Overview

overview

10

Static

static

10

db1fd14460...4a.exe

windows7-x64

10

db1fd14460...4a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a

  • Size

    4.5MB

  • Sample

    240425-enxpysfb4y

  • MD5

    2e5de2f46d2f085602f900f4a87e3666

  • SHA1

    975c9fa1f0c1653624f79da43fed3de8e724b621

  • SHA256

    db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a

  • SHA512

    4d8a1a29805f4dd99ceb780527f54acc5b1a447c5d6cad4f0f8cd2bc750decc7db752847c0dead2f020428480c43f7280deea6a77c8935e8cb059029766afe99

  • SSDEEP

    49152:aSJZ5BgIw0zXCWSKkVGgX+kR3RDSBZTagcoErCtOe9wJqJnsT6ZlYmxR3lDaNS/n:B/zKgZRHcsgIOK

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a

    • Size

      4.5MB

    • MD5

      2e5de2f46d2f085602f900f4a87e3666

    • SHA1

      975c9fa1f0c1653624f79da43fed3de8e724b621

    • SHA256

      db1fd14460885fe2f18f3d6f953d62842de43b221e0dc08d38ee18460057db4a

    • SHA512

      4d8a1a29805f4dd99ceb780527f54acc5b1a447c5d6cad4f0f8cd2bc750decc7db752847c0dead2f020428480c43f7280deea6a77c8935e8cb059029766afe99

    • SSDEEP

      49152:aSJZ5BgIw0zXCWSKkVGgX+kR3RDSBZTagcoErCtOe9wJqJnsT6ZlYmxR3lDaNS/n:B/zKgZRHcsgIOK

    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.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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
    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