81f11327008a2a6d4f8b284a7c5c62965a8a5585b0b017d514f515abfa58c85b | Triage

Submit
Reports

Overview

overview

Static

static

81f1132700...5b.exe

windows7-x64

81f1132700...5b.exe

windows10-2004-x64

Sharing

Copy URL Twitter E-mail

General

Target

81f11327008a2a6d4f8b284a7c5c62965a8a5585b0b017d514f515abfa58c85b
Size

45KB
Sample

240607-cpc1tshb28
MD5

5656b2485249835077aad5912b7994ec
SHA1

178b9f050b572a3bc55bc5d2a11f2f486fd5884f
SHA256

81f11327008a2a6d4f8b284a7c5c62965a8a5585b0b017d514f515abfa58c85b
SHA512

7a13aa04e0d2d477d3c1a2fc565daa15445ec1efae81996a6c973a9d2a6741fa52f10f2c07fc5fe128a083e5dccb4a335325fde0434ff95f063fb2ceb60dd6e4
SSDEEP

768:PmFQj8rM9whcqet8WfuzHVHFNNqDaG0XjqGoxhz/8szBnP7DFK+5nEI:FAwEmBGz1lNNqDaG0PoxhlzmI

Score

10^/10

evasion persistence

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

81f11327008a2a6d4f8b284a7c5c62965a8a5585b0b017d514f515abfa58c85b.exe

Resource

win7-20240508-en

evasion persistence

windows7-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

81f11327008a2a6d4f8b284a7c5c62965a8a5585b0b017d514f515abfa58c85b.exe

Resource

win10v2004-20240426-en

evasion persistence

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  81f11327008a2a6d4f8b284a7c5c62965a8a5585b0b017d514f515abfa58c85b
- Size
  
  45KB
- MD5
  
  5656b2485249835077aad5912b7994ec
- SHA1
  
  178b9f050b572a3bc55bc5d2a11f2f486fd5884f
- SHA256
  
  81f11327008a2a6d4f8b284a7c5c62965a8a5585b0b017d514f515abfa58c85b
- SHA512
  
  7a13aa04e0d2d477d3c1a2fc565daa15445ec1efae81996a6c973a9d2a6741fa52f10f2c07fc5fe128a083e5dccb4a335325fde0434ff95f063fb2ceb60dd6e4
- SSDEEP
  
  768:PmFQj8rM9whcqet8WfuzHVHFNNqDaG0XjqGoxhz/8szBnP7DFK+5nEI:FAwEmBGz1lNNqDaG0PoxhlzmI
Score

10^/10

evasion persistence
- Modifies WinLogon for persistence
  persistence
- Modifies visibility of file extensions in Explorer
  evasion
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Detects executables built or packed with MPress PE compressor
- Disables RegEdit via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Event Triggered Execution

Change Default File Association

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Event Triggered Execution

Change Default File Association

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence

© 2018-2025

Terms | Privacy