isrstealer | 213a5d73da18ed1b60dbf3328c313b06f207385078fea0c616dbd7fdb59e685d | Triage

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Overview

overview

Static

static

213a5d73da...5d.exe

windows7-x64

213a5d73da...5d.exe

windows10-2004-x64

Sharing

General

Target

213a5d73da18ed1b60dbf3328c313b06f207385078fea0c616dbd7fdb59e685d
Size

366KB
Sample

221106-lha3bsdgf4
MD5

1156c47a63e8ac62828e29bd20e6f180
SHA1

5e980f9a800a87ea77810605015e062c0fbbcae4
SHA256

213a5d73da18ed1b60dbf3328c313b06f207385078fea0c616dbd7fdb59e685d
SHA512

879a1577c5da1f14060c4f60e57894e8480187ef2d324d613d99c095a84fe91e14079fe5fb3bc36b0d7f223ce7564b4ee7b9c02ae39f076ac81b171567cb3752
SSDEEP

6144:wzlCREOuG5oTWqCPrNeBbVqtDgkmRpf341qMgMbyALQWB3gjrJHPYIwqCo8Le:yoxuZyqCjNeBbMVg1RpfIvg5ALJ3IHPr

Score

10^/10

isrstealer collection stealer trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

213a5d73da18ed1b60dbf3328c313b06f207385078fea0c616dbd7fdb59e685d.exe

Resource

win7-20220812-en

isrstealer collection stealer trojan upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

213a5d73da18ed1b60dbf3328c313b06f207385078fea0c616dbd7fdb59e685d.exe

Resource

win10v2004-20220812-en

isrstealer collection stealer trojan upx

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  213a5d73da18ed1b60dbf3328c313b06f207385078fea0c616dbd7fdb59e685d
- Size
  
  366KB
- MD5
  
  1156c47a63e8ac62828e29bd20e6f180
- SHA1
  
  5e980f9a800a87ea77810605015e062c0fbbcae4
- SHA256
  
  213a5d73da18ed1b60dbf3328c313b06f207385078fea0c616dbd7fdb59e685d
- SHA512
  
  879a1577c5da1f14060c4f60e57894e8480187ef2d324d613d99c095a84fe91e14079fe5fb3bc36b0d7f223ce7564b4ee7b9c02ae39f076ac81b171567cb3752
- SSDEEP
  
  6144:wzlCREOuG5oTWqCPrNeBbVqtDgkmRpf341qMgMbyALQWB3gjrJHPYIwqCo8Le:yoxuZyqCjNeBbMVg1RpfIvg5ALJ3IHPr
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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