Overview

overview

10

Static

static

10

816804a1bc...a9.exe

windows7-x64

10

816804a1bc...a9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    816804a1bc504b480d67b0471048f6af37eb4ed66942e736dffd62d4ee478ba9

  • Size

    258KB

  • Sample

    221202-r2p89aga69

  • MD5

    4f0b50784beb9a1dd506b2bd8dada113

  • SHA1

    51234eafca02247fef4115a1a6fef369bc872ebb

  • SHA256

    816804a1bc504b480d67b0471048f6af37eb4ed66942e736dffd62d4ee478ba9

  • SHA512

    ed8dd0f77c5e96c4d42aa15481250a710f430f006b7980ef6b2437fcf94503aeaa40e4bf34fc81e53cfbd79465ce41468bc8060af564a2dbb45744ae39d34258

  • SSDEEP

    6144:k95xk7oooo1C6wmAp7d3rqC90zQyVc6eON2cVm:6xk7Xozo++5zD9eON2co

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      816804a1bc504b480d67b0471048f6af37eb4ed66942e736dffd62d4ee478ba9

    • Size

      258KB

    • MD5

      4f0b50784beb9a1dd506b2bd8dada113

    • SHA1

      51234eafca02247fef4115a1a6fef369bc872ebb

    • SHA256

      816804a1bc504b480d67b0471048f6af37eb4ed66942e736dffd62d4ee478ba9

    • SHA512

      ed8dd0f77c5e96c4d42aa15481250a710f430f006b7980ef6b2437fcf94503aeaa40e4bf34fc81e53cfbd79465ce41468bc8060af564a2dbb45744ae39d34258

    • SSDEEP

      6144:k95xk7oooo1C6wmAp7d3rqC90zQyVc6eON2cVm:6xk7Xozo++5zD9eON2co

    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