Overview

overview

10

Static

static

10

793d4047f9...02.exe

windows7_x64

10

793d4047f9...02.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    793d4047f9cb06853188abd91e4e889ab897b989abba1e9a040b0a767eb90802

  • Size

    23KB

  • Sample

    220701-gc8zysgah2

  • MD5

    11f42d8a2e06a965a4ffc575dfda012f

  • SHA1

    8e372df6a2d2171403349c72d5b4eac100baac06

  • SHA256

    793d4047f9cb06853188abd91e4e889ab897b989abba1e9a040b0a767eb90802

  • SHA512

    3b9001f44cb2f840f3d22888010a66a0ff2737a36b4574f5af6ab58466bca9ac63ef2820ed0d4ba18de5d7ef204b3ca2e6365f5803f758d1de2cec38f863cb5a

Score
10/10
njratrobloxevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Roblox

C2

sallystark.ddns.net:1177

Mutex

4f4dac90c60c5d2b42eb7531f6b1885e

Attributes
  • reg_key

    4f4dac90c60c5d2b42eb7531f6b1885e

  • splitter

    |'|'|

Targets

    • Target

      793d4047f9cb06853188abd91e4e889ab897b989abba1e9a040b0a767eb90802

    • Size

      23KB

    • MD5

      11f42d8a2e06a965a4ffc575dfda012f

    • SHA1

      8e372df6a2d2171403349c72d5b4eac100baac06

    • SHA256

      793d4047f9cb06853188abd91e4e889ab897b989abba1e9a040b0a767eb90802

    • SHA512

      3b9001f44cb2f840f3d22888010a66a0ff2737a36b4574f5af6ab58466bca9ac63ef2820ed0d4ba18de5d7ef204b3ca2e6365f5803f758d1de2cec38f863cb5a

    Score
    10/10
    njratrobloxevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks