Overview

overview

8

Static

static

080390f191...b5.exe

windows7_x64

8

080390f191...b5.exe

windows10-2004_x64

8

Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    04/03/2022, 19:33

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General

  • Target
    080390f19149db75b0e60a2ee36ea3b5.exe
  • Size 4.9MB
  • Sample220304-x9ltpaffh5
  • SHA256 733f3e07ddfb0c08271e304bf2c374cd3240436e9793d4a85e419c4fceda863e
  • MD5 SHA1 SHA512
Score
8/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\080390f19149db75b0e60a2ee36ea3b5.exe
    "C:\Users\Admin\AppData\Local\Temp\080390f19149db75b0e60a2ee36ea3b5.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Roaming\p2pclient.exe
      "C:\Users\Admin\AppData\Roaming\p2pclient.exe" -l [email protected]
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      PID:4752

Network

        MITRE ATT&CK Enterprise v6

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