Overview

overview

10

Static

static

tmp/25aeff...07.exe

windows7_x64

10

tmp/25aeff...07.exe

windows10_x64

10

Sharing

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General

  • Target

    tmp/25aeffc1-eb6f-4f51-9f76-2ddaaaeb65f2_1007.exe

  • Size

    2.3MB

  • Sample

    211228-fm17escack

  • MD5

    687cb42f614773145b672ea5de18aa2c

  • SHA1

    3aa9bc7bb65d8b3cc4fb2dd11ef3603b458ead02

  • SHA256

    be4ae8c97d86406b0b6cda20d56f7a6293d99d7a6d72152fc895e23b346e55f6

  • SHA512

    a9410acc4a22af14dac93653d18543733a6453a8d8f70eaef7582c598784ef16aa02cf0cd673eebc434f736a49f2f76997e1ac6ecfa3e86114b72424932d6b75

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      tmp/25aeffc1-eb6f-4f51-9f76-2ddaaaeb65f2_1007.exe

    • Size

      2.3MB

    • MD5

      687cb42f614773145b672ea5de18aa2c

    • SHA1

      3aa9bc7bb65d8b3cc4fb2dd11ef3603b458ead02

    • SHA256

      be4ae8c97d86406b0b6cda20d56f7a6293d99d7a6d72152fc895e23b346e55f6

    • SHA512

      a9410acc4a22af14dac93653d18543733a6453a8d8f70eaef7582c598784ef16aa02cf0cd673eebc434f736a49f2f76997e1ac6ecfa3e86114b72424932d6b75

    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

    • Executes dropped EXE

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks