isrstealer | 65bd88e65e96c4a31a5e1d7319a39501d31a71af39dac737c7b8a522e17638d0 | Triage

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Reports

Overview

overview

Static

static

65bd88e65e...d0.exe

windows7-x64

9

65bd88e65e...d0.exe

windows10-2004-x64

9

Sharing

General

Target

65bd88e65e96c4a31a5e1d7319a39501d31a71af39dac737c7b8a522e17638d0
Size

356KB
Sample

221020-g93t7shfbm
MD5

749557b9bf09fc97051bb7f828aa7c00
SHA1

e02875b5c7352edeac8b65a11f4056c4474cd3ac
SHA256

65bd88e65e96c4a31a5e1d7319a39501d31a71af39dac737c7b8a522e17638d0
SHA512

22db299e2d5734e53eff7c553d25e8d31ec5fc979c035a830a9b3436e206673336ef2a90e429150e66892bde3633014c57cd2278cfd80094694e728d51abf7a6
SSDEEP

6144:cYb//1PxwAdIKCC0ef//uXltKc+LVsz9b8R4jvLXouZTDysTh:cAdFeCXuLKcCVsz6SDLXocXyih

Score

10^/10

isrstealer collection spyware stealer upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

65bd88e65e96c4a31a5e1d7319a39501d31a71af39dac737c7b8a522e17638d0.exe

Resource

win7-20220812-en

collection spyware stealer upx

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

65bd88e65e96c4a31a5e1d7319a39501d31a71af39dac737c7b8a522e17638d0.exe

Resource

win10v2004-20220901-en

collection spyware stealer upx

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  65bd88e65e96c4a31a5e1d7319a39501d31a71af39dac737c7b8a522e17638d0
- Size
  
  356KB
- MD5
  
  749557b9bf09fc97051bb7f828aa7c00
- SHA1
  
  e02875b5c7352edeac8b65a11f4056c4474cd3ac
- SHA256
  
  65bd88e65e96c4a31a5e1d7319a39501d31a71af39dac737c7b8a522e17638d0
- SHA512
  
  22db299e2d5734e53eff7c553d25e8d31ec5fc979c035a830a9b3436e206673336ef2a90e429150e66892bde3633014c57cd2278cfd80094694e728d51abf7a6
- SSDEEP
  
  6144:cYb//1PxwAdIKCC0ef//uXltKc+LVsz9b8R4jvLXouZTDysTh:cAdFeCXuLKcCVsz6SDLXocXyih
Score

9^/10

collection spyware stealer upx
- NirSoft MailPassView
  Password recovery tool for various email clients
- Nirsoft
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook accounts
  collection
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

collectionspywarestealerupx

behavioral2

collectionspywarestealerupx

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