Overview

overview

10

Static

static

10

d68c663612...80.exe

windows7_x64

10

d68c663612...80.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    d68c663612c92937bbb8e244ef625279f755c768ac4ac97e092f8fd5486c9580

  • Size

    60KB

  • Sample

    220521-ab5gtacggr

  • MD5

    65660408a79c1ba98758a0980813933d

  • SHA1

    66fecb46e0ef3b187c159305c27ab2b25a523cf1

  • SHA256

    d68c663612c92937bbb8e244ef625279f755c768ac4ac97e092f8fd5486c9580

  • SHA512

    c31e348ada70abbc338f3e2351ea6058ddc964963d82cdbe4d086f30a7cebc77ad18b541ef82deb1847e239eef94762da791f25770a02c314d7310a3833ca35e

Score
10/10
njratsvchostevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

svchost

C2

127.0.0.1:1177

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |'|'|

Targets

    • Target

      d68c663612c92937bbb8e244ef625279f755c768ac4ac97e092f8fd5486c9580

    • Size

      60KB

    • MD5

      65660408a79c1ba98758a0980813933d

    • SHA1

      66fecb46e0ef3b187c159305c27ab2b25a523cf1

    • SHA256

      d68c663612c92937bbb8e244ef625279f755c768ac4ac97e092f8fd5486c9580

    • SHA512

      c31e348ada70abbc338f3e2351ea6058ddc964963d82cdbe4d086f30a7cebc77ad18b541ef82deb1847e239eef94762da791f25770a02c314d7310a3833ca35e

    Score
    10/10
    njratsvchostevasionpersistencetrojan

    • 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

    • 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