Overview

overview

10

Static

static

21faa14a2d...da.exe

windows7_x64

10

21faa14a2d...da.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    21faa14a2d83f66570059b5f4bbbf65112a8d39eed501e5c50dc8ca1c726a8da

  • Size

    3.5MB

  • Sample

    220630-v264jsfgh8

  • MD5

    0a7e10c0a1303461f988b158f5be1a0f

  • SHA1

    3a1a3abe6f4676a34b2ab00201ef09d39cbf9851

  • SHA256

    21faa14a2d83f66570059b5f4bbbf65112a8d39eed501e5c50dc8ca1c726a8da

  • SHA512

    da75b7be2267eeaf8c3ac6ea0fb23c89cf981f8ccb58d1b26f8db834c0d500571a6a5ee7cb00df1af740f291a5e0d63c9d2c0109b7ee536bb28479c385fa04b1

Score
10/10
njratpyhtonevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

pyhton

C2

FRANSESCOTI3LjAuFRANSESCOC4x:OTI5MQ==

Mutex

4b1517cc8c9c7814e25500e088df1ba7

Attributes
  • reg_key

    4b1517cc8c9c7814e25500e088df1ba7

  • splitter

    |'|'|

Targets

    • Target

      21faa14a2d83f66570059b5f4bbbf65112a8d39eed501e5c50dc8ca1c726a8da

    • Size

      3.5MB

    • MD5

      0a7e10c0a1303461f988b158f5be1a0f

    • SHA1

      3a1a3abe6f4676a34b2ab00201ef09d39cbf9851

    • SHA256

      21faa14a2d83f66570059b5f4bbbf65112a8d39eed501e5c50dc8ca1c726a8da

    • SHA512

      da75b7be2267eeaf8c3ac6ea0fb23c89cf981f8ccb58d1b26f8db834c0d500571a6a5ee7cb00df1af740f291a5e0d63c9d2c0109b7ee536bb28479c385fa04b1

    Score
    10/10
    njratpyhtonevasionpersistencetrojan

    • 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