purelogstealer | 2a196a394b6f73d6e9dafe6205c6507802d50d21de2d715ff512c2c2e4b6531c | Triage

Sharing

General

Target

b327cefae6707c649804ba89518e9690N.exe
Size

273KB
Sample

240825-f5gkqsxaqb
MD5

b327cefae6707c649804ba89518e9690
SHA1

0a9f7bd8b51d61288cf253a186693f38299bbfb5
SHA256

2a196a394b6f73d6e9dafe6205c6507802d50d21de2d715ff512c2c2e4b6531c
SHA512

670a1a0db9bcac41e3f0d16992a920232d22e69dbadecffc542990550557ec72f0d2100790fdda3c1645bee339f6a0ce79ae0a3fa5ef590eb882279c5dd815a8
SSDEEP

3072:MsC1JX9HSPBKYyuXu8Hzj5v5fOj/1tleVKCKxLD8O:fC/X9yPBFpu8TyxeVKdtD8

Score

10^/10

purelogstealer credential_access discovery persistence spyware stealer

Malware Config

Targets

- Target
  
  b327cefae6707c649804ba89518e9690N.exe
- Size
  
  273KB
- MD5
  
  b327cefae6707c649804ba89518e9690
- SHA1
  
  0a9f7bd8b51d61288cf253a186693f38299bbfb5
- SHA256
  
  2a196a394b6f73d6e9dafe6205c6507802d50d21de2d715ff512c2c2e4b6531c
- SHA512
  
  670a1a0db9bcac41e3f0d16992a920232d22e69dbadecffc542990550557ec72f0d2100790fdda3c1645bee339f6a0ce79ae0a3fa5ef590eb882279c5dd815a8
- SSDEEP
  
  3072:MsC1JX9HSPBKYyuXu8Hzj5v5fOj/1tleVKCKxLD8O:fC/X9yPBFpu8TyxeVKdtD8
Score

10^/10

purelogstealer discovery stealer credential_access persistence spyware
- PureLog Stealer
  PureLog Stealer is an infostealer written in C#.
  stealer purelogstealer
- PureLog Stealer payload
- Credentials from Password Stores: Credentials from Web Browsers
  Malicious Access or copy of Web Browser Credential store.
  credential_access stealer
- Downloads MZ/PE file
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Reads WinSCP keys stored on the system
  Tries to access WinSCP stored sessions.
  spyware stealer
- 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
- Suspicious use of NtSetInformationThreadHideFromDebugger
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

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Credentials in Registry

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

purelogstealerdiscoverystealer

behavioral2

purelogstealercredential_accessdiscoverypersistencespywarestealer