Overview

overview

10

Static

static

10

46982ffcb7...75.exe

windows7-x64

10

46982ffcb7...75.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    46982ffcb702f90d0c9017c982c631b6bd7eb128af66a305bb48a3663832a075

  • Size

    1.2MB

  • Sample

    221125-lwwk7aha76

  • MD5

    3f25111dbeb278568ab8c2e9f6759ab4

  • SHA1

    676e7fb231234957e3e61c634e68a4ded64ee2bc

  • SHA256

    46982ffcb702f90d0c9017c982c631b6bd7eb128af66a305bb48a3663832a075

  • SHA512

    8d05dfe1ff7e91916364c9ed56c258d01b7af8007bb8ffe17015179e6ec5bf5c5fc53fa0e3db9d00ae6df6f5b22f78b5285aebe383e973cece0beae079c14675

  • SSDEEP

    24576:odkhseUYQ6WEtCSSIHNZOLCvMCYmqTb77/gtt4q9aMBdl:kkuenQ6W1HWNZ7vMSqTb7LiRdl

Score
10/10
neshtaevasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      46982ffcb702f90d0c9017c982c631b6bd7eb128af66a305bb48a3663832a075

    • Size

      1.2MB

    • MD5

      3f25111dbeb278568ab8c2e9f6759ab4

    • SHA1

      676e7fb231234957e3e61c634e68a4ded64ee2bc

    • SHA256

      46982ffcb702f90d0c9017c982c631b6bd7eb128af66a305bb48a3663832a075

    • SHA512

      8d05dfe1ff7e91916364c9ed56c258d01b7af8007bb8ffe17015179e6ec5bf5c5fc53fa0e3db9d00ae6df6f5b22f78b5285aebe383e973cece0beae079c14675

    • SSDEEP

      24576:odkhseUYQ6WEtCSSIHNZOLCvMCYmqTb77/gtt4q9aMBdl:kkuenQ6W1HWNZ7vMSqTb7LiRdl

    Score
    10/10
    neshtaevasionpersistencespywarestealertrojanupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks