Overview

overview

10

Static

static

10

eca75c6b06...fa.exe

windows7-x64

10

eca75c6b06...fa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    eca75c6b06644464b0d337f88e3cdc59fe01ac59105a450c971082b0904aa7fa

  • Size

    290KB

  • Sample

    221120-n1frmsfc5y

  • MD5

    4000039f72ffe954a3273c130c136456

  • SHA1

    35a2d82353abc5b1873b4773997889562754a588

  • SHA256

    eca75c6b06644464b0d337f88e3cdc59fe01ac59105a450c971082b0904aa7fa

  • SHA512

    baa612691e9fcca434401c8f1c72cc198183108bb359e0d021548df837ba6c7f22c14e02397e2a6c2594a22f048dc0143cda0419b63e49c0a77e6ddfc387dd5e

  • SSDEEP

    3072:sr85CPCrvhbRcaC1U5Nf3wRqQxVNf3wRqQxVNf3wRqQxVNf3wRqQxVNf3wRqQxa:k9aTsT6PehPehPehPehPe4

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      eca75c6b06644464b0d337f88e3cdc59fe01ac59105a450c971082b0904aa7fa

    • Size

      290KB

    • MD5

      4000039f72ffe954a3273c130c136456

    • SHA1

      35a2d82353abc5b1873b4773997889562754a588

    • SHA256

      eca75c6b06644464b0d337f88e3cdc59fe01ac59105a450c971082b0904aa7fa

    • SHA512

      baa612691e9fcca434401c8f1c72cc198183108bb359e0d021548df837ba6c7f22c14e02397e2a6c2594a22f048dc0143cda0419b63e49c0a77e6ddfc387dd5e

    • SSDEEP

      3072:sr85CPCrvhbRcaC1U5Nf3wRqQxVNf3wRqQxVNf3wRqQxVNf3wRqQxVNf3wRqQxa:k9aTsT6PehPehPehPehPe4

    Score
    10/10
    neshtapersistencespywarestealer

    • Modifies system executable filetype association

      persistence

    • Neshta

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

      persistencespywareneshta

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • 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 v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks