Overview

overview

10

Static

static

10

c24ea2a4f5...a1.exe

windows7_x64

10

c24ea2a4f5...a1.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    c24ea2a4f56ca0eab1080f9979a3e8c57a0c8d4b7872e4eda5bb1e4f147ee7a1

  • Size

    23KB

  • Sample

    220520-wypkrsegcp

  • MD5

    017d58616ffe5e91e84cd5a10dc6cf5a

  • SHA1

    076df91663f13ad61457060661db5937d451a60c

  • SHA256

    c24ea2a4f56ca0eab1080f9979a3e8c57a0c8d4b7872e4eda5bb1e4f147ee7a1

  • SHA512

    5ae5ad9459a6a43849297569024b56dd7bb8ce4cafec1e35ed9fe70e9825cb4fc2e86bae624560039286fbb76aa7b2d2c50d0bf34a2239568d0fc4a77db47979

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

bmhha.ddns.net:1604

Mutex

81070cdd786421ae0d07b0841d9f8467

Attributes
  • reg_key

    81070cdd786421ae0d07b0841d9f8467

  • splitter

    |'|'|

Targets

    • Target

      c24ea2a4f56ca0eab1080f9979a3e8c57a0c8d4b7872e4eda5bb1e4f147ee7a1

    • Size

      23KB

    • MD5

      017d58616ffe5e91e84cd5a10dc6cf5a

    • SHA1

      076df91663f13ad61457060661db5937d451a60c

    • SHA256

      c24ea2a4f56ca0eab1080f9979a3e8c57a0c8d4b7872e4eda5bb1e4f147ee7a1

    • SHA512

      5ae5ad9459a6a43849297569024b56dd7bb8ce4cafec1e35ed9fe70e9825cb4fc2e86bae624560039286fbb76aa7b2d2c50d0bf34a2239568d0fc4a77db47979

    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