Overview

overview

10

Static

static

10

50813baaa4...f4.exe

windows7-x64

10

50813baaa4...f4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    50813baaa46a17612b50b57d7bc219f4.exe

  • Size

    37KB

  • Sample

    220830-26ch3afbe2

  • MD5

    50813baaa46a17612b50b57d7bc219f4

  • SHA1

    af040ba9fe0e56af89e2b7a91033167d7620988c

  • SHA256

    2d9398acf91dea0ad736f1af7e72f9a398374db0bba86157d5f8d55d7c4a1b0c

  • SHA512

    0805a9fd246ff9e6e1c8ccab7662a02cdf43c790cb670a0dda243d69e9f141ea12b65f850b32e7640b2d05be158f174c5a6032571cbc8ea4d4e27577010465d5

  • SSDEEP

    384:dYraoixJ9l7OHg1WykrFV3pk8emT20rAF+rMRTyN/0L+EcoinblneHQM3epzXrNK:qr+R1NkrFV6NmFrM+rMRa8NuNct

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

2.tcp.eu.ngrok.io:11696

Mutex

a2f7075757e57cca21dc8208b3cc0b68

Attributes
  • reg_key

    a2f7075757e57cca21dc8208b3cc0b68

  • splitter

    |'|'|

Targets

    • Target

      50813baaa46a17612b50b57d7bc219f4.exe

    • Size

      37KB

    • MD5

      50813baaa46a17612b50b57d7bc219f4

    • SHA1

      af040ba9fe0e56af89e2b7a91033167d7620988c

    • SHA256

      2d9398acf91dea0ad736f1af7e72f9a398374db0bba86157d5f8d55d7c4a1b0c

    • SHA512

      0805a9fd246ff9e6e1c8ccab7662a02cdf43c790cb670a0dda243d69e9f141ea12b65f850b32e7640b2d05be158f174c5a6032571cbc8ea4d4e27577010465d5

    • SSDEEP

      384:dYraoixJ9l7OHg1WykrFV3pk8emT20rAF+rMRTyN/0L+EcoinblneHQM3epzXrNK:qr+R1NkrFV6NmFrM+rMRa8NuNct

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • 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

    • Adds Run key to start application

      persistence
    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

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks