Overview

overview

7

Static

static

5

OP-2602-02...DF.exe

windows10-2004-x64

7

OP-2602-02...DF.exe

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    20/03/2026, 06:03

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General

  • Target
    OP-2602-02-001 MBL & HBL SURRENDEERED REVISED OB.PDF.exe
  • Size 1.8MB
  • Sample260320-gr5abaay8k
  • SHA256 3a74f69b838484e036e7fe64ebaf2ecce077d7d3e6b2449a20a92350a18e6fe6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\OP-2602-02-001 MBL & HBL SURRENDEERED REVISED OB.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\OP-2602-02-001 MBL & HBL SURRENDEERED REVISED OB.PDF.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4052
    • C:\Users\Admin\AppData\Local\Temp\InformationCheck.exe
      "C:\Users\Admin\AppData\Local\Temp\InformationCheck.exe" "C:\Users\Admin\AppData\Local\Temp\Details.html"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3672

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Details.html
        • Path C:\Users\Admin\AppData\Local\Temp\Details.html
        • Size 11KB
        • SHA256 e61562636943af6dd66f321b6d9c2676951b2bcf4c372366aa178a92534e3c9e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        InformationCheck.exe
        • Path C:\Users\Admin\AppData\Local\Temp\InformationCheck.exe
        • Size 872KB
        • SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download