Overview

overview

10

Static

static

10

Serveftgr.exe

windows7-x64

10

Serveftgr.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Serveftgr.exe

  • Size

    93KB

  • Sample

    220806-w26nfshefk

  • MD5

    97266b25a791e68493ea2563306c7cf0

  • SHA1

    d161fff47235e7d60209b6feae74019e6d000297

  • SHA256

    f9dfaeff5fd22709b5cd29cb23c6f7c81f392f3a2d88c2bcf09fb4b599fb6f30

  • SHA512

    9eac60682d5ce4398dfd45449fde4272cba942fa01afe7034ef0b1393605f7a65997a52c9ae960d87d973dab1c9c2f0dfa339ae921470664f241a71cc9d82d09

Score
10/10
njrathackedevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

c3VzaWFoYXQyNDE5OWEuZGRucy5uZXQStrik:NTU1Mg==

Mutex

a8f08fa23dbc544d76787e679872404a

Attributes
  • reg_key

    a8f08fa23dbc544d76787e679872404a

  • splitter

    |'|'|

Targets

    • Target

      Serveftgr.exe

    • Size

      93KB

    • MD5

      97266b25a791e68493ea2563306c7cf0

    • SHA1

      d161fff47235e7d60209b6feae74019e6d000297

    • SHA256

      f9dfaeff5fd22709b5cd29cb23c6f7c81f392f3a2d88c2bcf09fb4b599fb6f30

    • SHA512

      9eac60682d5ce4398dfd45449fde4272cba942fa01afe7034ef0b1393605f7a65997a52c9ae960d87d973dab1c9c2f0dfa339ae921470664f241a71cc9d82d09

    Score
    10/10
    njrathackedevasiontrojan

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks