Overview

overview

10

Static

static

10

7bc545a6ea...5f.exe

windows7-x64

10

7bc545a6ea...5f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7bc545a6ead6bad6876ad4328c24c081f1ed407756e86ed209b2e7bc7c455c5f

  • Size

    22KB

  • Sample

    221003-ct7e8scbc9

  • MD5

    3a0be41a3961001ceee06fcc17dd7d80

  • SHA1

    b2ba6e150287befdd2ec4e7b79ac644d4a2047c9

  • SHA256

    7bc545a6ead6bad6876ad4328c24c081f1ed407756e86ed209b2e7bc7c455c5f

  • SHA512

    30bc24ede32e4886b5d8894d04f18897196439d518f171335adb52900ca306733c9b541e4b2f76578e018455a479ed6a8ddd086afae983d70b98c14cdc8cf888

  • SSDEEP

    384:R8aZYC9twBNdcvFaly2H0dbJo6HghcASEJqc/ZmRvR6JZlbw8hqIusZzZBZ:pY+sNKqNHnSdRpcnuc

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

mzmzisis.ddns.net:5552

Mutex

137fd62c5649bf457ab66a5d6f5eb1bf

Attributes
  • reg_key

    137fd62c5649bf457ab66a5d6f5eb1bf

  • splitter

    |'|'|

Targets

    • Target

      7bc545a6ead6bad6876ad4328c24c081f1ed407756e86ed209b2e7bc7c455c5f

    • Size

      22KB

    • MD5

      3a0be41a3961001ceee06fcc17dd7d80

    • SHA1

      b2ba6e150287befdd2ec4e7b79ac644d4a2047c9

    • SHA256

      7bc545a6ead6bad6876ad4328c24c081f1ed407756e86ed209b2e7bc7c455c5f

    • SHA512

      30bc24ede32e4886b5d8894d04f18897196439d518f171335adb52900ca306733c9b541e4b2f76578e018455a479ed6a8ddd086afae983d70b98c14cdc8cf888

    • SSDEEP

      384:R8aZYC9twBNdcvFaly2H0dbJo6HghcASEJqc/ZmRvR6JZlbw8hqIusZzZBZ:pY+sNKqNHnSdRpcnuc

    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.

    • 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