Overview

overview

10

Static

static

3

515f81d792...cs.exe

windows7-x64

10

515f81d792...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    515f81d7920af02a58de7e752c921540_NeikiAnalytics.exe

  • Size

    272KB

  • Sample

    240524-1sfg5ace3v

  • MD5

    515f81d7920af02a58de7e752c921540

  • SHA1

    f1ab1db252202123538f09528ef3048142fa0884

  • SHA256

    c415b9cddb06a1069c1db360868e7bc7a11315b1bf8e7af6ec33b185f9af5b41

  • SHA512

    cfa554813231147edf7efbddf64c67ab1ce23954103150c5fcadb87aedb49598830585a1afe6ca801d1bde688015d6fea7515420609dd748d8660fbcc0536cf8

  • SSDEEP

    6144:g0oPQsJl0IH3kwfWLc17vfDGCwCYuqckTVYVpg:gZPAI0wfSc17vfDYCiTV0g

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      515f81d7920af02a58de7e752c921540_NeikiAnalytics.exe

    • Size

      272KB

    • MD5

      515f81d7920af02a58de7e752c921540

    • SHA1

      f1ab1db252202123538f09528ef3048142fa0884

    • SHA256

      c415b9cddb06a1069c1db360868e7bc7a11315b1bf8e7af6ec33b185f9af5b41

    • SHA512

      cfa554813231147edf7efbddf64c67ab1ce23954103150c5fcadb87aedb49598830585a1afe6ca801d1bde688015d6fea7515420609dd748d8660fbcc0536cf8

    • SSDEEP

      6144:g0oPQsJl0IH3kwfWLc17vfDGCwCYuqckTVYVpg:gZPAI0wfSc17vfDYCiTV0g

    Score
    10/10
    evasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (51) 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.

    • 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