Overview

overview

10

Static

static

dc33b2cdff...0a.exe

windows7-x64

10

dc33b2cdff...0a.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    dc33b2cdff537e1aaf209713e452f1fac748394d75b1c60ec62d51aa9b50910a

  • Size

    1.7MB

  • Sample

    221128-l9k2lseh87

  • MD5

    7f1e19e6a7e3b776a4ec5f1c8e47d204

  • SHA1

    ff4964ebc0c765bb65649afc18f84c7303efa762

  • SHA256

    dc33b2cdff537e1aaf209713e452f1fac748394d75b1c60ec62d51aa9b50910a

  • SHA512

    4fbecd11d21f697267f89c442e8a56f187bea5c2c104da81a6b105b00d8e97a70e18726c44967b051ba761dc9286074f103807fc057604588d976f166e89ec83

  • SSDEEP

    24576:Yo6cpe78oLOIJ1B+BhGnaibVdYb4Td7X7wOQKILfylLVgughh0RCNS0zYsIDAxko:dHpe8oRJUMaikkT/2hh3LYRUkXj0

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      dc33b2cdff537e1aaf209713e452f1fac748394d75b1c60ec62d51aa9b50910a

    • Size

      1.7MB

    • MD5

      7f1e19e6a7e3b776a4ec5f1c8e47d204

    • SHA1

      ff4964ebc0c765bb65649afc18f84c7303efa762

    • SHA256

      dc33b2cdff537e1aaf209713e452f1fac748394d75b1c60ec62d51aa9b50910a

    • SHA512

      4fbecd11d21f697267f89c442e8a56f187bea5c2c104da81a6b105b00d8e97a70e18726c44967b051ba761dc9286074f103807fc057604588d976f166e89ec83

    • SSDEEP

      24576:Yo6cpe78oLOIJ1B+BhGnaibVdYb4Td7X7wOQKILfylLVgughh0RCNS0zYsIDAxko:dHpe8oRJUMaikkT/2hh3LYRUkXj0

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • 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

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Suspicious use of SetThreadContext

    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

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks