neshta | 24d45146ec14d5b0d3a7fa7078a6c7d45b8f8ac8466f9c54d0a0b4e5700bf1a1 | Triage

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Overview

overview

Static

static

5a64fc0a68...18.exe

windows7-x64

5a64fc0a68...18.exe

windows10-2004-x64

Sharing

General

Target

5a64fc0a68706478317b39d56f4729e6_JaffaCakes118
Size

708KB
Sample

241019-cwm5dateml
MD5

5a64fc0a68706478317b39d56f4729e6
SHA1

0cc786582a3c21b44e6543ec62d3b54d83b32d19
SHA256

24d45146ec14d5b0d3a7fa7078a6c7d45b8f8ac8466f9c54d0a0b4e5700bf1a1
SHA512

b2a0f56f7e33abb2d4cda285f72c8ca2d935a948d863364093e77cad8f8bb070bbe775b5e0d3474cfe3ba8662f9d11135aa616bfa966d70722b16687301cae66
SSDEEP

12288:gMHlGpUU2R+zZanjrn+6RljNLjALlXZXrG4YYRbGXrmFCNJ2lhQFAdjulK:gVUwZ8nTRZJALNBy4YmGSFCr23QMKlK

Score

10^/10

neshta discovery persistence spyware stealer upx

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

5a64fc0a68706478317b39d56f4729e6_JaffaCakes118.exe

Resource

win7-20241010-en

neshta discovery persistence spyware stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

5a64fc0a68706478317b39d56f4729e6_JaffaCakes118.exe

Resource

win10v2004-20241007-en

neshta discovery persistence spyware stealer upx

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  5a64fc0a68706478317b39d56f4729e6_JaffaCakes118
- Size
  
  708KB
- MD5
  
  5a64fc0a68706478317b39d56f4729e6
- SHA1
  
  0cc786582a3c21b44e6543ec62d3b54d83b32d19
- SHA256
  
  24d45146ec14d5b0d3a7fa7078a6c7d45b8f8ac8466f9c54d0a0b4e5700bf1a1
- SHA512
  
  b2a0f56f7e33abb2d4cda285f72c8ca2d935a948d863364093e77cad8f8bb070bbe775b5e0d3474cfe3ba8662f9d11135aa616bfa966d70722b16687301cae66
- SSDEEP
  
  12288:gMHlGpUU2R+zZanjrn+6RljNLjALlXZXrG4YYRbGXrmFCNJ2lhQFAdjulK:gVUwZ8nTRZJALNBy4YmGSFCr23QMKlK
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

Credentials from Password Stores

Credentials from Web Browsers

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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