Overview

overview

10

Static

static

10

c5736dc1d8...c5.exe

windows7-x64

10

c5736dc1d8...c5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5

  • Size

    401KB

  • Sample

    221120-n1gzpsfc5z

  • MD5

    304670fe2180be81c4c4ba7c45423e0b

  • SHA1

    18e602132ad830ed4f108cdd497860d8d7ef79a0

  • SHA256

    c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5

  • SHA512

    71556a18b467e82a02806fda0f966832ac33251e1e22a52de65505721515518a7095da25be267fc5cc194a710892beb8323f57aa08f667c8f978e2842acbeeb8

  • SSDEEP

    6144:k9JYCuQD4bGWx8JlRLoCVv4H79Iu/crfHS2ULQQhzodcXNOoizXZm3:S4QUbGoirEWYKu/crfHS2UHzodoizJK

Score
10/10
neshtapersistencespywarestealervmprotect

Malware Config

Targets

    • Target

      c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5

    • Size

      401KB

    • MD5

      304670fe2180be81c4c4ba7c45423e0b

    • SHA1

      18e602132ad830ed4f108cdd497860d8d7ef79a0

    • SHA256

      c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5

    • SHA512

      71556a18b467e82a02806fda0f966832ac33251e1e22a52de65505721515518a7095da25be267fc5cc194a710892beb8323f57aa08f667c8f978e2842acbeeb8

    • SSDEEP

      6144:k9JYCuQD4bGWx8JlRLoCVv4H79Iu/crfHS2ULQQhzodcXNOoizXZm3:S4QUbGoirEWYKu/crfHS2UHzodoizJK

    Score
    10/10
    neshtapersistencespywarestealervmprotect

    • 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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • 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