isrstealer | 82112544fc9f81ccab9fbc8c8f1614b92091b87171f925a0e39b8c5694f23369

General

Target

82112544fc9f81ccab9fbc8c8f1614b92091b87171f925a0e39b8c5694f23369
Size

964KB
Sample

221011-sb53fsagc2
MD5

615df21a56a0808841a781755c4e5e70
SHA1

6079cfbb1816cb7992ae472fe805b54a9a3cf03c
SHA256

82112544fc9f81ccab9fbc8c8f1614b92091b87171f925a0e39b8c5694f23369
SHA512

040962c0fe921cb8c1cadbcc4e76e40977080e83f500144beb4c59b40337907649904c01557d6c55b6d8ba3c3526bd15876b89479909406a5a7c04d8529464da
SSDEEP

24576:CthEVaPqLfq0df9k3C6QTnARS6jT01bi4v+PRzu97bDLFfi6WUrALUgx9RO:aEVUcy0jB

Score

10^/10

Malware Config

Targets

- Target
  
  82112544fc9f81ccab9fbc8c8f1614b92091b87171f925a0e39b8c5694f23369
- Size
  
  964KB
- MD5
  
  615df21a56a0808841a781755c4e5e70
- SHA1
  
  6079cfbb1816cb7992ae472fe805b54a9a3cf03c
- SHA256
  
  82112544fc9f81ccab9fbc8c8f1614b92091b87171f925a0e39b8c5694f23369
- SHA512
  
  040962c0fe921cb8c1cadbcc4e76e40977080e83f500144beb4c59b40337907649904c01557d6c55b6d8ba3c3526bd15876b89479909406a5a7c04d8529464da
- SSDEEP
  
  24576:CthEVaPqLfq0df9k3C6QTnARS6jT01bi4v+PRzu97bDLFfi6WUrALUgx9RO:aEVUcy0jB
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
- 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

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

AutoIT Executable

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2