isrstealer | 78dda119ddc3b77095009f357809e3451bb897e51053601b1088ae5c61949097

General

Target

Halkbank,pdf.exe
Size

774KB
Sample

230921-r68w6agg7t
MD5

9b2179379bb6e1db0736ff6f0d1802d7
SHA1

05224683315e5bd369459a0261627f04e2e49c31
SHA256

78dda119ddc3b77095009f357809e3451bb897e51053601b1088ae5c61949097
SHA512

430ad61a637fb5d315a94d753f73aabe3d25fa1cc25673fde71e88b730527c089c46b117d6dfaed84b760b0c6a6aa9729f17ec3b56e74338be0898a848388d09
SSDEEP

12288:NGDOji83jDZJ0CbJOOBgVIjPLPEZkckxpG1QcA3HxiffSogx8E9k8BJQ:wCF3j9GeJOVVIjTxlL3AffSoU8+k8o

Score

10^/10

Malware Config

Targets

- Target
  
  Halkbank,pdf.exe
- Size
  
  774KB
- MD5
  
  9b2179379bb6e1db0736ff6f0d1802d7
- SHA1
  
  05224683315e5bd369459a0261627f04e2e49c31
- SHA256
  
  78dda119ddc3b77095009f357809e3451bb897e51053601b1088ae5c61949097
- SHA512
  
  430ad61a637fb5d315a94d753f73aabe3d25fa1cc25673fde71e88b730527c089c46b117d6dfaed84b760b0c6a6aa9729f17ec3b56e74338be0898a848388d09
- SSDEEP
  
  12288:NGDOji83jDZJ0CbJOOBgVIjPLPEZkckxpG1QcA3HxiffSogx8E9k8BJQ:wCF3j9GeJOVVIjTxlL3AffSoU8+k8o
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
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Accesses Microsoft Outlook accounts
  collection
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

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

Reads user/profile data of web browsers

UPX packed file

Accesses Microsoft Outlook accounts

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2