isrstealer | be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911 | Triage

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Reports

Overview

overview

Static

static

5

be94edcb12...11.exe

windows7-x64

be94edcb12...11.exe

windows10-2004-x64

Sharing

General

Target

be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911
Size

987KB
Sample

221123-lwt3cscd85
MD5

373c926191d73123ebe2f4bec74d8e69
SHA1

4accc998151d4d77a6115fb242d9a6e9552f6275
SHA256

be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911
SHA512

e40638297baf68a7defee0752f1492a3da0821de8d470dbefea3981d907e067a2a8c2ed09800d8bb36175d0b14e7009ffa960d6066a7f552d7f08834354fde9b
SSDEEP

24576:eRmJkqoQrilOIQ+yMxGa1OK0SQOb/KjW6:HJXoQryTiMxGa1tOOb/K9

Score

10^/10

isrstealer collection spyware stealer trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911.exe

Resource

win7-20220812-en

isrstealer collection spyware stealer trojan upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911.exe

Resource

win10v2004-20220812-en

isrstealer collection spyware stealer trojan upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911
- Size
  
  987KB
- MD5
  
  373c926191d73123ebe2f4bec74d8e69
- SHA1
  
  4accc998151d4d77a6115fb242d9a6e9552f6275
- SHA256
  
  be94edcb12e68b8045ef76481a94803da9515db03de02d1636eb8e33ec3ed911
- SHA512
  
  e40638297baf68a7defee0752f1492a3da0821de8d470dbefea3981d907e067a2a8c2ed09800d8bb36175d0b14e7009ffa960d6066a7f552d7f08834354fde9b
- SSDEEP
  
  24576:eRmJkqoQrilOIQ+yMxGa1OK0SQOb/KjW6:HJXoQryTiMxGa1tOOb/K9
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

Install Root Certificate

Modify Registry

Credential Access

Credentials in Files

Discovery

System Information 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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