isrstealer | cb7f9751f6380a4139e7f16d7a36d404df0100d7cb2914274473380112ae3c2d | Triage

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Reports

Overview

overview

Static

static

cb7f9751f6...2d.exe

windows7-x64

cb7f9751f6...2d.exe

windows10-2004-x64

Sharing

General

Target

cb7f9751f6380a4139e7f16d7a36d404df0100d7cb2914274473380112ae3c2d
Size

702KB
Sample

221020-1y43nsgee7
MD5

3c6dccd0d4d6efb4f1aa36a32cfb09e5
SHA1

d8aeda638137085b6ce780546e338b876af8f4dd
SHA256

cb7f9751f6380a4139e7f16d7a36d404df0100d7cb2914274473380112ae3c2d
SHA512

6a409ab6b08c1c58f5669b4e78909991dd5799e11137499ca6da7b5657db7a1ad8d74e06d283fe6ba12b8429e52dba3a27b5875edcead9930800118d3015ddaf
SSDEEP

6144:u88dLkR8mLoxAZNsgKiHqRmONN2j2WqAg73NfS52IpITpC:u88dLY8vxAfqirINNfQ2Q

Score

10^/10

isrstealer collection spyware stealer trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

cb7f9751f6380a4139e7f16d7a36d404df0100d7cb2914274473380112ae3c2d.exe

Resource

win7-20220812-en

isrstealer collection spyware stealer trojan upx

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

cb7f9751f6380a4139e7f16d7a36d404df0100d7cb2914274473380112ae3c2d.exe

Resource

win10v2004-20220812-en

isrstealer collection spyware stealer trojan upx

windows10-2004-x64

10 signatures

150 seconds

Malware Config

Targets

- Target
  
  cb7f9751f6380a4139e7f16d7a36d404df0100d7cb2914274473380112ae3c2d
- Size
  
  702KB
- MD5
  
  3c6dccd0d4d6efb4f1aa36a32cfb09e5
- SHA1
  
  d8aeda638137085b6ce780546e338b876af8f4dd
- SHA256
  
  cb7f9751f6380a4139e7f16d7a36d404df0100d7cb2914274473380112ae3c2d
- SHA512
  
  6a409ab6b08c1c58f5669b4e78909991dd5799e11137499ca6da7b5657db7a1ad8d74e06d283fe6ba12b8429e52dba3a27b5875edcead9930800118d3015ddaf
- SSDEEP
  
  6144:u88dLkR8mLoxAZNsgKiHqRmONN2j2WqAg73NfS52IpITpC:u88dLY8vxAfqirINNfQ2Q
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

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

isrstealercollectionspywarestealertrojanupx

behavioral2

isrstealercollectionspywarestealertrojanupx

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