Overview

overview

10

Static

static

10

3b52e2715d...19.exe

windows7_x64

10

3b52e2715d...19.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3b52e2715d15a2e959d559fe820e7f71ddf1307f1bf4a52da683097a759ef319

  • Size

    1.7MB

  • Sample

    220703-vdg5hsbcg6

  • MD5

    cb4fab4e71dd1b69d127da402f1fc6e0

  • SHA1

    cafdcc17f25f5c3be6bf78f87741708d553ff3c8

  • SHA256

    3b52e2715d15a2e959d559fe820e7f71ddf1307f1bf4a52da683097a759ef319

  • SHA512

    eb679dd222d56bf39f2d22d5be259283c43d6492eaf8f07f4d8332e572ee4a9702e9aa459d083c6a461eb90a3a218f04b2521857eb24493e2bc84de2833f88c9

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      3b52e2715d15a2e959d559fe820e7f71ddf1307f1bf4a52da683097a759ef319

    • Size

      1.7MB

    • MD5

      cb4fab4e71dd1b69d127da402f1fc6e0

    • SHA1

      cafdcc17f25f5c3be6bf78f87741708d553ff3c8

    • SHA256

      3b52e2715d15a2e959d559fe820e7f71ddf1307f1bf4a52da683097a759ef319

    • SHA512

      eb679dd222d56bf39f2d22d5be259283c43d6492eaf8f07f4d8332e572ee4a9702e9aa459d083c6a461eb90a3a218f04b2521857eb24493e2bc84de2833f88c9

    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

    • 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