Overview

overview

10

Static

static

3be14d004d...3b.exe

windows7-x64

10

3be14d004d...3b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3be14d004d4becb8539e23d6719f2cb2f0fc57f0adf1cc5fa7c80804e55cfa3b

  • Size

    1.3MB

  • Sample

    221121-ngxwtaca3y

  • MD5

    49a53e172f558c2373163d961a37fac0

  • SHA1

    b0eae229b0a84cf0b2ea2ccae7958c0b9a7a753c

  • SHA256

    3be14d004d4becb8539e23d6719f2cb2f0fc57f0adf1cc5fa7c80804e55cfa3b

  • SHA512

    241cf346f9623a8fa80dc4d286d1735352c3be783b0297c97d94f687424381bb2a6d1037b8f04479cc2bcdc8d4dbb5c23d0e0c3c6f318c9adba000eeea9d1f77

  • SSDEEP

    12288:wTginfIG0VLyLJQ7UqtV+yJJIxpIWQVqfem6ZceLzYszSt7Yb5FuAk:yginQ7L3VFHWCqfeXYht2FuV

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      3be14d004d4becb8539e23d6719f2cb2f0fc57f0adf1cc5fa7c80804e55cfa3b

    • Size

      1.3MB

    • MD5

      49a53e172f558c2373163d961a37fac0

    • SHA1

      b0eae229b0a84cf0b2ea2ccae7958c0b9a7a753c

    • SHA256

      3be14d004d4becb8539e23d6719f2cb2f0fc57f0adf1cc5fa7c80804e55cfa3b

    • SHA512

      241cf346f9623a8fa80dc4d286d1735352c3be783b0297c97d94f687424381bb2a6d1037b8f04479cc2bcdc8d4dbb5c23d0e0c3c6f318c9adba000eeea9d1f77

    • SSDEEP

      12288:wTginfIG0VLyLJQ7UqtV+yJJIxpIWQVqfem6ZceLzYszSt7Yb5FuAk:yginQ7L3VFHWCqfeXYht2FuV

    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