Analysis

  • max time kernel
    154s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/12/2022, 02:08

General

  • Target

    e16ceeb24c9e4bab734c51ae2e7d5a6b3e6b52aed22559333d66f92f3252e283.exe

  • Size

    15.1MB

  • MD5

    ab748d35bbe97a851b89e8f65b225b12

  • SHA1

    2de9216a3dcc2b0561ba3dc04553309faf12f49b

  • SHA256

    e16ceeb24c9e4bab734c51ae2e7d5a6b3e6b52aed22559333d66f92f3252e283

  • SHA512

    8b208b82c8564fffa6d92bace435d0b3125f8964f5ea48ea1fdcc36fac2c7279d56494e345d911adf3ff848ca8496986e277228a7c62d173b867d9773795963a

  • SSDEEP

    98304:K0m2osO2BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBI:K0tosOZz22R4f/nrk

Score
8/10

Malware Config

Signatures

  • Uses Session Manager for persistence 2 TTPs 1 IoCs

    Creates Session Manager registry key to run executable early in system boot.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e16ceeb24c9e4bab734c51ae2e7d5a6b3e6b52aed22559333d66f92f3252e283.exe
    "C:\Users\Admin\AppData\Local\Temp\e16ceeb24c9e4bab734c51ae2e7d5a6b3e6b52aed22559333d66f92f3252e283.exe"
    1⤵
    • Uses Session Manager for persistence
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:4584

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/4584-132-0x0000000000400000-0x000000000131E000-memory.dmp

    Filesize

    15.1MB

  • memory/4584-133-0x0000000000400000-0x000000000131E000-memory.dmp

    Filesize

    15.1MB

  • memory/4584-134-0x0000000000400000-0x000000000131E000-memory.dmp

    Filesize

    15.1MB