4a3faf2f6568815ef1c98e3c7ae8f30fa595748ee89ab95bf391c55c9d02f7af | Triage

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Overview

overview

9

Static

static

4a3faf2f65...af.exe

windows7-x64

9

4a3faf2f65...af.exe

windows10-2004-x64

9

Sharing

General

Target

4a3faf2f6568815ef1c98e3c7ae8f30fa595748ee89ab95bf391c55c9d02f7af
Size

817KB
Sample

221125-13w8made6s
MD5

6550afacc9073740b683222981b693b3
SHA1

f62fdcdeb5e791157c1471e9694e8c8173abeafe
SHA256

4a3faf2f6568815ef1c98e3c7ae8f30fa595748ee89ab95bf391c55c9d02f7af
SHA512

f2e1be19ee9897a677db84cef6be86bfc078979f1faec9efe996bc8c999d01991d2e3ea1dfd04303b03080757b37d50ff950831f21e9270e7a7b4339bdae4b1c
SSDEEP

24576:iFszWS5ZOKpLURv9Ss8yuUBYxbTGFL0RHSiCh7AmxH2:ibKZ0v9mcp6g2

Score

9^/10

aspackv2 persistence spyware stealer upx

Static task

static1

Behavioral task

behavioral1

Sample

4a3faf2f6568815ef1c98e3c7ae8f30fa595748ee89ab95bf391c55c9d02f7af.exe

Resource

win7-20221111-en

aspackv2 persistence spyware stealer upx

windows7-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

4a3faf2f6568815ef1c98e3c7ae8f30fa595748ee89ab95bf391c55c9d02f7af.exe

Resource

win10v2004-20221111-en

aspackv2 persistence spyware stealer upx

windows10-2004-x64

20 signatures

150 seconds

Malware Config

Targets

- Target
  
  4a3faf2f6568815ef1c98e3c7ae8f30fa595748ee89ab95bf391c55c9d02f7af
- Size
  
  817KB
- MD5
  
  6550afacc9073740b683222981b693b3
- SHA1
  
  f62fdcdeb5e791157c1471e9694e8c8173abeafe
- SHA256
  
  4a3faf2f6568815ef1c98e3c7ae8f30fa595748ee89ab95bf391c55c9d02f7af
- SHA512
  
  f2e1be19ee9897a677db84cef6be86bfc078979f1faec9efe996bc8c999d01991d2e3ea1dfd04303b03080757b37d50ff950831f21e9270e7a7b4339bdae4b1c
- SSDEEP
  
  24576:iFszWS5ZOKpLURv9Ss8yuUBYxbTGFL0RHSiCh7AmxH2:ibKZ0v9mcp6g2
Score

9^/10

aspackv2 persistence spyware stealer upx
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Executes dropped EXE
- Sets service image path in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

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

aspackv2persistencespywarestealerupx

behavioral2

aspackv2persistencespywarestealerupx

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