Overview

overview

10

Static

static

b1e6356828...d3.exe

windows7-x64

10

b1e6356828...d3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b1e63568286311e1cab88de8e7936d6c94a7acf457b269467edcc1587a60d8d3

  • Size

    57KB

  • Sample

    221128-reav2shd83

  • MD5

    fc6e3be550fc0716afd4403e5b8e0e96

  • SHA1

    df61091d22b3f95a1e3bb17deadd9b94f3bbf51b

  • SHA256

    b1e63568286311e1cab88de8e7936d6c94a7acf457b269467edcc1587a60d8d3

  • SHA512

    549e53fc2192a9a6f368321f862fd475bb359f7dcfce1a8565213adc4090d25803042e3f2d56b3135146d9601c9a0ebee0cb6e7173a79e6fcffdeb305db9cee9

  • SSDEEP

    768:myxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJVrdh/44DMVLwpXtdtLy:RxqjQ+P04wsmJC0dRMJUXtdt+

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      b1e63568286311e1cab88de8e7936d6c94a7acf457b269467edcc1587a60d8d3

    • Size

      57KB

    • MD5

      fc6e3be550fc0716afd4403e5b8e0e96

    • SHA1

      df61091d22b3f95a1e3bb17deadd9b94f3bbf51b

    • SHA256

      b1e63568286311e1cab88de8e7936d6c94a7acf457b269467edcc1587a60d8d3

    • SHA512

      549e53fc2192a9a6f368321f862fd475bb359f7dcfce1a8565213adc4090d25803042e3f2d56b3135146d9601c9a0ebee0cb6e7173a79e6fcffdeb305db9cee9

    • SSDEEP

      768:myxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJVrdh/44DMVLwpXtdtLy:RxqjQ+P04wsmJC0dRMJUXtdt+

    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

    • 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