Overview

overview

10

Static

static

1

PO-0087HY.exe

windows7_x64

8

PO-0087HY.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4294183s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    13/04/2022, 03:53

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General

  • Target
    PO-0087HY.exe
  • Size 560KB
  • Sample220413-efnr3safer
  • SHA256 c60e862dbc8789d65606a8aadcdc4472d6db35d37be95c3e02fcbb92ba64b30f
  • 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\PO-0087HY.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-0087HY.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\gbqbjqpfmz.exe
      C:\Users\Admin\AppData\Local\Temp\gbqbjqpfmz.exe C:\Users\Admin\AppData\Local\Temp\pqyohhzl
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:800
      • C:\Users\Admin\AppData\Local\Temp\gbqbjqpfmz.exe
        C:\Users\Admin\AppData\Local\Temp\gbqbjqpfmz.exe C:\Users\Admin\AppData\Local\Temp\pqyohhzl
        3⤵
          PID:1152

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          5ait3dfmmxyp653y
          • Path C:\Users\Admin\AppData\Local\Temp\5ait3dfmmxyp653y
          • Size 214KB
          • SHA256 8a50b5a55c6a2c4c6432064be523fbab8b0ec9a36884cc3d77c41a0e8f17da33
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          gbqbjqpfmz.exe
          • Path C:\Users\Admin\AppData\Local\Temp\gbqbjqpfmz.exe
          • Size 69KB
          • SHA256 b088f5842d2e2f28f1e884ebfd1ef4db8ea1b52964862576af2d48a44bf0021e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          gbqbjqpfmz.exe
          • Path C:\Users\Admin\AppData\Local\Temp\gbqbjqpfmz.exe
          • Size 69KB
          • SHA256 b088f5842d2e2f28f1e884ebfd1ef4db8ea1b52964862576af2d48a44bf0021e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          pqyohhzl
          • Path C:\Users\Admin\AppData\Local\Temp\pqyohhzl
          • Size 5KB
          • SHA256 886307cd2c8e5301c4d55c6111f95dfde2ec61d85304e65012329996b2cfaf4d
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          gbqbjqpfmz.exe
          • Path \Users\Admin\AppData\Local\Temp\gbqbjqpfmz.exe
          • Size 69KB
          • SHA256 b088f5842d2e2f28f1e884ebfd1ef4db8ea1b52964862576af2d48a44bf0021e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          gbqbjqpfmz.exe
          • Path \Users\Admin\AppData\Local\Temp\gbqbjqpfmz.exe
          • Size 69KB
          • SHA256 b088f5842d2e2f28f1e884ebfd1ef4db8ea1b52964862576af2d48a44bf0021e
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/1304-54-0x0000000075B01000-0x0000000075B03000-memory.dmp
          Download