isrstealer | dea3e5fa45e2b709e240b450e00eadd80dcd624f88b8dd45cb3220978e487735 | Triage

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Reports

Overview

overview

Static

static

dea3e5fa45...35.exe

windows7-x64

dea3e5fa45...35.exe

windows10-2004-x64

3

Sharing

General

Target

dea3e5fa45e2b709e240b450e00eadd80dcd624f88b8dd45cb3220978e487735
Size

505KB
Sample

221020-x4f19abcar
MD5

901fd8a7416fd67667a3863072647250
SHA1

9e47b37b96d3b540e45f1360794bc5334798815c
SHA256

dea3e5fa45e2b709e240b450e00eadd80dcd624f88b8dd45cb3220978e487735
SHA512

0952772b4941f3e6251bf91672add77628d9ffd13f2954efb78ff273811ed962c3f912aab40b55d2be848b4b4655e1d3a1cdbeefdcc0c5195ac098714c99828a
SSDEEP

6144:H4h88HmXLnFUrudpWWYk3OmsvRebR/YCMwG0d1oRhPaz/twt3y0FS:Yh88HmpMudpXYWOnw/YdV0jojvU

Score

10^/10

isrstealer collection spyware stealer trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

dea3e5fa45e2b709e240b450e00eadd80dcd624f88b8dd45cb3220978e487735.exe

Resource

win7-20220812-en

isrstealer collection spyware stealer trojan upx

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

dea3e5fa45e2b709e240b450e00eadd80dcd624f88b8dd45cb3220978e487735.exe

Resource

win10v2004-20220812-en

windows10-2004-x64

1 signatures

150 seconds

Malware Config

Targets

- Target
  
  dea3e5fa45e2b709e240b450e00eadd80dcd624f88b8dd45cb3220978e487735
- Size
  
  505KB
- MD5
  
  901fd8a7416fd67667a3863072647250
- SHA1
  
  9e47b37b96d3b540e45f1360794bc5334798815c
- SHA256
  
  dea3e5fa45e2b709e240b450e00eadd80dcd624f88b8dd45cb3220978e487735
- SHA512
  
  0952772b4941f3e6251bf91672add77628d9ffd13f2954efb78ff273811ed962c3f912aab40b55d2be848b4b4655e1d3a1cdbeefdcc0c5195ac098714c99828a
- SSDEEP
  
  6144:H4h88HmXLnFUrudpWWYk3OmsvRebR/YCMwG0d1oRhPaz/twt3y0FS:Yh88HmpMudpXYWOnw/YdV0jojvU
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

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