Overview

overview

10

Static

static

1

Purchase O...df.exe

windows7_x64

10

Purchase O...df.exe

windows10-2004_x64

8

Analysis

  • max time kernel
    83s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    13/04/2022, 14:10

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General

  • Target
    Purchase Order (#11022020]pdf.exe
  • Size 324KB
  • Sample220413-rgn6fscdf6
  • SHA256 ae2b607c9b6ba263d98e7bf7e0ed87287c33304752cf492dfff6f253f3e43289
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order (#11022020]pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order (#11022020]pdf.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Users\Admin\AppData\Local\Temp\aevidem.exe
      C:\Users\Admin\AppData\Local\Temp\aevidem.exe C:\Users\Admin\AppData\Local\Temp\clqdmedhew
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Users\Admin\AppData\Local\Temp\aevidem.exe
        C:\Users\Admin\AppData\Local\Temp\aevidem.exe C:\Users\Admin\AppData\Local\Temp\clqdmedhew
        3⤵
          PID:2336

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          aevidem.exe
          • Path C:\Users\Admin\AppData\Local\Temp\aevidem.exe
          • Size 70KB
          • SHA256 84793a0abafb1359181904ef25ecc2aa98520bd224113dae140d9e631bd6b77e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          aevidem.exe
          • Path C:\Users\Admin\AppData\Local\Temp\aevidem.exe
          • Size 70KB
          • SHA256 84793a0abafb1359181904ef25ecc2aa98520bd224113dae140d9e631bd6b77e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          clqdmedhew
          • Path C:\Users\Admin\AppData\Local\Temp\clqdmedhew
          • Size 4KB
          • SHA256 f3f42d007a2f94752d69b5ea65a9531c1d73fb51c8ba85a8357fac44aae6f70e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          q9ksefwxi4
          • Path C:\Users\Admin\AppData\Local\Temp\q9ksefwxi4
          • Size 280KB
          • SHA256 69ae16fc71a0b571f53ddeabacd929652ffec655cb19c9a70a1c12f9c9b836fa
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download