Overview

overview

10

Static

static

10

6ac1d4dc88...a5.exe

windows7-x64

10

6ac1d4dc88...a5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6ac1d4dc88a8ed789f5850ed42ba036f5618b65babefe46bfaed14342c2582a5

  • Size

    29KB

  • Sample

    221205-q7m6eafb36

  • MD5

    1b8e8f13d7ae9693cc0c4102a72d2880

  • SHA1

    38cd29bd023a876c6a0caa932be0a0da14c21e53

  • SHA256

    6ac1d4dc88a8ed789f5850ed42ba036f5618b65babefe46bfaed14342c2582a5

  • SHA512

    ceff454be76f8559621bdeb3b04dc7583605eb47b0328308aa9efff99d57e3a0ddb81492e14548cc8ef34c266e9fde7a4f315090e1b83f382c323606416242e3

  • SSDEEP

    384:6WjNl7XNRoWGVulRnJ5XbUqGmqDwg/LfeQ9GBsbh0w4wlAokw9OhgOL1vYRGOZzL:J7ToWGVKvRU8qF/beZBKh0p29SgR7H

Score
10/10
njratnewgrevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

newgr

C2

userchange.no-ip.biz:81

Mutex

82bf799994723b587fa90adad9db69f4

Attributes
  • reg_key

    82bf799994723b587fa90adad9db69f4

  • splitter

    |'|'|

Targets

    • Target

      6ac1d4dc88a8ed789f5850ed42ba036f5618b65babefe46bfaed14342c2582a5

    • Size

      29KB

    • MD5

      1b8e8f13d7ae9693cc0c4102a72d2880

    • SHA1

      38cd29bd023a876c6a0caa932be0a0da14c21e53

    • SHA256

      6ac1d4dc88a8ed789f5850ed42ba036f5618b65babefe46bfaed14342c2582a5

    • SHA512

      ceff454be76f8559621bdeb3b04dc7583605eb47b0328308aa9efff99d57e3a0ddb81492e14548cc8ef34c266e9fde7a4f315090e1b83f382c323606416242e3

    • SSDEEP

      384:6WjNl7XNRoWGVulRnJ5XbUqGmqDwg/LfeQ9GBsbh0w4wlAokw9OhgOL1vYRGOZzL:J7ToWGVKvRU8qF/beZBKh0p29SgR7H

    Score
    10/10
    njratnewgrevasionpersistencetrojan

    • 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