673aa7a640923b7eb70953ad011e5b1882ac521c7621652354eb1e0d2e4b6c27 | Triage

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Overview

overview

Static

static

3

4bd81bdb20...de.exe

windows7-x64

4bd81bdb20...de.exe

windows10-2004-x64

Sharing

General

Target

4bd81bdb20be2f4a638847fe6e0d5ede
Size

172KB
Sample

240108-tcg8fsdabr
MD5

4bd81bdb20be2f4a638847fe6e0d5ede
SHA1

b2f1028c6803b037792f6638e544260305b825fc
SHA256

673aa7a640923b7eb70953ad011e5b1882ac521c7621652354eb1e0d2e4b6c27
SHA512

8075e340748e24a2d11cf7e565230fb61606ad201a0a23f4bfb87949dd6c3d7be6e42c83e4859c82f55f36bfce9e6486a1e06c50be7aa6f8e02e08da0bef6ceb
SSDEEP

3072:woPnT/DOjlc9RPjRw2aa4XTolVpnvPDB/9XgCDuyEr/Ox4wNpxY0AgGkCv:wsTCRc3PSamOpnjHvuNS9v3wZv

Score

10^/10

persistence spyware stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

4bd81bdb20be2f4a638847fe6e0d5ede.exe

Resource

win7-20231215-en

persistence spyware stealer upx

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

4bd81bdb20be2f4a638847fe6e0d5ede.exe

Resource

win10v2004-20231222-en

persistence spyware stealer upx

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  4bd81bdb20be2f4a638847fe6e0d5ede
- Size
  
  172KB
- MD5
  
  4bd81bdb20be2f4a638847fe6e0d5ede
- SHA1
  
  b2f1028c6803b037792f6638e544260305b825fc
- SHA256
  
  673aa7a640923b7eb70953ad011e5b1882ac521c7621652354eb1e0d2e4b6c27
- SHA512
  
  8075e340748e24a2d11cf7e565230fb61606ad201a0a23f4bfb87949dd6c3d7be6e42c83e4859c82f55f36bfce9e6486a1e06c50be7aa6f8e02e08da0bef6ceb
- SSDEEP
  
  3072:woPnT/DOjlc9RPjRw2aa4XTolVpnvPDB/9XgCDuyEr/Ox4wNpxY0AgGkCv:wsTCRc3PSamOpnjHvuNS9v3wZv
Score

10^/10

persistence spyware stealer upx
- Modifies WinLogon for persistence
  persistence
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Winlogon Helper DLL

Defense Evasion

Modify Registry

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

persistencespywarestealerupx

behavioral2

persistencespywarestealerupx

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