Overview

overview

10

Static

static

10

41d1e835d8...19.exe

windows7-x64

10

41d1e835d8...19.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    41d1e835d8c52734633c8cc7acdba819.exe

  • Size

    37KB

  • Sample

    220829-w26y8aedd8

  • MD5

    41d1e835d8c52734633c8cc7acdba819

  • SHA1

    bdd8dff85ed3868ccb2ae10c3cbc3f6a78c4a98c

  • SHA256

    434067620f94f8273144d1a2b436178af3cb9790caa21098054046fde59744c9

  • SHA512

    2b504dcd97c7b310312d6b1b73cbd014983897368754d0fd3b9fb8ea9d4b0208b4a4dac14fd51bf39f4e9d85c593bd45fda719c9d10a3f5a55dd101fef277c60

  • SSDEEP

    384:heELEUiFsbK7FmpE8QyEfQEP/gfPMIBrAF+rMRTyN/0L+EcoinblneHQM3epzXkQ:YEH2n8LEfQEg3MYrM+rMRa8NuOQt

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

2.tcp.ngrok.io:10117

Mutex

d613ea3d7876b70bae5758cda8a01d8d

Attributes
  • reg_key

    d613ea3d7876b70bae5758cda8a01d8d

  • splitter

    |'|'|

Targets

    • Target

      41d1e835d8c52734633c8cc7acdba819.exe

    • Size

      37KB

    • MD5

      41d1e835d8c52734633c8cc7acdba819

    • SHA1

      bdd8dff85ed3868ccb2ae10c3cbc3f6a78c4a98c

    • SHA256

      434067620f94f8273144d1a2b436178af3cb9790caa21098054046fde59744c9

    • SHA512

      2b504dcd97c7b310312d6b1b73cbd014983897368754d0fd3b9fb8ea9d4b0208b4a4dac14fd51bf39f4e9d85c593bd45fda719c9d10a3f5a55dd101fef277c60

    • SSDEEP

      384:heELEUiFsbK7FmpE8QyEfQEP/gfPMIBrAF+rMRTyN/0L+EcoinblneHQM3epzXkQ:YEH2n8LEfQEg3MYrM+rMRa8NuOQt

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • 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