neshta | 3f2f807909bd394fdd62a8610cba8ea933cdcdcfc4d1692d506dc52805b0790e | Triage

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Reports

Overview

overview

Static

static

b8ca3b185e...18.exe

windows7-x64

b8ca3b185e...18.exe

windows10-2004-x64

Sharing

General

Target

b8ca3b185e0221af2b3963b1e0aa9a55_JaffaCakes118
Size

483KB
Sample

240822-xtkxfswalr
MD5

b8ca3b185e0221af2b3963b1e0aa9a55
SHA1

7ab65efceb9265434ec8f5911744ceee4ee8506f
SHA256

3f2f807909bd394fdd62a8610cba8ea933cdcdcfc4d1692d506dc52805b0790e
SHA512

232d7695fa9cbe28428bd6b36de17640e6771025d75114c01ea8026690fa699898dba9d35da75dd2dd6f026983d3937b8869af5aea1ae714470113eb4c46ab4a
SSDEEP

6144:k9I5c/572jwhhwVgS0YYljRKSVAQSeTrJQOcsPWWqXMsZ1RdHnW++Pgq7GqeceA5:jc/5721VghlVP1TlQEW5XvzjJqec5BzH

Score

10^/10

neshta discovery persistence spyware stealer upx

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

b8ca3b185e0221af2b3963b1e0aa9a55_JaffaCakes118.exe

Resource

win7-20240704-en

neshta discovery persistence spyware stealer upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

b8ca3b185e0221af2b3963b1e0aa9a55_JaffaCakes118.exe

Resource

win10v2004-20240802-en

neshta discovery persistence spyware stealer upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  b8ca3b185e0221af2b3963b1e0aa9a55_JaffaCakes118
- Size
  
  483KB
- MD5
  
  b8ca3b185e0221af2b3963b1e0aa9a55
- SHA1
  
  7ab65efceb9265434ec8f5911744ceee4ee8506f
- SHA256
  
  3f2f807909bd394fdd62a8610cba8ea933cdcdcfc4d1692d506dc52805b0790e
- SHA512
  
  232d7695fa9cbe28428bd6b36de17640e6771025d75114c01ea8026690fa699898dba9d35da75dd2dd6f026983d3937b8869af5aea1ae714470113eb4c46ab4a
- SSDEEP
  
  6144:k9I5c/572jwhhwVgS0YYljRKSVAQSeTrJQOcsPWWqXMsZ1RdHnW++Pgq7GqeceA5:jc/5721VghlVP1TlQEW5XvzjJqec5BzH
Score

10^/10

neshta discovery persistence spyware stealer upx
- Detect Neshta payload
- Neshta
  Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
  persistence spyware neshta
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- 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
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

Change Default File Association

Privilege Escalation

Event Triggered Execution

Change Default File Association

Defense Evasion

Modify Registry

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

neshtadiscoverypersistencespywarestealerupx

behavioral2

neshtadiscoverypersistencespywarestealerupx

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