d031dd0269779e8792c4494fb7e0d02b263c19b63148fafb27688e1f9ba3c24a | Triage

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Overview

overview

Static

static

5

d031dd0269...4a.exe

windows7-x64

d031dd0269...4a.exe

windows10-2004-x64

Sharing

General

Target

d031dd0269779e8792c4494fb7e0d02b263c19b63148fafb27688e1f9ba3c24a.exe
Size

35KB
Sample

241122-xg6cmaskdr
MD5

36f81effc137f9905bfd08976337a87c
SHA1

59acb1b71b385128d55d8ce6d4037e3053885f63
SHA256

d031dd0269779e8792c4494fb7e0d02b263c19b63148fafb27688e1f9ba3c24a
SHA512

262715bba41b5ba43ee393452a1c34d625007ef5f1b0c27da9d4079846463a41261f3950a5a6e87d6da782a5f880bb615f2f343cdebaf3aa30e77e35c0567895
SSDEEP

768:UEzNbLcQ9qQuVriDMuyuruTD0qB77777J77c77c77c7nOTs5E7+xP8:l3h9qQA6hZunrB77777J77c77c77c7OV

Score

10^/10

discovery evasion persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

d031dd0269779e8792c4494fb7e0d02b263c19b63148fafb27688e1f9ba3c24a.exe

Resource

win7-20240903-en

discovery persistence upx

windows7-x64

14 signatures

120 seconds

Behavioral task

behavioral2

Sample

d031dd0269779e8792c4494fb7e0d02b263c19b63148fafb27688e1f9ba3c24a.exe

Resource

win10v2004-20241007-en

discovery evasion persistence upx

windows10-2004-x64

14 signatures

120 seconds

Malware Config

Targets

- Target
  
  d031dd0269779e8792c4494fb7e0d02b263c19b63148fafb27688e1f9ba3c24a.exe
- Size
  
  35KB
- MD5
  
  36f81effc137f9905bfd08976337a87c
- SHA1
  
  59acb1b71b385128d55d8ce6d4037e3053885f63
- SHA256
  
  d031dd0269779e8792c4494fb7e0d02b263c19b63148fafb27688e1f9ba3c24a
- SHA512
  
  262715bba41b5ba43ee393452a1c34d625007ef5f1b0c27da9d4079846463a41261f3950a5a6e87d6da782a5f880bb615f2f343cdebaf3aa30e77e35c0567895
- SSDEEP
  
  768:UEzNbLcQ9qQuVriDMuyuruTD0qB77777J77c77c77c7nOTs5E7+xP8:l3h9qQA6hZunrB77777J77c77c77c7OV
Score

10^/10

discovery persistence upx evasion
- Modifies WinLogon for persistence
  persistence
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Event Triggered Execution

Change Default File Association

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Event Triggered Execution

Change Default File Association

Defense Evasion

Modify Registry

Credential Access

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceupx

behavioral2

discoveryevasionpersistenceupx

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