Overview

overview

10

Static

static

10

ec81e37473...8e.exe

windows7-x64

10

ec81e37473...8e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ec81e374733cf2f70e52d02d76178671a8b3716ddb0fa8abdc2d0ad69b1ed98e

  • Size

    697KB

  • Sample

    240421-ew5ersbb71

  • MD5

    c3cdf6e343cfbe4674372793c0a2fd7f

  • SHA1

    435bdf09f6cd0795ddfc8d7a983c43b57e319c7e

  • SHA256

    ec81e374733cf2f70e52d02d76178671a8b3716ddb0fa8abdc2d0ad69b1ed98e

  • SHA512

    b2fce01f97fc7a1c3e3deb3e08beeebc954a165f750e0070ac25bb70f2abc540503abea7bf559b13d9c4b2a9ec54aba3d7f68752ad8fca84ec4441b1f0dcd189

  • SSDEEP

    12288:KgjVbhxi5mkShXisFbhVTBhP4JJbYRKxkvq:KgjVbhxi5mkS5isFbhVB8JbYRKkq

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      ec81e374733cf2f70e52d02d76178671a8b3716ddb0fa8abdc2d0ad69b1ed98e

    • Size

      697KB

    • MD5

      c3cdf6e343cfbe4674372793c0a2fd7f

    • SHA1

      435bdf09f6cd0795ddfc8d7a983c43b57e319c7e

    • SHA256

      ec81e374733cf2f70e52d02d76178671a8b3716ddb0fa8abdc2d0ad69b1ed98e

    • SHA512

      b2fce01f97fc7a1c3e3deb3e08beeebc954a165f750e0070ac25bb70f2abc540503abea7bf559b13d9c4b2a9ec54aba3d7f68752ad8fca84ec4441b1f0dcd189

    • SSDEEP

      12288:KgjVbhxi5mkShXisFbhVTBhP4JJbYRKxkvq:KgjVbhxi5mkS5isFbhVB8JbYRKkq

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • 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.

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks