isrstealer | 0f787c2fc5c10991c855d59064c5f1fd230a615461fa50bad88e1bb55b26c17f | Triage

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Overview

overview

Static

static

ab3a0e2aef...18.exe

windows7-x64

9

ab3a0e2aef...18.exe

windows10-2004-x64

9

Sharing

General

Target

ab3a0e2aef8d160636b70d84b4ed46be_JaffaCakes118
Size

196KB
Sample

240819-qv1kzawhqc
MD5

ab3a0e2aef8d160636b70d84b4ed46be
SHA1

51071f831af553f7ba286fbb021bfff0086a3a73
SHA256

0f787c2fc5c10991c855d59064c5f1fd230a615461fa50bad88e1bb55b26c17f
SHA512

ca04a887366800522edcb2842c0f3c648cf9538f84d615d6845c5d3b3c15d1f0696f0a28674607bdd08dea6d7e28bec07521a1b690e3d684b599074bbe6470c0
SSDEEP

3072:GTqPRGyeIKDWx85IOlKeJVos/8eRwXiUUAdV95I4Rp+LH1xrl3Ez8ub8Xr:GTqPRGdIKCC0ef//uXltKc+LVsz9b8

Score

10^/10

isrstealer credential_access discovery spyware stealer upx

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

ab3a0e2aef8d160636b70d84b4ed46be_JaffaCakes118.exe

Resource

win7-20240708-en

credential_access discovery spyware stealer upx

windows7-x64

7 signatures

150 seconds

Behavioral task

behavioral2

Sample

ab3a0e2aef8d160636b70d84b4ed46be_JaffaCakes118.exe

Resource

win10v2004-20240802-en

credential_access discovery spyware stealer upx

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  ab3a0e2aef8d160636b70d84b4ed46be_JaffaCakes118
- Size
  
  196KB
- MD5
  
  ab3a0e2aef8d160636b70d84b4ed46be
- SHA1
  
  51071f831af553f7ba286fbb021bfff0086a3a73
- SHA256
  
  0f787c2fc5c10991c855d59064c5f1fd230a615461fa50bad88e1bb55b26c17f
- SHA512
  
  ca04a887366800522edcb2842c0f3c648cf9538f84d615d6845c5d3b3c15d1f0696f0a28674607bdd08dea6d7e28bec07521a1b690e3d684b599074bbe6470c0
- SSDEEP
  
  3072:GTqPRGyeIKDWx85IOlKeJVos/8eRwXiUUAdV95I4Rp+LH1xrl3Ez8ub8Xr:GTqPRGdIKCC0ef//uXltKc+LVsz9b8
Score

9^/10

credential_access discovery spyware stealer upx
- 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

credential_accessdiscoveryspywarestealerupx

behavioral2

credential_accessdiscoveryspywarestealerupx

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