isrstealer | cafd854c77c80be0b2713d1790af5b2e6939f3d0aa56d3d92ed62d76eeffd1d5 | Triage

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Reports

Overview

overview

Static

static

90914b5131...18.exe

windows7-x64

7

90914b5131...18.exe

windows10-2004-x64

7

Sharing

General

Target

90914b51316ff84abbdce033592e8888_JaffaCakes118
Size

196KB
Sample

241123-zkgvjssjem
MD5

90914b51316ff84abbdce033592e8888
SHA1

c13b975205570e1749e117c2cdc0764867c2a42f
SHA256

cafd854c77c80be0b2713d1790af5b2e6939f3d0aa56d3d92ed62d76eeffd1d5
SHA512

94f3d2ff2cdc8c11163691cb3bfbdb35077bcfebe311a0d6ebe1f9db8f7e2b91c660d9018ede53ae6428e2f9a56395ac6bc3e2ab01a9c33da3ca96b43a84b66d
SSDEEP

3072:uTqPRzyeIKDWx85IOlKeJVos/8eRwXiUUAdV95I4Rp+LH1xrl3Ez8ub8Xr:uTqPRzdIKCC0ef//uXltKc+LVsz9b8

Score

10^/10

isrstealer discovery spyware stealer upx

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

90914b51316ff84abbdce033592e8888_JaffaCakes118.exe

Resource

win7-20240729-en

discovery spyware stealer upx

windows7-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

90914b51316ff84abbdce033592e8888_JaffaCakes118.exe

Resource

win10v2004-20241007-en

discovery spyware stealer upx

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  90914b51316ff84abbdce033592e8888_JaffaCakes118
- Size
  
  196KB
- MD5
  
  90914b51316ff84abbdce033592e8888
- SHA1
  
  c13b975205570e1749e117c2cdc0764867c2a42f
- SHA256
  
  cafd854c77c80be0b2713d1790af5b2e6939f3d0aa56d3d92ed62d76eeffd1d5
- SHA512
  
  94f3d2ff2cdc8c11163691cb3bfbdb35077bcfebe311a0d6ebe1f9db8f7e2b91c660d9018ede53ae6428e2f9a56395ac6bc3e2ab01a9c33da3ca96b43a84b66d
- SSDEEP
  
  3072:uTqPRzyeIKDWx85IOlKeJVos/8eRwXiUUAdV95I4Rp+LH1xrl3Ez8ub8Xr:uTqPRzdIKCC0ef//uXltKc+LVsz9b8
Score

7^/10

discovery spyware stealer upx
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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

discoveryspywarestealerupx

behavioral2

discoveryspywarestealerupx

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