Overview

overview

10

Static

static

3

4dc57d384d...cs.exe

windows7-x64

10

4dc57d384d...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4dc57d384dfb9b282c0f14dceaadaf00_NeikiAnalytics.exe

  • Size

    204KB

  • Sample

    240525-d8kepadd53

  • MD5

    4dc57d384dfb9b282c0f14dceaadaf00

  • SHA1

    e8b5f4c910844cbe6aac681718be339e5de45837

  • SHA256

    ba4b6087e008000e825f8b9f1f7337cfd7ee0e49b513d918da71412fb6d536bd

  • SHA512

    a970fee38e7117da3200c22acda173f1b1de6dfc3b313cb957ca25469002b05a0b6a24c8a54fa3666daae75956c6176c0affe9343940182ab95fc17cd08ca1ab

  • SSDEEP

    3072:+45yU08b7VR+jgHL3F6rEQuxir0X2q1jY4b8upWJbuOWY3sdoma5DbUolDjr:d5yc2sWO1jiWYxDbUQ

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      4dc57d384dfb9b282c0f14dceaadaf00_NeikiAnalytics.exe

    • Size

      204KB

    • MD5

      4dc57d384dfb9b282c0f14dceaadaf00

    • SHA1

      e8b5f4c910844cbe6aac681718be339e5de45837

    • SHA256

      ba4b6087e008000e825f8b9f1f7337cfd7ee0e49b513d918da71412fb6d536bd

    • SHA512

      a970fee38e7117da3200c22acda173f1b1de6dfc3b313cb957ca25469002b05a0b6a24c8a54fa3666daae75956c6176c0affe9343940182ab95fc17cd08ca1ab

    • SSDEEP

      3072:+45yU08b7VR+jgHL3F6rEQuxir0X2q1jY4b8upWJbuOWY3sdoma5DbUolDjr:d5yc2sWO1jiWYxDbUQ

    Score
    10/10
    evasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (55) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks