isrstealer | 4366f72681a05bae5e0b3677d052695bcabcd6a004ccc5c85dc6e94e20f2659b

General

Target

4366f72681a05bae5e0b3677d052695bcabcd6a004ccc5c85dc6e94e20f2659b
Size

955KB
Sample

221123-wep27aef6t
MD5

53577d9b7eedf7135a1dfcec08af74f1
SHA1

8c2b67354d3a08b21e08c4babaa4c682a6307d09
SHA256

4366f72681a05bae5e0b3677d052695bcabcd6a004ccc5c85dc6e94e20f2659b
SHA512

a207bd289a22a83c5d1b6f750b220f3ae88f92d2ddf4c66ddd29c2957498f1c43aa8b8827e8cf95db4e3e156ff1dc910bfc581d6d8a1808602cffc2f3a61f504
SSDEEP

24576:8RmJkcoQricOIQxiZY1iaYzKo4rULiy+LHevBVSAgkQE:pJZoQrbTFZY1iaYz1ULqEFE

Score

10^/10

Malware Config

Targets

- Target
  
  4366f72681a05bae5e0b3677d052695bcabcd6a004ccc5c85dc6e94e20f2659b
- Size
  
  955KB
- MD5
  
  53577d9b7eedf7135a1dfcec08af74f1
- SHA1
  
  8c2b67354d3a08b21e08c4babaa4c682a6307d09
- SHA256
  
  4366f72681a05bae5e0b3677d052695bcabcd6a004ccc5c85dc6e94e20f2659b
- SHA512
  
  a207bd289a22a83c5d1b6f750b220f3ae88f92d2ddf4c66ddd29c2957498f1c43aa8b8827e8cf95db4e3e156ff1dc910bfc581d6d8a1808602cffc2f3a61f504
- SSDEEP
  
  24576:8RmJkcoQricOIQxiZY1iaYzKo4rULiy+LHevBVSAgkQE:pJZoQrbTFZY1iaYz1ULqEFE
Score

10^/10

isrstealer collection spyware stealer trojan upx
- 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

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

ISR Stealer

ISR Stealer payload

NirSoft MailPassView

Nirsoft

UPX packed file

Reads user/profile data of web browsers

Accesses Microsoft Outlook accounts

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2