Overview

overview

10

Static

static

10

903ed481bf...47.exe

windows7-x64

10

903ed481bf...47.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    903ed481bface3437b3f01c731cf2885ad2da60de2327f72ec3fb1763f77a447

  • Size

    992KB

  • Sample

    221125-ws2cdadh77

  • MD5

    5324302ff0336356f4ef7319be229efb

  • SHA1

    daf83727f2d053f102da2ccd0e8ef77c4694ba3f

  • SHA256

    903ed481bface3437b3f01c731cf2885ad2da60de2327f72ec3fb1763f77a447

  • SHA512

    97536099191f0f0e0351bc4528f21967ed88c54ded245946f03d787ee88517538d7b85bd4852b22af6465b3a132235ca0d19e8f73f0974111693bd6d22bd28bf

  • SSDEEP

    12288:UCFRWBqyejzB9lA4VOZCvZChtohtm5tmfPypJ00ko/sM/GnvsnGRJdNm/w9f9DU5:c89lA4VGtohctwJOpf

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      903ed481bface3437b3f01c731cf2885ad2da60de2327f72ec3fb1763f77a447

    • Size

      992KB

    • MD5

      5324302ff0336356f4ef7319be229efb

    • SHA1

      daf83727f2d053f102da2ccd0e8ef77c4694ba3f

    • SHA256

      903ed481bface3437b3f01c731cf2885ad2da60de2327f72ec3fb1763f77a447

    • SHA512

      97536099191f0f0e0351bc4528f21967ed88c54ded245946f03d787ee88517538d7b85bd4852b22af6465b3a132235ca0d19e8f73f0974111693bd6d22bd28bf

    • SSDEEP

      12288:UCFRWBqyejzB9lA4VOZCvZChtohtm5tmfPypJ00ko/sM/GnvsnGRJdNm/w9f9DU5:c89lA4VGtohctwJOpf

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • 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