Overview

overview

10

Static

static

f8ed697e63...e3.exe

windows7_x64

10

f8ed697e63...e3.exe

windows10_x64

10

Sharing

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General

  • Target

    f8ed697e63a97f53801c85a47b5350e3.exe

  • Size

    646KB

  • Sample

    210906-14l42sbee5

  • MD5

    f8ed697e63a97f53801c85a47b5350e3

  • SHA1

    a12f21b71c116d3b9669c94e454a532283a85c19

  • SHA256

    f9ae91e6b312fadf8864035e4e737daf845cd41cd4b9e28e83fe9820277ea925

  • SHA512

    2da4243cdb031f0269e9672ced790b017458928a1bc6a37a238f4596152f9e7aa08c5023c6bf5490b7386adb4f441559d42a0a7076da8f16c3672268d18585ba

Score
10/10
njratnyan catevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7NC

Botnet

NYAN CAT

C2

pedrobedoya2021.duckdns.org:1980

Mutex

cf13c225ff474d45b

Attributes
  • reg_key

    cf13c225ff474d45b

  • splitter

    @!#&^%$

Targets

    • Target

      f8ed697e63a97f53801c85a47b5350e3.exe

    • Size

      646KB

    • MD5

      f8ed697e63a97f53801c85a47b5350e3

    • SHA1

      a12f21b71c116d3b9669c94e454a532283a85c19

    • SHA256

      f9ae91e6b312fadf8864035e4e737daf845cd41cd4b9e28e83fe9820277ea925

    • SHA512

      2da4243cdb031f0269e9672ced790b017458928a1bc6a37a238f4596152f9e7aa08c5023c6bf5490b7386adb4f441559d42a0a7076da8f16c3672268d18585ba

    Score
    10/10
    njratnyan catevasiontrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks