608de35ed1c4e7be3a54760fa1a0787

  • SSDEEP

    49152:2jH5mJX9IvGtO0j8DlojeoQcXiG7e26q/+M:2jH5mJywKyZLF

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet payload 1 IoCs
  • 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\9ae32ad159d126278d9f7fc94f96adfa.exe
    "C:\Users\Admin\AppData\Local\Temp\9ae32ad159d126278d9f7fc94f96adfa.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:2756
  • C:\Program Files (x86)\Ioiowwu.exe
    "C:\Program Files (x86)\Ioiowwu.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Program Files (x86)\Ioiowwu.exe
      "C:\Program Files (x86)\Ioiowwu.exe" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:3032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Ioiowwu.exe

    Filesize

    3.3MB

    MD5

    9ae32ad159d126278d9f7fc94f96adfa

    SHA1

    59469daf99f9fbc0b83d9fc1128af4e313f89b1b

    SHA256

    87930e435af99eda9ad298493193b5ca78d4c3aeba7747158f2e983e8ee4445f

    SHA512

    f32059f93e209e5baf435388e31411efea05140668a67267eeb3354efd0d7e028f2df5aa293bfea50f2878340f4c71d8b608de35ed1c4e7be3a54760fa1a0787

  • memory/2756-0-0x0000000010000000-0x0000000010018000-memory.dmp

    Filesize

    96KB