Overview

overview

10

Static

static

b7b431096b...d3.exe

windows7-x64

10

b7b431096b...d3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b7b431096bd10312fe4eeb1380aabdf8b76407dd3178ad3c6882f3d6d856a7d3

  • Size

    1.3MB

  • Sample

    221202-hlmczscf74

  • MD5

    cccaeeedf74a3190d07c5be4d140463b

  • SHA1

    245b255792fec325cf093b3b0b31fc72b4b78852

  • SHA256

    b7b431096bd10312fe4eeb1380aabdf8b76407dd3178ad3c6882f3d6d856a7d3

  • SHA512

    d06f2baaab3800f4f1d3df38134b52092d1eca9c2f9a7b41c4c42dec0593ce185d5f2b555e27cd4849dc80eaf41d7d2d7d70fe646e9c7089ef44d90511770aa4

  • SSDEEP

    24576:wGVQVdl3djtmwVjTmlA+1fYcNhNx8ptwlX7zejDstYabRdR3Ddu:5GDm1gcNhAu7zgsmabRdNA

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      b7b431096bd10312fe4eeb1380aabdf8b76407dd3178ad3c6882f3d6d856a7d3

    • Size

      1.3MB

    • MD5

      cccaeeedf74a3190d07c5be4d140463b

    • SHA1

      245b255792fec325cf093b3b0b31fc72b4b78852

    • SHA256

      b7b431096bd10312fe4eeb1380aabdf8b76407dd3178ad3c6882f3d6d856a7d3

    • SHA512

      d06f2baaab3800f4f1d3df38134b52092d1eca9c2f9a7b41c4c42dec0593ce185d5f2b555e27cd4849dc80eaf41d7d2d7d70fe646e9c7089ef44d90511770aa4

    • SSDEEP

      24576:wGVQVdl3djtmwVjTmlA+1fYcNhNx8ptwlX7zejDstYabRdR3Ddu:5GDm1gcNhAu7zgsmabRdNA

    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