Overview

overview

10

Static

static

10

b9c3f13b2f...95.exe

windows7-x64

10

b9c3f13b2f...95.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b9c3f13b2fdaedf57df53914b4b214924fcc8b5af9b2df8886920a5cc9e45195

  • Size

    1.5MB

  • Sample

    221202-hmbymscg43

  • MD5

    b36749bde7054eb4b232baf90bca8be2

  • SHA1

    418537a4fb5adb3f46cd7b440dff06cf2c9bfcc8

  • SHA256

    b9c3f13b2fdaedf57df53914b4b214924fcc8b5af9b2df8886920a5cc9e45195

  • SHA512

    03bdd2ef0452c0320fc9250661cceb3ae16fab8617cd329eafd3dd5b06442b2dcca0687d2df5b82e77442755211793c32b01f49fa7009d80025ce71e2e0f04f9

  • SSDEEP

    24576:e7N9w3ZFkwDOb47DGkrpenKFAmYQ7NcHqkuCBheCA:092ZFkwDOb4/GkrpenrQ7DkuCHeT

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      b9c3f13b2fdaedf57df53914b4b214924fcc8b5af9b2df8886920a5cc9e45195

    • Size

      1.5MB

    • MD5

      b36749bde7054eb4b232baf90bca8be2

    • SHA1

      418537a4fb5adb3f46cd7b440dff06cf2c9bfcc8

    • SHA256

      b9c3f13b2fdaedf57df53914b4b214924fcc8b5af9b2df8886920a5cc9e45195

    • SHA512

      03bdd2ef0452c0320fc9250661cceb3ae16fab8617cd329eafd3dd5b06442b2dcca0687d2df5b82e77442755211793c32b01f49fa7009d80025ce71e2e0f04f9

    • SSDEEP

      24576:e7N9w3ZFkwDOb47DGkrpenKFAmYQ7NcHqkuCBheCA:092ZFkwDOb4/GkrpenrQ7DkuCHeT

    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