Overview

overview

10

Static

static

10

846161578c...aa.exe

windows7-x64

10

846161578c...aa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    846161578ce715c1a25700b4ad3c6f6a92ebbcd37a2ee8ee99a4b0f2a670f1aa

  • Size

    631KB

  • Sample

    240424-wr5y6sef66

  • MD5

    40515f142c1d576efc74807454878834

  • SHA1

    202365b0028450aec7cc2d87a85676c6b23aadc5

  • SHA256

    846161578ce715c1a25700b4ad3c6f6a92ebbcd37a2ee8ee99a4b0f2a670f1aa

  • SHA512

    6a7e563a097e1421c3113613921a3b20cd196bf6b6d0808428893a40609a0b42977864d4465f8bf0967a6b7409927291be622234325a8b92e2bd9bb79ab5ea69

  • SSDEEP

    12288:CWukhI2jFMSjysAS9X/GsfTDYrGiRE4Br23w/nW+D635o:CWpI2jFM5sFzfTpie4c3cC35o

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      846161578ce715c1a25700b4ad3c6f6a92ebbcd37a2ee8ee99a4b0f2a670f1aa

    • Size

      631KB

    • MD5

      40515f142c1d576efc74807454878834

    • SHA1

      202365b0028450aec7cc2d87a85676c6b23aadc5

    • SHA256

      846161578ce715c1a25700b4ad3c6f6a92ebbcd37a2ee8ee99a4b0f2a670f1aa

    • SHA512

      6a7e563a097e1421c3113613921a3b20cd196bf6b6d0808428893a40609a0b42977864d4465f8bf0967a6b7409927291be622234325a8b92e2bd9bb79ab5ea69

    • SSDEEP

      12288:CWukhI2jFMSjysAS9X/GsfTDYrGiRE4Br23w/nW+D635o:CWpI2jFM5sFzfTpie4c3cC35o

    Score
    10/10
    neshtadiscoverypersistencespywarestealer

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    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

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks