Overview

overview

8

Static

static

eef10e8bff...3d.exe

windows7-x64

8

eef10e8bff...3d.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    204s
  • max time network
    193s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/12/2022, 03:18

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General

  • Target

    eef10e8bffde66b64146b18ef42d973e8ff9b3514aaeb7acaf0d63e93fd61a3d.exe

  • Size

    244KB

  • MD5

    7dec6d3fb9621b93cfbf947366eaa3d2

  • SHA1

    98d9eab31fa1061db1c0f9f3b25b9dc0cc0b2403

  • SHA256

    eef10e8bffde66b64146b18ef42d973e8ff9b3514aaeb7acaf0d63e93fd61a3d

  • SHA512

    e6d52e4e6991c8fc7996fa9978b3ddd7061562da1ec05110366054c54b4c1bf52416c7b851196a60ae78525c433487b72c4974462c44b7e628508c876ddcf2c5

  • SSDEEP

    6144:r+3pauMW87dv7EUHOxaBXGh28sOX5udXYSG:r+ZKWm+UBBXG7UtYSG

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 20 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eef10e8bffde66b64146b18ef42d973e8ff9b3514aaeb7acaf0d63e93fd61a3d.exe
    "C:\Users\Admin\AppData\Local\Temp\eef10e8bffde66b64146b18ef42d973e8ff9b3514aaeb7acaf0d63e93fd61a3d.exe"
    1⤵
    • Checks computer location settings
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4512
    • C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" /u /s "C:\Program Files (x86)\RelevantKnowledge\rlls.dll"
      2⤵
        PID:4448

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/4512-132-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB

      Download

    • memory/4512-133-0x0000000000660000-0x000000000069A000-memory.dmp

      Filesize

      232KB

      Download

    • memory/4512-134-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB

      Download

    • memory/4512-136-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB

      Download