Overview

overview

10

Static

static

10

Sorillas.jar

windows11-21h2-x64

10

Sharing

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General

  • Target

    Sorillas.jar

  • Size

    10.0MB

  • Sample

    250203-rgt2psvmhk

  • MD5

    7e3c3eadd00b0903f1fcc806536cf406

  • SHA1

    efe17275ac9ffc91fb1ce25f579fbfa1f8dc6095

  • SHA256

    6dfff4c60b32f6e841b1e7cf4ea99831820f4aa2dd81421d7257bdfedcd28365

  • SHA512

    9dcd295c96f6beab8fb5af447fa759bbf7ff1154f345affeff1b06e2f205e561cd6eb31db23f3656e751d0892c4b766112684068b43bb4e70a075c1a909a2abc

  • SSDEEP

    196608:ulloD+JyfJIFFM0rT/mpDni/Mcd8qAbPeGmeIWvhAn9QrmE:uHoz0FM02JiEQ/kGdeIWJC9Qrx

Score
10/10
adwindnjratagilenetdefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      Sorillas.jar

    • Size

      10.0MB

    • MD5

      7e3c3eadd00b0903f1fcc806536cf406

    • SHA1

      efe17275ac9ffc91fb1ce25f579fbfa1f8dc6095

    • SHA256

      6dfff4c60b32f6e841b1e7cf4ea99831820f4aa2dd81421d7257bdfedcd28365

    • SHA512

      9dcd295c96f6beab8fb5af447fa759bbf7ff1154f345affeff1b06e2f205e561cd6eb31db23f3656e751d0892c4b766112684068b43bb4e70a075c1a909a2abc

    • SSDEEP

      196608:ulloD+JyfJIFFM0rT/mpDni/Mcd8qAbPeGmeIWvhAn9QrmE:uHoz0FM02JiEQ/kGdeIWJC9Qrx

    Score
    10/10
    njratagilenetdefense_evasiondiscoverypersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • UAC bypass

      defense_evasiontrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      defense_evasion

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks