isrstealer | f2a5982ba901ace217b1592d80dbde04b029d14f47404525c7b8696a23b0e227 | Triage

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Reports

Overview

overview

Static

static

f2a5982ba9...27.exe

windows7-x64

f2a5982ba9...27.exe

windows10-2004-x64

Sharing

General

Target

f2a5982ba901ace217b1592d80dbde04b029d14f47404525c7b8696a23b0e227
Size

402KB
Sample

221125-vlfawsbh45
MD5

21838131e312ccc1629fbb4581f211fa
SHA1

7f32c6f2900f5427c84cc00377ed6e04183b156c
SHA256

f2a5982ba901ace217b1592d80dbde04b029d14f47404525c7b8696a23b0e227
SHA512

20eb5ee491241d8b6d15d2c0b971a5938c7e5f4b37a87ae980a3f26c77fd4061f335f9c88fc824cb398a18ddccd7a2225468effc3f4b496c0addbe32f90a9a88
SSDEEP

6144:VNzK2WpGt4j/5MeXF4RaQWiZULy75ad99XHgFswLtiJV35XU36OvelMjqZ:VRKrueMe+RrW9hWiJVFUKOGlMjqZ

Score

10^/10

isrstealer collection spyware stealer trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

f2a5982ba901ace217b1592d80dbde04b029d14f47404525c7b8696a23b0e227.exe

Resource

win7-20220812-en

isrstealer collection stealer trojan upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

f2a5982ba901ace217b1592d80dbde04b029d14f47404525c7b8696a23b0e227.exe

Resource

win10v2004-20220812-en

isrstealer collection spyware stealer trojan upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  f2a5982ba901ace217b1592d80dbde04b029d14f47404525c7b8696a23b0e227
- Size
  
  402KB
- MD5
  
  21838131e312ccc1629fbb4581f211fa
- SHA1
  
  7f32c6f2900f5427c84cc00377ed6e04183b156c
- SHA256
  
  f2a5982ba901ace217b1592d80dbde04b029d14f47404525c7b8696a23b0e227
- SHA512
  
  20eb5ee491241d8b6d15d2c0b971a5938c7e5f4b37a87ae980a3f26c77fd4061f335f9c88fc824cb398a18ddccd7a2225468effc3f4b496c0addbe32f90a9a88
- SSDEEP
  
  6144:VNzK2WpGt4j/5MeXF4RaQWiZULy75ad99XHgFswLtiJV35XU36OvelMjqZ:VRKrueMe+RrW9hWiJVFUKOGlMjqZ
Score

10^/10

isrstealer collection stealer trojan upx spyware
- ISR Stealer
  ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
  trojan stealer isrstealer
- ISR Stealer payload
- 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

isrstealercollectionstealertrojanupx

behavioral2

isrstealercollectionspywarestealertrojanupx

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