Overview

overview

10

Static

static

fe416e3b6b...d4.exe

windows7-x64

10

fe416e3b6b...d4.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    fe416e3b6b814dc3a5dc24e6f29f7f6f3aa44654a69f40a3212c96826d182cd4

  • Size

    131KB

  • Sample

    221030-h27c4aghe2

  • MD5

    93c3392b91669a01cceb599296c3c2b0

  • SHA1

    fbe8bae801d725dc2d40ce680e14f5b34a5737be

  • SHA256

    fe416e3b6b814dc3a5dc24e6f29f7f6f3aa44654a69f40a3212c96826d182cd4

  • SHA512

    ef4b685c6c75f4f68c49a5ee119576cdec7b4a5abba61d2bca333be18225ac08da6ca8edf91e1bd5fd0fbede4b10b688b53b98a5b26bed7639a71a0a1332a610

  • SSDEEP

    3072:O/fCCPsG9etK87u1JdYVU10PIutREBO9qYDHa4rCcBM2v:OjP2KEhUWPIuPEOAYD64xf

Score
10/10
njratyahooevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

yahoo

C2

127.0.0.1:5552

Mutex

c20dc55207710c29d1db3ad3160138a1

Attributes
  • reg_key

    c20dc55207710c29d1db3ad3160138a1

  • splitter

    |'|'|

Targets

    • Target

      fe416e3b6b814dc3a5dc24e6f29f7f6f3aa44654a69f40a3212c96826d182cd4

    • Size

      131KB

    • MD5

      93c3392b91669a01cceb599296c3c2b0

    • SHA1

      fbe8bae801d725dc2d40ce680e14f5b34a5737be

    • SHA256

      fe416e3b6b814dc3a5dc24e6f29f7f6f3aa44654a69f40a3212c96826d182cd4

    • SHA512

      ef4b685c6c75f4f68c49a5ee119576cdec7b4a5abba61d2bca333be18225ac08da6ca8edf91e1bd5fd0fbede4b10b688b53b98a5b26bed7639a71a0a1332a610

    • SSDEEP

      3072:O/fCCPsG9etK87u1JdYVU10PIutREBO9qYDHa4rCcBM2v:OjP2KEhUWPIuPEOAYD64xf

    Score
    10/10
    njratyahooevasiontrojan

    • 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.

    • Loads dropped DLL

    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