Overview

overview

10

Static

static

10

b5a814bdf9...ff.exe

windows7-x64

10

b5a814bdf9...ff.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b5a814bdf92d16fb33bafdee1454fddff2274b29c0eb6ac9172c0cf4c8a62eff

  • Size

    114KB

  • Sample

    221119-ngklgshd27

  • MD5

    5011fac127044036903895169b99e568

  • SHA1

    cea350e36d010c19e6d07676f4b7886af4f60c59

  • SHA256

    b5a814bdf92d16fb33bafdee1454fddff2274b29c0eb6ac9172c0cf4c8a62eff

  • SHA512

    09386cfc8efe3ad862c5a70fc93c2f53bf86522ac39a9138d211feb494b68f8fdac8b7cf6deff9541c74e4d40a3170fe8da726a20fdc03f96c854cf3d04c34a0

  • SSDEEP

    1536:JxqjQ+P04wsmJCgfvm1XkSC6EM7644o0DTZYQOCgBcjr6lfDCJXHQ:sr85Cgfe1XlJ0DTZWpBcjOUtQ

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      b5a814bdf92d16fb33bafdee1454fddff2274b29c0eb6ac9172c0cf4c8a62eff

    • Size

      114KB

    • MD5

      5011fac127044036903895169b99e568

    • SHA1

      cea350e36d010c19e6d07676f4b7886af4f60c59

    • SHA256

      b5a814bdf92d16fb33bafdee1454fddff2274b29c0eb6ac9172c0cf4c8a62eff

    • SHA512

      09386cfc8efe3ad862c5a70fc93c2f53bf86522ac39a9138d211feb494b68f8fdac8b7cf6deff9541c74e4d40a3170fe8da726a20fdc03f96c854cf3d04c34a0

    • SSDEEP

      1536:JxqjQ+P04wsmJCgfvm1XkSC6EM7644o0DTZYQOCgBcjr6lfDCJXHQ:sr85Cgfe1XlJ0DTZWpBcjOUtQ

    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