Overview

overview

10

Static

static

44e0a0bd06...9c.exe

windows7_x64

10

44e0a0bd06...9c.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    44e0a0bd06c0afcc3b924dd0e6bd6ef612451b021feea961191284b2e2860c9c

  • Size

    1.2MB

  • Sample

    220507-3xatjsadh3

  • MD5

    5cda7bb96fd61ed046a3a9f592755eee

  • SHA1

    7c36cf881fee556dd47163f02a0b0cb291448511

  • SHA256

    44e0a0bd06c0afcc3b924dd0e6bd6ef612451b021feea961191284b2e2860c9c

  • SHA512

    5c961d6da96dbffea2183562dd4c4fec4748877182c2480b5b2f3f812175a8069e22eda0ef0c1ee7e2088beb8e9755e5d42323b7de44fb420140f7bfd9bbdeb5

Score
10/10
njrathacked by hidden personevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Hacked By HiDDen PerSOn

C2

112.154.163.88:5229

Mutex

f5e41d47f6d9dda87c262a74fd37f87c

Attributes
  • reg_key

    f5e41d47f6d9dda87c262a74fd37f87c

  • splitter

    |'|'|

Targets

    • Target

      44e0a0bd06c0afcc3b924dd0e6bd6ef612451b021feea961191284b2e2860c9c

    • Size

      1.2MB

    • MD5

      5cda7bb96fd61ed046a3a9f592755eee

    • SHA1

      7c36cf881fee556dd47163f02a0b0cb291448511

    • SHA256

      44e0a0bd06c0afcc3b924dd0e6bd6ef612451b021feea961191284b2e2860c9c

    • SHA512

      5c961d6da96dbffea2183562dd4c4fec4748877182c2480b5b2f3f812175a8069e22eda0ef0c1ee7e2088beb8e9755e5d42323b7de44fb420140f7bfd9bbdeb5

    Score
    10/10
    njrathacked by hidden personevasiontrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks