Overview

overview

10

Static

static

3

Windscribe.rar

windows10-2004-x64

10

Sharing

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General

  • Target

    Windscribe.rar

  • Size

    15.8MB

  • Sample

    230905-ars4qacb6w

  • MD5

    33be2f9771daf63f0dab58546bb02af2

  • SHA1

    44430eb2f941a4ba1513d33b3f935f19abd154f9

  • SHA256

    d2b76155f614719d0ccb3107a2cf0c4e365aed06f7c2238b0eba4836b06b0e38

  • SHA512

    0837e505bb70de3d01c88b4f696cc0329cce91e3f06c745ddc0a9e5d00e352c39884793797378c011b52a94368f87449a069299c38ba8918b8e360eb6a98f8e3

  • SSDEEP

    393216:C6LW5iAXFISjfK2ON6CuaVB6L5KmFhrSxXB6fr:JyiAVT26CugBqKm3SGfr

Score
10/10
njratrun runpediscoverypersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Run RunPE

Attributes
  • splitter

    |'|'|

Targets

    • Target

      Windscribe.rar

    • Size

      15.8MB

    • MD5

      33be2f9771daf63f0dab58546bb02af2

    • SHA1

      44430eb2f941a4ba1513d33b3f935f19abd154f9

    • SHA256

      d2b76155f614719d0ccb3107a2cf0c4e365aed06f7c2238b0eba4836b06b0e38

    • SHA512

      0837e505bb70de3d01c88b4f696cc0329cce91e3f06c745ddc0a9e5d00e352c39884793797378c011b52a94368f87449a069299c38ba8918b8e360eb6a98f8e3

    • SSDEEP

      393216:C6LW5iAXFISjfK2ON6CuaVB6L5KmFhrSxXB6fr:JyiAVT26CugBqKm3SGfr

    Score
    10/10
    njratrun runpediscoverypersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Creates new service(s)

      persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks