Overview

overview

10

Static

static

10

RedEnginex...rt.exe

windows7-x64

10

RedEnginex...rt.exe

windows10-2004-x64

Sharing

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General

  • Target

    RedEnginex86support.bin

  • Size

    425KB

  • Sample

    220718-w8w3ladbb3

  • MD5

    80e2b33deef5eda9d1871e69937ee19d

  • SHA1

    ac5a893026a6d799f55fbf43e97b8ca8b6c3be35

  • SHA256

    218a1f501d61b425bf6dd32b89df2c39431ad5139be81ce50c4f0d5cb95e914a

  • SHA512

    48bf684c0195cb183172fa0a983f56d12671f7e697837dc703b342dac843ee0595196b9361a982c8bcdb48d2c9718c4e59fc510f700ad2d74fbe14ff2608d1c9

Score
10/10
neshtanjrathackedpersistencespywarestealertrojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

anythingeverlol.ddns.net:5555

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      RedEnginex86support.bin

    • Size

      425KB

    • MD5

      80e2b33deef5eda9d1871e69937ee19d

    • SHA1

      ac5a893026a6d799f55fbf43e97b8ca8b6c3be35

    • SHA256

      218a1f501d61b425bf6dd32b89df2c39431ad5139be81ce50c4f0d5cb95e914a

    • SHA512

      48bf684c0195cb183172fa0a983f56d12671f7e697837dc703b342dac843ee0595196b9361a982c8bcdb48d2c9718c4e59fc510f700ad2d74fbe14ff2608d1c9

    Score
    10/10
    neshtanjrathackedpersistencespywarestealertrojan

    • Detect Neshta payload

    • Modifies system executable filetype association

      persistence

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks