Overview

overview

10

Static

static

10

119f899278...6a.exe

windows7-x64

10

119f899278...6a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    119f899278718d0948263d049a12f65a607ddb3f128535e42584e3a024d72f6a

  • Size

    191KB

  • Sample

    221126-dfs65abc8v

  • MD5

    47a51f3d6e697dbb17364ba2de7bb710

  • SHA1

    f730dcc243f31c338fd815e208fd2adbf313e009

  • SHA256

    119f899278718d0948263d049a12f65a607ddb3f128535e42584e3a024d72f6a

  • SHA512

    8f4b133874499706f8d5e360201a3eae43eafacfea0c9c253fcc8d07d904c47617c07e354db90fcc67ec2c05b80b4f3c51f3eaa121272f70f8e52bfc1fa135b2

  • SSDEEP

    1536:JxqjQ+P04wsmJCxgWY54vNd+4tNfuebnwZJ/roM7ZJfUQWd:sr85CSWOrgNfLbwTEM78N

Score
10/10
neshtaevasionpersistencespywarestealer

Malware Config

Targets

    • Target

      119f899278718d0948263d049a12f65a607ddb3f128535e42584e3a024d72f6a

    • Size

      191KB

    • MD5

      47a51f3d6e697dbb17364ba2de7bb710

    • SHA1

      f730dcc243f31c338fd815e208fd2adbf313e009

    • SHA256

      119f899278718d0948263d049a12f65a607ddb3f128535e42584e3a024d72f6a

    • SHA512

      8f4b133874499706f8d5e360201a3eae43eafacfea0c9c253fcc8d07d904c47617c07e354db90fcc67ec2c05b80b4f3c51f3eaa121272f70f8e52bfc1fa135b2

    • SSDEEP

      1536:JxqjQ+P04wsmJCxgWY54vNd+4tNfuebnwZJ/roM7ZJfUQWd:sr85CSWOrgNfLbwTEM78N

    Score
    10/10
    neshtaevasionpersistencespywarestealer

    • Detect Neshta payload

    • Modifies system executable filetype association

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • 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

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks