Analysis

  • max time kernel
    140s
  • max time network
    174s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    15-05-2021 14:42

General

  • Target

    395a9ab8d031a088642324c0632ab6009e7da6a5282a9c6265175eb79a9e10e6.exe

  • Size

    440KB

  • MD5

    4a8d3539c3078a16c93c766fef28c605

  • SHA1

    6da0d3b40762f46486f1b989548fdf9d777fc894

  • SHA256

    395a9ab8d031a088642324c0632ab6009e7da6a5282a9c6265175eb79a9e10e6

  • SHA512

    a3124ee40d95c8673e0cbcacd12b2af453f3b6a1a51e494344c822dee47fce97970b0cf0ee31767dee31682b4f017b32f651ff2486cc3ea6586dad14dbbcdef8

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\395a9ab8d031a088642324c0632ab6009e7da6a5282a9c6265175eb79a9e10e6.exe
    "C:\Users\Admin\AppData\Local\Temp\395a9ab8d031a088642324c0632ab6009e7da6a5282a9c6265175eb79a9e10e6.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\SysWOW64\zgzob\svchost.exe
      C:\Windows\system32\\zgzob\svchost.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      PID:1452
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ping 127.0.0.1 -n 5 >nul&del/f/s/q "C:\Users\Admin\AppData\Local\Temp\395a9ab8d031a088642324c0632ab6009e7da6a5282a9c6265175eb79a9e10e6.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1908
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 5
        3⤵
        • Runs ping.exe
        PID:1796

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1944-59-0x0000000076691000-0x0000000076693000-memory.dmp

    Filesize

    8KB