isrstealer | 8b04442da25cfa5698f2ceddb2137c1306d84880a04fa2a2d662090fe23e3e81 | Triage

Submit
Reports

Overview

overview

Static

static

8

8b04442da2...81.exe

windows7-x64

8b04442da2...81.exe

windows10-2004-x64

Sharing

General

Target

8b04442da25cfa5698f2ceddb2137c1306d84880a04fa2a2d662090fe23e3e81
Size

915KB
Sample

221203-g2fdyabe65
MD5

d5517bed2e8eebb29ed1ac0df1fc0f27
SHA1

a216d852812987b7026148f5cb3df3ebf0d64c80
SHA256

8b04442da25cfa5698f2ceddb2137c1306d84880a04fa2a2d662090fe23e3e81
SHA512

6d39794b8e400701593ec720ab8b6d211804f9a80634a4c68d301fb114054b40c87def9a915c76a226635238c094f0faab402437a7c738cf744e31900580a1c1
SSDEEP

12288:J6Wq4aaE6KwyF5L0Y2D1PqLCL0AyP01MzKoKqEJlOAH3BxvvQTgaA:fthEVaPqLCLqEMuoKqWlOAXzxaA

Score

10^/10

isrstealer stealer trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

8b04442da25cfa5698f2ceddb2137c1306d84880a04fa2a2d662090fe23e3e81.exe

Resource

win7-20220812-en

isrstealer stealer trojan upx

windows7-x64

7 signatures

150 seconds

Behavioral task

behavioral2

Sample

8b04442da25cfa5698f2ceddb2137c1306d84880a04fa2a2d662090fe23e3e81.exe

Resource

win10v2004-20220812-en

isrstealer stealer trojan upx

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  8b04442da25cfa5698f2ceddb2137c1306d84880a04fa2a2d662090fe23e3e81
- Size
  
  915KB
- MD5
  
  d5517bed2e8eebb29ed1ac0df1fc0f27
- SHA1
  
  a216d852812987b7026148f5cb3df3ebf0d64c80
- SHA256
  
  8b04442da25cfa5698f2ceddb2137c1306d84880a04fa2a2d662090fe23e3e81
- SHA512
  
  6d39794b8e400701593ec720ab8b6d211804f9a80634a4c68d301fb114054b40c87def9a915c76a226635238c094f0faab402437a7c738cf744e31900580a1c1
- SSDEEP
  
  12288:J6Wq4aaE6KwyF5L0Y2D1PqLCL0AyP01MzKoKqEJlOAH3BxvvQTgaA:fthEVaPqLCLqEMuoKqWlOAXzxaA
Score

10^/10

isrstealer stealer trojan upx
- ISR Stealer
  ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
  trojan stealer isrstealer
- ISR Stealer payload
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

isrstealerstealertrojanupx

behavioral2

isrstealerstealertrojanupx

© 2018-2025

Terms | Privacy