Overview

overview

10

Static

static

10

8e5bdb1635...9f.exe

windows7_x64

10

8e5bdb1635...9f.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    8e5bdb1635285b45d05487588ab7c8a345ce6680917fb11202afa5b2f227459f

  • Size

    939KB

  • Sample

    220524-azew3aadb8

  • MD5

    929d48fea54e7ef512c288efb3904116

  • SHA1

    29d4565e8f5901dd8dd489f8c422e72a9969d832

  • SHA256

    8e5bdb1635285b45d05487588ab7c8a345ce6680917fb11202afa5b2f227459f

  • SHA512

    331dc004942e96c6afb0803d9cc1ffdcce0bdb6b70fd3ef484537b1e4775dcbc590327cf480e08b0c3ebb5457bff0b997ae5a6371b845bde7a9a93c5a20ac6fa

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      8e5bdb1635285b45d05487588ab7c8a345ce6680917fb11202afa5b2f227459f

    • Size

      939KB

    • MD5

      929d48fea54e7ef512c288efb3904116

    • SHA1

      29d4565e8f5901dd8dd489f8c422e72a9969d832

    • SHA256

      8e5bdb1635285b45d05487588ab7c8a345ce6680917fb11202afa5b2f227459f

    • SHA512

      331dc004942e96c6afb0803d9cc1ffdcce0bdb6b70fd3ef484537b1e4775dcbc590327cf480e08b0c3ebb5457bff0b997ae5a6371b845bde7a9a93c5a20ac6fa

    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