isrstealer | 6363779074e760b1ef9150fbe1976e6d10fe664c66b29f8a51fc9e0fc75a7307 | Triage

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Overview

overview

Static

static

3

96098a82db...18.exe

windows7-x64

96098a82db...18.exe

windows10-2004-x64

Sharing

General

Target

96098a82dbd191accb7d9d11d996995f_JaffaCakes118
Size

388KB
Sample

240814-pag3fswcmn
MD5

96098a82dbd191accb7d9d11d996995f
SHA1

6d6f97bc89fece33dd3fe3ba48715d5b0aff2a53
SHA256

6363779074e760b1ef9150fbe1976e6d10fe664c66b29f8a51fc9e0fc75a7307
SHA512

20fc123f47b3cd2e9c92f7203dfa23ad0655874e2775778fc8414e4d8b211bb8179e18c551e6b41734e9f6d1c41b521b9899484225b2ac8524e0ee0a60bb5c67
SSDEEP

6144:08uYSU0iyeqKk9m8Y2S4jxM6xpe6pXJKUdtiyxMDH5WnyUF34Sc:VuY7gnPiyyDH5WnyGW

Score

10^/10

isrstealer credential_access discovery spyware stealer trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

96098a82dbd191accb7d9d11d996995f_JaffaCakes118.exe

Resource

win7-20240708-en

isrstealer credential_access discovery spyware stealer trojan upx

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

96098a82dbd191accb7d9d11d996995f_JaffaCakes118.exe

Resource

win10v2004-20240802-en

isrstealer credential_access discovery spyware stealer trojan upx

windows10-2004-x64

9 signatures

150 seconds

Malware Config

Targets

- Target
  
  96098a82dbd191accb7d9d11d996995f_JaffaCakes118
- Size
  
  388KB
- MD5
  
  96098a82dbd191accb7d9d11d996995f
- SHA1
  
  6d6f97bc89fece33dd3fe3ba48715d5b0aff2a53
- SHA256
  
  6363779074e760b1ef9150fbe1976e6d10fe664c66b29f8a51fc9e0fc75a7307
- SHA512
  
  20fc123f47b3cd2e9c92f7203dfa23ad0655874e2775778fc8414e4d8b211bb8179e18c551e6b41734e9f6d1c41b521b9899484225b2ac8524e0ee0a60bb5c67
- SSDEEP
  
  6144:08uYSU0iyeqKk9m8Y2S4jxM6xpe6pXJKUdtiyxMDH5WnyUF34Sc:VuY7gnPiyyDH5WnyGW
Score

10^/10

isrstealer credential_access discovery 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
- Credentials from Password Stores: Credentials from Web Browsers
  Malicious Access or copy of Web Browser Credential store.
  credential_access stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

isrstealercredential_accessdiscoveryspywarestealertrojanupx

behavioral2

isrstealercredential_accessdiscoveryspywarestealertrojanupx

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