isrstealer | 06cb94e9ad2dd63879efa4348562618c7a452be23ba9c027f10494f6ccd06b0b | Triage

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Overview

overview

Static

static

06cb94e9ad...0b.exe

windows7-x64

06cb94e9ad...0b.exe

windows10-2004-x64

Sharing

General

Target

06cb94e9ad2dd63879efa4348562618c7a452be23ba9c027f10494f6ccd06b0b
Size

442KB
Sample

221029-qq749ahah2
MD5

e9f284da93d2882046600352d5ecaff3
SHA1

2ea6afa2298e4e5141d55ec2cc9e8b912f878d4c
SHA256

06cb94e9ad2dd63879efa4348562618c7a452be23ba9c027f10494f6ccd06b0b
SHA512

b4c5ef7033a33e789772dc8d3a4c0dff8f9957f49f2f9d11a5ae6bd343986dfb9f228c3b7639f3f2eff38913d085b969292ceb961980d01cff7620c6293979c9
SSDEEP

6144:AyYJ+i8vz8qcuA7eIofcQhmx7/pJ5xqNbWxi0HHvgmni:AB+i8rjSeJUQhmVHqNbU

Score

10^/10

isrstealer collection stealer trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

06cb94e9ad2dd63879efa4348562618c7a452be23ba9c027f10494f6ccd06b0b.exe

Resource

win7-20220812-en

isrstealer collection stealer trojan upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

06cb94e9ad2dd63879efa4348562618c7a452be23ba9c027f10494f6ccd06b0b.exe

Resource

win10v2004-20220812-en

isrstealer collection stealer trojan upx

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  06cb94e9ad2dd63879efa4348562618c7a452be23ba9c027f10494f6ccd06b0b
- Size
  
  442KB
- MD5
  
  e9f284da93d2882046600352d5ecaff3
- SHA1
  
  2ea6afa2298e4e5141d55ec2cc9e8b912f878d4c
- SHA256
  
  06cb94e9ad2dd63879efa4348562618c7a452be23ba9c027f10494f6ccd06b0b
- SHA512
  
  b4c5ef7033a33e789772dc8d3a4c0dff8f9957f49f2f9d11a5ae6bd343986dfb9f228c3b7639f3f2eff38913d085b969292ceb961980d01cff7620c6293979c9
- SSDEEP
  
  6144:AyYJ+i8vz8qcuA7eIofcQhmx7/pJ5xqNbWxi0HHvgmni:AB+i8rjSeJUQhmVHqNbU
Score

10^/10

isrstealer collection 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
- Uses the VBS compiler for execution
- Accesses Microsoft Outlook accounts
  collection
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

Persistence

Privilege Escalation

Defense Evasion

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

isrstealercollectionstealertrojanupx

behavioral2

isrstealercollectionstealertrojanupx

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