Overview

overview

10

Static

static

10

9d7a2ff092...aN.exe

windows7-x64

10

9d7a2ff092...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9d7a2ff092353fbbb5f31a799c7b4f752c5be562a8ad99639269507193ca914aN.exe

  • Size

    1.0MB

  • Sample

    250212-jwxgdasran

  • MD5

    8a79a680fd18e32cda7edcb78df721e0

  • SHA1

    b8fd568960d85628ccde240680401cbfb374aab7

  • SHA256

    9d7a2ff092353fbbb5f31a799c7b4f752c5be562a8ad99639269507193ca914a

  • SHA512

    042af00b94924bc282bbf908ae65c7902b8b59057f9405275278dba581fb98a5677a4da12a969a847dd7a3e5f02b29f812c044b8f07c3ea8a476448166554733

  • SSDEEP

    12288:mGuWJeQxdaKxeeFBtQFCl17E4pOVwBXmeLdKBDkffOBews:m7WJNcNeBQFC/Q4GwV

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      9d7a2ff092353fbbb5f31a799c7b4f752c5be562a8ad99639269507193ca914aN.exe

    • Size

      1.0MB

    • MD5

      8a79a680fd18e32cda7edcb78df721e0

    • SHA1

      b8fd568960d85628ccde240680401cbfb374aab7

    • SHA256

      9d7a2ff092353fbbb5f31a799c7b4f752c5be562a8ad99639269507193ca914a

    • SHA512

      042af00b94924bc282bbf908ae65c7902b8b59057f9405275278dba581fb98a5677a4da12a969a847dd7a3e5f02b29f812c044b8f07c3ea8a476448166554733

    • SSDEEP

      12288:mGuWJeQxdaKxeeFBtQFCl17E4pOVwBXmeLdKBDkffOBews:m7WJNcNeBQFC/Q4GwV

    Score
    10/10
    neshtadiscoverypersistencespywarestealer

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Neshta family

      neshta

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks