Overview

overview

10

Static

static

10

8547fd4d53...51.exe

windows7-x64

10

8547fd4d53...51.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8547fd4d53eaf2cff20c7a3cee97f534e203e16aa54df1888c94cad8fd69bf51

  • Size

    416KB

  • Sample

    221130-avqsrsff31

  • MD5

    20f4db1d8f2d796bf4604c6a07fb1db0

  • SHA1

    4fd613e2cb9ba6d06a6ae58b06b0e950b84820cd

  • SHA256

    8547fd4d53eaf2cff20c7a3cee97f534e203e16aa54df1888c94cad8fd69bf51

  • SHA512

    059983d12ecf9b25c10b63731168969b12364805ae311dafbd5dc95fb6826a171e57899cd1ec391458a398f9e38b84c8479a673a1bb7a36b1536e502c016b35f

  • SSDEEP

    1536:JxqjQ+P04wsmJCLekQtYPqtW3dR2ej2yY9bTNNPkDH7z98iE7or5nx/6FT1lSi94:sr85C/QtYyA+o49NajSkrKo

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      8547fd4d53eaf2cff20c7a3cee97f534e203e16aa54df1888c94cad8fd69bf51

    • Size

      416KB

    • MD5

      20f4db1d8f2d796bf4604c6a07fb1db0

    • SHA1

      4fd613e2cb9ba6d06a6ae58b06b0e950b84820cd

    • SHA256

      8547fd4d53eaf2cff20c7a3cee97f534e203e16aa54df1888c94cad8fd69bf51

    • SHA512

      059983d12ecf9b25c10b63731168969b12364805ae311dafbd5dc95fb6826a171e57899cd1ec391458a398f9e38b84c8479a673a1bb7a36b1536e502c016b35f

    • SSDEEP

      1536:JxqjQ+P04wsmJCLekQtYPqtW3dR2ej2yY9bTNNPkDH7z98iE7or5nx/6FT1lSi94:sr85C/QtYyA+o49NajSkrKo

    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