Overview

overview

10

Static

static

8

TraderansO...1.xlsm

windows7_x64

10

TraderansO...1.xlsm

windows10_x64

10

Sharing

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General

  • Target

    TraderansOrder-NO-046-202_12072021.xlsm

  • Size

    37KB

  • Sample

    210712-vczwvb5aqa

  • MD5

    f83fd3b81e2017c59108f8b678b0fbfe

  • SHA1

    15a026231075b59abfb4cfabdbfdfb096575d355

  • SHA256

    2f1a1876ace64c903d59ad47f1b99fbd622caa4968b238e69bd1d42b7b9b945c

  • SHA512

    93a6a5803c99be346397a94148de27650413d7b032f5f661c59f8e39153d94d314520dd5b068dbb777038bd46810f5e100bf5b0d5e0a3d41f51a1951e6217dd0

Score
10/10
njrat2021$$$agilenetevasionmacropersistencetrojanxlm

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://iurl.vip/nulvn

Extracted

Family

njrat

Version

0.7d

Botnet

2021$$$

C2

194.5.98.210:4040

Mutex

0ef5de3f5b1fb89677ba03e41fa0a05a

Attributes
  • reg_key

    0ef5de3f5b1fb89677ba03e41fa0a05a

  • splitter

    |'|'|

Targets

    • Target

      TraderansOrder-NO-046-202_12072021.xlsm

    • Size

      37KB

    • MD5

      f83fd3b81e2017c59108f8b678b0fbfe

    • SHA1

      15a026231075b59abfb4cfabdbfdfb096575d355

    • SHA256

      2f1a1876ace64c903d59ad47f1b99fbd622caa4968b238e69bd1d42b7b9b945c

    • SHA512

      93a6a5803c99be346397a94148de27650413d7b032f5f661c59f8e39153d94d314520dd5b068dbb777038bd46810f5e100bf5b0d5e0a3d41f51a1951e6217dd0

    Score
    10/10
    njrat2021$$$agilenetevasionpersistencetrojan

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • 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

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • Suspicious use of SetThreadContext

    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

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks