Overview

overview

10

Static

static

04d7a39f48...6b.exe

windows7_x64

10

04d7a39f48...6b.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    15-04-2021 05:46

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    04d7a39f48372981d96a9c4b2806fd5485f29ef7f51b9d18d479a8089ae6b26b.exe

  • Size

    145KB

  • MD5

    97342e82b73e42906a215964333087c4

  • SHA1

    a599e3d0ffe33237aa7652df1e7e02cfaec62569

  • SHA256

    04d7a39f48372981d96a9c4b2806fd5485f29ef7f51b9d18d479a8089ae6b26b

  • SHA512

    e62b7aca16f905f05519e5db4563e82ace28b78ebe75c84f642bb8ef044a9df647705167b81c17b0644b862c240225c8bd107052f901bf888a6add65cd62b78a

Score
10/10
evasionpersistenceransomware

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Disables Task Manager via registry modification
    evasion
  • Drops desktop.ini file(s) 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04d7a39f48372981d96a9c4b2806fd5485f29ef7f51b9d18d479a8089ae6b26b.exe
    "C:\Users\Admin\AppData\Local\Temp\04d7a39f48372981d96a9c4b2806fd5485f29ef7f51b9d18d479a8089ae6b26b.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4660

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4660-114-0x0000000000FA0000-0x0000000000FA1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4660-116-0x000000001BB60000-0x000000001BB62000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4660-117-0x000000001BB64000-0x000000001BB65000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4660-118-0x000000001BB62000-0x000000001BB64000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4660-119-0x000000001BB65000-0x000000001BB67000-memory.dmp
    Filesize

    8KB

    Download