Overview

overview

10

Static

static

3

att-19071817514.exe

windows7-x64

10

att-19071817514.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    69c586c536d93226497121655235e83cd1332e550ef110de0aad6a05a62008cc

  • Size

    749KB

  • Sample

    240522-cjm9lsgh59

  • MD5

    ee4a0ef13b38942aa48893c3eba0b929

  • SHA1

    7b37a2f15828b9769734227c879bcea117e075cc

  • SHA256

    69c586c536d93226497121655235e83cd1332e550ef110de0aad6a05a62008cc

  • SHA512

    b8b6892d9f3f177d13f4bbf9053b9dbcd4830f54074e538df3f53583f5036c0bcc3c2a4442646d466bb55625c805998331b5f54be394c9144d2d2241c7304778

  • SSDEEP

    12288:jAmo8Fe7TcpN+fiZ5a+r3Np+SNiKmXHBWqVjmkxh8eu99n2Td1oLgAvRAG9dkV7P:t5RNNaqp5AXgqVd89n2TdqLg+aFl

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      att-19071817514.exe

    • Size

      784KB

    • MD5

      700995e915a6a8b1d62ef701d10113ac

    • SHA1

      e31d7d13f6151ba921e978a70dcce67255addeb6

    • SHA256

      2c71c987526332f38fe4485dfa0f6134ba4ec24a809d95877a0bba9549883e18

    • SHA512

      75ed48ddc399abf2f573d9d7dc15988938f48d62bf7d7b45a20da8279003cf8c22206b02de008055e5f9c39d6f40d66ccade1f1f7c26c77859580cd26c902551

    • SSDEEP

      24576:Hn698VVY+Kp1qXSAfzW9zulnqLmkrOOm:a9SLXTWEnq3OOm

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • Neshta

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

      persistencespywareneshta

    • Checks computer location settings

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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

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

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks