Overview

overview

8

Static

static

PI 3907.exe

windows7_x64

8

PI 3907.exe

windows10-2004_x64

8

Analysis

  • max time kernel
    4294180s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    30/03/2022, 12:31

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General

  • Target
    PI 3907.exe
  • Size 307KB
  • Sample220330-pp14wacae7
  • SHA256 5c443a90ff238f83c70b95defcd8dc990289072c42e47ec7749905037add8040
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PI 3907.exe
    "C:\Users\Admin\AppData\Local\Temp\PI 3907.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Users\Admin\AppData\Local\Temp\zleclg.exe
      C:\Users\Admin\AppData\Local\Temp\zleclg.exe C:\Users\Admin\AppData\Local\Temp\dmexzpkidv
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1584
      • C:\Users\Admin\AppData\Local\Temp\zleclg.exe
        C:\Users\Admin\AppData\Local\Temp\zleclg.exe C:\Users\Admin\AppData\Local\Temp\dmexzpkidv
        3⤵
          PID:1092

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          9jc6xfi3sm4rm356k5qu
          • Path C:\Users\Admin\AppData\Local\Temp\9jc6xfi3sm4rm356k5qu
          • Size 212KB
          • SHA256 6ac79d68cc5b95d5b9128f0f29ea7189788c79d234f6581ad7702288fe62e32d
          • MD5 SHA1 SHA512
          Submit Download

          dmexzpkidv
          • Path C:\Users\Admin\AppData\Local\Temp\dmexzpkidv
          • Size 5KB
          • SHA256 d7faae01a96d8905a9f9564760ffe2f9255a24bc000a8c987ec7d647063afece
          • MD5 SHA1 SHA512
          Submit Download

          zleclg.exe
          • Path C:\Users\Admin\AppData\Local\Temp\zleclg.exe
          • Size 4KB
          • SHA256 2879a406f1f83b5f3620232a56afc19219ec346dbba7509553c5e253e478fbf1
          • MD5 SHA1 SHA512
          Submit Download

          zleclg.exe
          • Path C:\Users\Admin\AppData\Local\Temp\zleclg.exe
          • Size 4KB
          • SHA256 2879a406f1f83b5f3620232a56afc19219ec346dbba7509553c5e253e478fbf1
          • MD5 SHA1 SHA512
          Submit Download

          zleclg.exe
          • Path \Users\Admin\AppData\Local\Temp\zleclg.exe
          • Size 4KB
          • SHA256 2879a406f1f83b5f3620232a56afc19219ec346dbba7509553c5e253e478fbf1
          • MD5 SHA1 SHA512
          Submit Download

          zleclg.exe
          • Path \Users\Admin\AppData\Local\Temp\zleclg.exe
          • Size 4KB
          • SHA256 2879a406f1f83b5f3620232a56afc19219ec346dbba7509553c5e253e478fbf1
          • MD5 SHA1 SHA512
          Submit Download

          memory/1616-54-0x00000000755A1000-0x00000000755A3000-memory.dmp
          Download