isrstealer | 32a138c46072d8d2f8ccc76051e1d80ccaf827d18c535a51182674c6782d40f3 | Triage

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Overview

overview

Static

static

3

JaffaCakes...ba.exe

windows7-x64

JaffaCakes...ba.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_8e7f8155a6ab8221d08e84845d0d9eba
Size

92KB
Sample

250204-bsqweszpbx
MD5

8e7f8155a6ab8221d08e84845d0d9eba
SHA1

0430dc355748ef60811b985a8792cc15e9ead7d6
SHA256

32a138c46072d8d2f8ccc76051e1d80ccaf827d18c535a51182674c6782d40f3
SHA512

8b687cc9b7eb09343f38d5b5c19b2af49aa6e2d0c0c39e189c0bb527239e2360d30ada726df82ace95d968e0627a2cc537a9c98ad1c9c9eca054b33a9bde810e
SSDEEP

1536:sBcBV9bgG3trrXduJG/R5BJ3BF/lAuDKzciDeAYsEUTIDw0LY75Lx/m:sCHBHXdu0/7L3DlpXueAfEUTIDwIY7hE

Score

10^/10

isrstealer discovery spyware stealer trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_8e7f8155a6ab8221d08e84845d0d9eba.exe

Resource

win7-20241010-en

isrstealer discovery spyware stealer trojan

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_8e7f8155a6ab8221d08e84845d0d9eba.exe

Resource

win10v2004-20250129-en

isrstealer discovery spyware stealer trojan

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_8e7f8155a6ab8221d08e84845d0d9eba
- Size
  
  92KB
- MD5
  
  8e7f8155a6ab8221d08e84845d0d9eba
- SHA1
  
  0430dc355748ef60811b985a8792cc15e9ead7d6
- SHA256
  
  32a138c46072d8d2f8ccc76051e1d80ccaf827d18c535a51182674c6782d40f3
- SHA512
  
  8b687cc9b7eb09343f38d5b5c19b2af49aa6e2d0c0c39e189c0bb527239e2360d30ada726df82ace95d968e0627a2cc537a9c98ad1c9c9eca054b33a9bde810e
- SSDEEP
  
  1536:sBcBV9bgG3trrXduJG/R5BJ3BF/lAuDKzciDeAYsEUTIDw0LY75Lx/m:sCHBHXdu0/7L3DlpXueAfEUTIDwIY7hE
Score

10^/10

isrstealer discovery spyware stealer trojan
- ISR Stealer
  ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
  trojan stealer isrstealer
- ISR Stealer payload
- Isrstealer family
  isrstealer
- Executes dropped EXE
- Loads dropped DLL
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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 Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

isrstealerdiscoveryspywarestealertrojan

behavioral2

isrstealerdiscoveryspywarestealertrojan

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