Overview

overview

10

Static

static

3

a920fc7a75...cs.exe

windows7-x64

10

a920fc7a75...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a920fc7a7517f85dff1582dcac420250_NeikiAnalytics.exe

  • Size

    147KB

  • Sample

    240520-ern7zsba97

  • MD5

    a920fc7a7517f85dff1582dcac420250

  • SHA1

    bc3231b2c8e7774a98008067e32b8561b8468c56

  • SHA256

    298d8a38aaca28ec1ef47c025dd9534bb6e96e0010b1e0643e0bd12244ddaa2b

  • SHA512

    88f8e5ae54f149543dc2f1b18f4610a88b24d0d4631b3aba393b6ba13c89e903705e641f9fb2f1719587c7c9f8035db927c36108c20678941c205c95fbbcdf4f

  • SSDEEP

    1536:oWwaMcKOER0m9mwW6AggupnhycpDnq+5h/tDSZ15WwdA0:pzKR0xwWzWnhFpDRzSZaCA0

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      a920fc7a7517f85dff1582dcac420250_NeikiAnalytics.exe

    • Size

      147KB

    • MD5

      a920fc7a7517f85dff1582dcac420250

    • SHA1

      bc3231b2c8e7774a98008067e32b8561b8468c56

    • SHA256

      298d8a38aaca28ec1ef47c025dd9534bb6e96e0010b1e0643e0bd12244ddaa2b

    • SHA512

      88f8e5ae54f149543dc2f1b18f4610a88b24d0d4631b3aba393b6ba13c89e903705e641f9fb2f1719587c7c9f8035db927c36108c20678941c205c95fbbcdf4f

    • SSDEEP

      1536:oWwaMcKOER0m9mwW6AggupnhycpDnq+5h/tDSZ15WwdA0:pzKR0xwWzWnhFpDRzSZaCA0

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

9
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks