Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 20:04

General

  • Target
    AMENDED P.O_images.exe
  • Size 92KB
  • Sample201109-74ejs42abj
  • SHA256 2514cc0d95a79227b308e5834eb780ba105109fcc7fc02fc11ef3a03e61cac46
  • MD5 SHA1 SHA512
Score
7/10

Malware Config

Signatures

  • Checks QEMU agent state file 2 TTPs 2 IoCs

    Checks state file used by QEMU agent, possibly to detect virtualization.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AMENDED P.O_images.exe
    "C:\Users\Admin\AppData\Local\Temp\AMENDED P.O_images.exe"
    1⤵
    • Checks QEMU agent state file
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Users\Admin\AppData\Local\Temp\AMENDED P.O_images.exe"
      2⤵
      • Checks QEMU agent state file
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:316

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/436-3-0x000007FEF6E90000-0x000007FEF710A000-memory.dmp