Overview

overview

10

Static

static

180a4a691e...21.exe

windows7_x64

10

180a4a691e...21.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    180a4a691e3ea4fc75612a05d9ea7f5507309a185f86049923f040a8ebc88e21

  • Size

    3.3MB

  • Sample

    220326-wy65taccdk

  • MD5

    b25bb6011cd77d3d3b9c9ee6b18c3b06

  • SHA1

    7da0bcdf76f7e355f7204eb1c9fc85cb0d970bf1

  • SHA256

    180a4a691e3ea4fc75612a05d9ea7f5507309a185f86049923f040a8ebc88e21

  • SHA512

    5f67990c474f09d84443f8bd395bb87437e7dbe9906bbe8b38e4b9dd5a5c132cf40bc05d43325dc27de7da558fa470364187f2e572dc46116c828fdea7d22570

Score
10/10
njratsystemevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

system

C2

192.168.56.1:1414

Mutex

f5f77609bd30b7a81be16e78606bcee3

Attributes
  • reg_key

    f5f77609bd30b7a81be16e78606bcee3

  • splitter

    |'|'|

Targets

    • Target

      180a4a691e3ea4fc75612a05d9ea7f5507309a185f86049923f040a8ebc88e21

    • Size

      3.3MB

    • MD5

      b25bb6011cd77d3d3b9c9ee6b18c3b06

    • SHA1

      7da0bcdf76f7e355f7204eb1c9fc85cb0d970bf1

    • SHA256

      180a4a691e3ea4fc75612a05d9ea7f5507309a185f86049923f040a8ebc88e21

    • SHA512

      5f67990c474f09d84443f8bd395bb87437e7dbe9906bbe8b38e4b9dd5a5c132cf40bc05d43325dc27de7da558fa470364187f2e572dc46116c828fdea7d22570

    Score
    10/10
    njratsystemevasionpersistencetrojan

    • 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