Overview

overview

10

Static

static

10

Blitzedv12.exe

windows7-x64

10

Blitzedv12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Blitzedv12.exe

  • Size

    1.7MB

  • Sample

    230220-tlfe8abf38

  • MD5

    38451c0bdaece2d4829f356c8b0487c6

  • SHA1

    f379d04e5748cd12e2ef2c2dc255e36089693c84

  • SHA256

    7bddc54d8f7c4721bf637f97103ab8c6235a4173f45252cc792f483f8cf0a34d

  • SHA512

    ce620a8bea4792bad269f24cb737c9cdb4c9fc0ce70543957a04b7ba13ed8de2c0c18fa12552903c3222f91bba90e3f9b02bb8b29cee3634d5ffdc6372ca21a7

  • SSDEEP

    24576:LxAskWeOT4n5lLHxnpL2Q/NLmKgDJ68p4C8BsePDigEoXh7O83igweBAWgtE:NAznU4n9t2ELj18p4BDifoM83ig9ApS

Score
10/10
njratmybotagilenetpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

MyBot

C2

winter-rd.at.ply.gg:5637

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      Blitzedv12.exe

    • Size

      1.7MB

    • MD5

      38451c0bdaece2d4829f356c8b0487c6

    • SHA1

      f379d04e5748cd12e2ef2c2dc255e36089693c84

    • SHA256

      7bddc54d8f7c4721bf637f97103ab8c6235a4173f45252cc792f483f8cf0a34d

    • SHA512

      ce620a8bea4792bad269f24cb737c9cdb4c9fc0ce70543957a04b7ba13ed8de2c0c18fa12552903c3222f91bba90e3f9b02bb8b29cee3634d5ffdc6372ca21a7

    • SSDEEP

      24576:LxAskWeOT4n5lLHxnpL2Q/NLmKgDJ68p4C8BsePDigEoXh7O83igweBAWgtE:NAznU4n9t2ELj18p4BDifoM83ig9ApS

    Score
    10/10
    njratmybotagilenetpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks