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Overview

overview

10

Static

static

3

19f47f9c7e...KI.exe

windows7-x64

10

19f47f9c7e...KI.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    19f47f9c7ec34d46c0b12bbe2cab9480_NEIKI

  • Size

    118KB

  • Sample

    240508-jr6t9aac9v

  • MD5

    19f47f9c7ec34d46c0b12bbe2cab9480

  • SHA1

    1bb83d48db3da4f939186fd4a6792d193466b269

  • SHA256

    286345e515b19cb0369f74903bf6e370ae5206ff5371c38ba14bf766a1462b7c

  • SHA512

    c761545e0034a99935fd7d3f97638ed56e8a79b60ede0c49d09ceca5a336e8f30b35e7ca6d84606fe372f2c8f1fe904c69ea6a73f2919eb2c368048464a5397b

  • SSDEEP

    1536:lugZl+NXHI7ATu3h49/DEaUOJ6cI5VxFNEVSRsfyD75hIj6Kl6wnhdVuMJZL0HVq:Yw0XHuQDEayffhImKlnrzH2V6nR

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      19f47f9c7ec34d46c0b12bbe2cab9480_NEIKI

    • Size

      118KB

    • MD5

      19f47f9c7ec34d46c0b12bbe2cab9480

    • SHA1

      1bb83d48db3da4f939186fd4a6792d193466b269

    • SHA256

      286345e515b19cb0369f74903bf6e370ae5206ff5371c38ba14bf766a1462b7c

    • SHA512

      c761545e0034a99935fd7d3f97638ed56e8a79b60ede0c49d09ceca5a336e8f30b35e7ca6d84606fe372f2c8f1fe904c69ea6a73f2919eb2c368048464a5397b

    • SSDEEP

      1536:lugZl+NXHI7ATu3h49/DEaUOJ6cI5VxFNEVSRsfyD75hIj6Kl6wnhdVuMJZL0HVq:Yw0XHuQDEayffhImKlnrzH2V6nR

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (86) 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 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