8dcaaa33b56f401370934f9ab6a758aeadc70fd40767e5d1b92029d49946235d | Triage

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Overview

overview

Static

static

8dcaaa33b5...5d.exe

windows7-x64

9

8dcaaa33b5...5d.exe

windows10-2004-x64

9

Sharing

General

Target

8dcaaa33b56f401370934f9ab6a758aeadc70fd40767e5d1b92029d49946235d
Size

907KB
Sample

240523-aj7bdaee57
MD5

6d73f4e1865dc9293379d2f0b196c2cd
SHA1

3232a0ebd4c0028a56b3a3723c973dbc77463a6a
SHA256

8dcaaa33b56f401370934f9ab6a758aeadc70fd40767e5d1b92029d49946235d
SHA512

af91ac9e18fad80899432960bcd378f9b463999b9ef0535d6bced6acd1bb09de1d9746e75d64b475a7a9355681049a6ad3b1091e7ee1f1bc4fd0ce5f22802b91
SSDEEP

12288:/n8yN0Mr8ZX6aVArIygU40vy3W/ceKSHMsiFyY6XNdYKre0dhccHogYisTQQkNnk:vPuZXz0fDjymk4HM5yJ5dhLzYis0Nnk

Score

10^/10

discovery persistence spyware stealer

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

8dcaaa33b56f401370934f9ab6a758aeadc70fd40767e5d1b92029d49946235d.exe

Resource

win7-20240419-en

discovery persistence spyware stealer

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

8dcaaa33b56f401370934f9ab6a758aeadc70fd40767e5d1b92029d49946235d.exe

Resource

win10v2004-20240508-en

discovery persistence spyware stealer

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  8dcaaa33b56f401370934f9ab6a758aeadc70fd40767e5d1b92029d49946235d
- Size
  
  907KB
- MD5
  
  6d73f4e1865dc9293379d2f0b196c2cd
- SHA1
  
  3232a0ebd4c0028a56b3a3723c973dbc77463a6a
- SHA256
  
  8dcaaa33b56f401370934f9ab6a758aeadc70fd40767e5d1b92029d49946235d
- SHA512
  
  af91ac9e18fad80899432960bcd378f9b463999b9ef0535d6bced6acd1bb09de1d9746e75d64b475a7a9355681049a6ad3b1091e7ee1f1bc4fd0ce5f22802b91
- SSDEEP
  
  12288:/n8yN0Mr8ZX6aVArIygU40vy3W/ceKSHMsiFyY6XNdYKre0dhccHogYisTQQkNnk:vPuZXz0fDjymk4HM5yJ5dhLzYis0Nnk
Score

9^/10

discovery persistence spyware stealer
- UPX dump on OEP (original entry point)
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistencespywarestealer

behavioral2

discoverypersistencespywarestealer

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