Overview

overview

10

Static

static

10

b6cc05dbc0...87.exe

windows7-x64

10

b6cc05dbc0...87.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b6cc05dbc0d50b76320330e273ade52aa089314945ba6c3bafe3cf5b5d06a987

  • Size

    597KB

  • Sample

    221120-n1hw1abg83

  • MD5

    19d4e907e73ecc8c9e564c71c127f3e6

  • SHA1

    590ed32308c954044b2d240b1cd004ae4bb97595

  • SHA256

    b6cc05dbc0d50b76320330e273ade52aa089314945ba6c3bafe3cf5b5d06a987

  • SHA512

    d699982b048f83298c112aa0bd64f0d2047649288b20a0b1ff97807797d7b2127aa53fc62198ceca9bb00e3e52930c1f824e3fe641f00b60a262d7c12826ca09

  • SSDEEP

    12288:Wo9v5hk94n24O9pcsBPcFUM88thnJbXoQcH:Wezn24GHtcn8CjLQ

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      b6cc05dbc0d50b76320330e273ade52aa089314945ba6c3bafe3cf5b5d06a987

    • Size

      597KB

    • MD5

      19d4e907e73ecc8c9e564c71c127f3e6

    • SHA1

      590ed32308c954044b2d240b1cd004ae4bb97595

    • SHA256

      b6cc05dbc0d50b76320330e273ade52aa089314945ba6c3bafe3cf5b5d06a987

    • SHA512

      d699982b048f83298c112aa0bd64f0d2047649288b20a0b1ff97807797d7b2127aa53fc62198ceca9bb00e3e52930c1f824e3fe641f00b60a262d7c12826ca09

    • SSDEEP

      12288:Wo9v5hk94n24O9pcsBPcFUM88thnJbXoQcH:Wezn24GHtcn8CjLQ

    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