Overview

overview

10

Static

static

10

c835a032b1...4b.exe

windows7-x64

10

c835a032b1...4b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c835a032b10fd17607062668a632866d998cff74ab7b907af0bd23d1f6baa64b

  • Size

    653KB

  • Sample

    221202-hl165scf98

  • MD5

    a9da90eba7585c4dd74ba97418806023

  • SHA1

    2795d3d1b4d1451301f9fa94e1e08a0fa244c6f8

  • SHA256

    c835a032b10fd17607062668a632866d998cff74ab7b907af0bd23d1f6baa64b

  • SHA512

    f6aaa1c9a828b5eca3d8e7b83b77dd34b2519eb22d36abe2f86ec103bdd538b3bbd25f9a306c79daf6e16a1d6ddabd74e77dba2d7b3f3a1c9decb1b1fe8c399d

  • SSDEEP

    6144:k9fvxCVaZ7AyyXrAbjKrK7u8fO5iZ17Y0LmDcuToddA1fmBhngEw+Wi:xinQefO581/+pfmBhgv+5

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      c835a032b10fd17607062668a632866d998cff74ab7b907af0bd23d1f6baa64b

    • Size

      653KB

    • MD5

      a9da90eba7585c4dd74ba97418806023

    • SHA1

      2795d3d1b4d1451301f9fa94e1e08a0fa244c6f8

    • SHA256

      c835a032b10fd17607062668a632866d998cff74ab7b907af0bd23d1f6baa64b

    • SHA512

      f6aaa1c9a828b5eca3d8e7b83b77dd34b2519eb22d36abe2f86ec103bdd538b3bbd25f9a306c79daf6e16a1d6ddabd74e77dba2d7b3f3a1c9decb1b1fe8c399d

    • SSDEEP

      6144:k9fvxCVaZ7AyyXrAbjKrK7u8fO5iZ17Y0LmDcuToddA1fmBhngEw+Wi:xinQefO581/+pfmBhgv+5

    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