Overview

overview

10

Static

static

3

d40a70af5a...cs.exe

windows7-x64

10

d40a70af5a...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d40a70af5a6471c190a0316116e16680_NeikiAnalytics.exe

  • Size

    204KB

  • Sample

    240524-rv3wrshe74

  • MD5

    d40a70af5a6471c190a0316116e16680

  • SHA1

    58e83c4261d14624605eff11fd8f3c99d7c8b123

  • SHA256

    e0cf709d12e2730622b8686db374b65f064281952c1860a0b49d1fc40d37fa0d

  • SHA512

    23a1e694907aa320242da1c753460edf438e103d9ab18f14cd6444b3e98eced908e5d3569f8570b530cf265cce3b5dce629bb9909f88284c79b21c3b5f37f413

  • SSDEEP

    6144:tiiPKmcAzCKJrvDonql5KKVyaWsyzJ0x:ciP/mKJTMneKKxWsye

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      d40a70af5a6471c190a0316116e16680_NeikiAnalytics.exe

    • Size

      204KB

    • MD5

      d40a70af5a6471c190a0316116e16680

    • SHA1

      58e83c4261d14624605eff11fd8f3c99d7c8b123

    • SHA256

      e0cf709d12e2730622b8686db374b65f064281952c1860a0b49d1fc40d37fa0d

    • SHA512

      23a1e694907aa320242da1c753460edf438e103d9ab18f14cd6444b3e98eced908e5d3569f8570b530cf265cce3b5dce629bb9909f88284c79b21c3b5f37f413

    • SSDEEP

      6144:tiiPKmcAzCKJrvDonql5KKVyaWsyzJ0x:ciP/mKJTMneKKxWsye

    Score
    10/10
    evasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (65) files with added filename extension

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

      ransomware

    • 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 Matrix ATT&CK v13

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

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

4
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks