Overview

overview

10

Static

static

78f6575f0e...71.exe

windows7-x64

10

78f6575f0e...71.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971

  • Size

    821KB

  • Sample

    221126-yrgbxsah65

  • MD5

    652c59cbd5f126f6da6a5fb4be7b7628

  • SHA1

    b4133255a74d2933e82d816c9e9666424eece724

  • SHA256

    78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971

  • SHA512

    25a1b3c7757d990de646c9645911daa17d7bbeb80a5805458b984821bd5c65947af746cfcd00211c1462f9e58c34de459f64037dfb3ac3f525cfd1035fd484a4

  • SSDEEP

    24576:1IN4Ga/bDXn4Y4vgYXQTXmxaHaMI1/AUk3e0ybiNlOZwJQq9XUj:1IN4Ga/bDXn4Y4vgYgvHF2AUkQbwlGw0

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971

    • Size

      821KB

    • MD5

      652c59cbd5f126f6da6a5fb4be7b7628

    • SHA1

      b4133255a74d2933e82d816c9e9666424eece724

    • SHA256

      78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971

    • SHA512

      25a1b3c7757d990de646c9645911daa17d7bbeb80a5805458b984821bd5c65947af746cfcd00211c1462f9e58c34de459f64037dfb3ac3f525cfd1035fd484a4

    • SSDEEP

      24576:1IN4Ga/bDXn4Y4vgYXQTXmxaHaMI1/AUk3e0ybiNlOZwJQq9XUj:1IN4Ga/bDXn4Y4vgYgvHF2AUkQbwlGw0

    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

    • 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

    • Suspicious use of SetThreadContext

    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