Overview

overview

10

Static

static

10

971a1bd5a5...eb.exe

windows7-x64

10

971a1bd5a5...eb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    971a1bd5a56872b510922a48f39afaf61f4b438cd7108cad4c794e07a6422ceb

  • Size

    579KB

  • Sample

    221129-jyh2rsea3t

  • MD5

    2e6a54362d92c5f0f928efff2aa32941

  • SHA1

    3205e3d1e111e6e0e82044818684db3f7655791c

  • SHA256

    971a1bd5a56872b510922a48f39afaf61f4b438cd7108cad4c794e07a6422ceb

  • SHA512

    305f09ccd4c4253e4c370b35ba43fce6627911bd085a2df8a3aa791f28474e36d2a8a9094e39548b86b425c9257898cd3505c62db5315cbcfe55d05522279654

  • SSDEEP

    12288:rD5BmZVdUJDJWmZNDPjAA4XdYgqfvjaU:WgbPjAA4XdYgqXj

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      971a1bd5a56872b510922a48f39afaf61f4b438cd7108cad4c794e07a6422ceb

    • Size

      579KB

    • MD5

      2e6a54362d92c5f0f928efff2aa32941

    • SHA1

      3205e3d1e111e6e0e82044818684db3f7655791c

    • SHA256

      971a1bd5a56872b510922a48f39afaf61f4b438cd7108cad4c794e07a6422ceb

    • SHA512

      305f09ccd4c4253e4c370b35ba43fce6627911bd085a2df8a3aa791f28474e36d2a8a9094e39548b86b425c9257898cd3505c62db5315cbcfe55d05522279654

    • SSDEEP

      12288:rD5BmZVdUJDJWmZNDPjAA4XdYgqfvjaU:WgbPjAA4XdYgqXj

    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