isrstealer | 0057c90386d014411d0269b2578959911f519f01ee99c50d56401a905389c9f8

General

Target

0057c90386d014411d0269b2578959911f519f01ee99c50d56401a905389c9f8
Size

1015KB
Sample

221124-n6v4hscc29
MD5

b231ec61a670c8ce4469c8e027894e8f
SHA1

b701c849435bb024f8f63f3097d7de48e01b9235
SHA256

0057c90386d014411d0269b2578959911f519f01ee99c50d56401a905389c9f8
SHA512

f2f58b6e051b7e59cd4466e06c616a66d2f32d390dcfe5c5281de243b699717ef5c4f92233c05ca519d0feae76bbcc7e250fa7f0a819eb1aca4c511b877206c0
SSDEEP

12288:uaWzgMg7v3qnCiMErQohh0F4CCJ8lny/Qg8rq9oGE15jSsFZyoopnWCD+z:ZaHMv6Corjqny/QgS8oRNFZyo7C2

Score

10^/10

Malware Config

Targets

- Target
  
  0057c90386d014411d0269b2578959911f519f01ee99c50d56401a905389c9f8
- Size
  
  1015KB
- MD5
  
  b231ec61a670c8ce4469c8e027894e8f
- SHA1
  
  b701c849435bb024f8f63f3097d7de48e01b9235
- SHA256
  
  0057c90386d014411d0269b2578959911f519f01ee99c50d56401a905389c9f8
- SHA512
  
  f2f58b6e051b7e59cd4466e06c616a66d2f32d390dcfe5c5281de243b699717ef5c4f92233c05ca519d0feae76bbcc7e250fa7f0a819eb1aca4c511b877206c0
- SSDEEP
  
  12288:uaWzgMg7v3qnCiMErQohh0F4CCJ8lny/Qg8rq9oGE15jSsFZyoopnWCD+z:ZaHMv6Corjqny/QgS8oRNFZyo7C2
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