Overview

overview

10

Static

static

10

9731bcb4be...da.exe

windows7_x64

10

9731bcb4be...da.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    9731bcb4be13a02b6b0c2697431d1c0851e41efbe8e4784b98b6947fe1257bda

  • Size

    306KB

  • Sample

    220524-bbfdcsahe5

  • MD5

    1b2fea5d24b3d85328af477a087530da

  • SHA1

    246d81f1cf1c919fbd4a46bd8fb0d92587db59b8

  • SHA256

    9731bcb4be13a02b6b0c2697431d1c0851e41efbe8e4784b98b6947fe1257bda

  • SHA512

    c721fc9f135c386240a713aaeeb20e6f25b863f14bb419660ccdbcb8045db4c5f266e25b9baf594bd065c9ea683f86e7189d3a73d096689d4ea7a6e14e774d7c

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      9731bcb4be13a02b6b0c2697431d1c0851e41efbe8e4784b98b6947fe1257bda

    • Size

      306KB

    • MD5

      1b2fea5d24b3d85328af477a087530da

    • SHA1

      246d81f1cf1c919fbd4a46bd8fb0d92587db59b8

    • SHA256

      9731bcb4be13a02b6b0c2697431d1c0851e41efbe8e4784b98b6947fe1257bda

    • SHA512

      c721fc9f135c386240a713aaeeb20e6f25b863f14bb419660ccdbcb8045db4c5f266e25b9baf594bd065c9ea683f86e7189d3a73d096689d4ea7a6e14e774d7c

    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