isrstealer | 9d854d9944e219935d898fa6a41aef9bd3768e73d884d7b72dad23115362bc48 | Triage

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Overview

overview

Static

static

3

b8e05d10f5...18.exe

windows7-x64

b8e05d10f5...18.exe

windows10-2004-x64

Sharing

General

Target

b8e05d10f5bde741fbfe023fda66daed_JaffaCakes118
Size

170KB
Sample

240822-yb2mxswhnq
MD5

b8e05d10f5bde741fbfe023fda66daed
SHA1

0634e31e52566045e0fe26002914ab7e09019930
SHA256

9d854d9944e219935d898fa6a41aef9bd3768e73d884d7b72dad23115362bc48
SHA512

9720c40e51749f7a872142d65337e9cecfaea484bfd10b93e6dccf93f00dcf38f5e9bff79dbaa56595c276eb86b6e28b4d9a7e2af5711258c595bf3225bcfd0a
SSDEEP

3072:Zs6wqv1IJr8Aa4scq3g3bY0cQj4iF8dq3F7GZ+2bAYPLr4PVBS:668/AWD3FyZ5A1V

Score

10^/10

isrstealer discovery stealer trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b8e05d10f5bde741fbfe023fda66daed_JaffaCakes118.exe

Resource

win7-20240708-en

isrstealer discovery stealer trojan

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

b8e05d10f5bde741fbfe023fda66daed_JaffaCakes118.exe

Resource

win10v2004-20240802-en

isrstealer discovery stealer trojan

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  b8e05d10f5bde741fbfe023fda66daed_JaffaCakes118
- Size
  
  170KB
- MD5
  
  b8e05d10f5bde741fbfe023fda66daed
- SHA1
  
  0634e31e52566045e0fe26002914ab7e09019930
- SHA256
  
  9d854d9944e219935d898fa6a41aef9bd3768e73d884d7b72dad23115362bc48
- SHA512
  
  9720c40e51749f7a872142d65337e9cecfaea484bfd10b93e6dccf93f00dcf38f5e9bff79dbaa56595c276eb86b6e28b4d9a7e2af5711258c595bf3225bcfd0a
- SSDEEP
  
  3072:Zs6wqv1IJr8Aa4scq3g3bY0cQj4iF8dq3F7GZ+2bAYPLr4PVBS:668/AWD3FyZ5A1V
Score

10^/10

isrstealer discovery stealer trojan
- ISR Stealer
  ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
  trojan stealer isrstealer
- ISR Stealer payload
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

isrstealerdiscoverystealertrojan

behavioral2

isrstealerdiscoverystealertrojan

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