f571aa7724cc817769b871d6486cfa8b54873f8981bc19515c5a185d21429891 | Triage

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Overview

overview

8

Static

static

f571aa7724...91.exe

windows7-x64

8

f571aa7724...91.exe

windows10-2004-x64

8

Sharing

General

Target

f571aa7724cc817769b871d6486cfa8b54873f8981bc19515c5a185d21429891
Size

5.7MB
Sample

221123-njjf7sca9x
MD5

bfbcdab29d47be7bfc525f1fe48a234b
SHA1

1803a09896f6bc171d696081153565e243aa8d2e
SHA256

f571aa7724cc817769b871d6486cfa8b54873f8981bc19515c5a185d21429891
SHA512

8fe8c41e850ce0abd461c3a5ec4c6fec8bcb0f010c17cd4b797ca99d5fec7c9c38490b9c3774a362af1fd05fd6ad1f9b59233568810e38c55782bc34b5f2dcfe
SSDEEP

98304:5L+p957/mfkAb0JOyEmi+thHGAa0P9CQOGCfRJ2jlTDZ2l4wdcACdcruV95czR:N89J/ANzywiJlgQNUJ2BTDYiqcAViVwd

Score

8^/10

discovery persistence spyware stealer

Static task

static1

Behavioral task

behavioral1

Sample

f571aa7724cc817769b871d6486cfa8b54873f8981bc19515c5a185d21429891.exe

Resource

win7-20220901-en

discovery persistence spyware stealer

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

f571aa7724cc817769b871d6486cfa8b54873f8981bc19515c5a185d21429891.exe

Resource

win10v2004-20221111-en

discovery persistence spyware stealer

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  f571aa7724cc817769b871d6486cfa8b54873f8981bc19515c5a185d21429891
- Size
  
  5.7MB
- MD5
  
  bfbcdab29d47be7bfc525f1fe48a234b
- SHA1
  
  1803a09896f6bc171d696081153565e243aa8d2e
- SHA256
  
  f571aa7724cc817769b871d6486cfa8b54873f8981bc19515c5a185d21429891
- SHA512
  
  8fe8c41e850ce0abd461c3a5ec4c6fec8bcb0f010c17cd4b797ca99d5fec7c9c38490b9c3774a362af1fd05fd6ad1f9b59233568810e38c55782bc34b5f2dcfe
- SSDEEP
  
  98304:5L+p957/mfkAb0JOyEmi+thHGAa0P9CQOGCfRJ2jlTDZ2l4wdcACdcruV95czR:N89J/ANzywiJlgQNUJ2BTDYiqcAViVwd
Score

8^/10

discovery persistence spyware stealer
- Executes dropped EXE
- Modifies AppInit DLL entries
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 v6

Initial Access

Execution

Scheduled Task

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Modify Registry

Credential Access

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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