Overview

overview

10

Static

static

22f2f32bf6...61.exe

windows7-x64

10

22f2f32bf6...61.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    22f2f32bf6b04f72c7dba0b95a68eb693479990812295154bce9556f2afe8f61

  • Size

    157KB

  • Sample

    221003-bxbmascbhl

  • MD5

    63b59746d741123403af33a51be88740

  • SHA1

    bd338c9f266a7d6566ca44f5075af7da4efc7a97

  • SHA256

    22f2f32bf6b04f72c7dba0b95a68eb693479990812295154bce9556f2afe8f61

  • SHA512

    0e12681d62430d2f75ddf84e0078be6e5c0a16f3ab556780eed707f84c6d7c20e8b17b142f60113818fb0109e4ea93fb3ab1052eff37975ce90ed9f19af3fbb5

  • SSDEEP

    3072:0+MGCirgKXQGanA4ay8j95Vj8JfKySY08kVkvYYPbVv:/MGCirDXQRnA4a7p84rkkVkvYI

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

127.0.0.1:1177

Mutex

6af2a498c2a3b11c9965d8596783d056

Attributes
  • reg_key

    6af2a498c2a3b11c9965d8596783d056

  • splitter

    |'|'|

Targets

    • Target

      22f2f32bf6b04f72c7dba0b95a68eb693479990812295154bce9556f2afe8f61

    • Size

      157KB

    • MD5

      63b59746d741123403af33a51be88740

    • SHA1

      bd338c9f266a7d6566ca44f5075af7da4efc7a97

    • SHA256

      22f2f32bf6b04f72c7dba0b95a68eb693479990812295154bce9556f2afe8f61

    • SHA512

      0e12681d62430d2f75ddf84e0078be6e5c0a16f3ab556780eed707f84c6d7c20e8b17b142f60113818fb0109e4ea93fb3ab1052eff37975ce90ed9f19af3fbb5

    • SSDEEP

      3072:0+MGCirgKXQGanA4ay8j95Vj8JfKySY08kVkvYYPbVv:/MGCirDXQRnA4a7p84rkkVkvYI

    Score
    10/10
    njrathackedtrojanevasionpersistence

    • 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

    • Suspicious use of SetThreadContext

    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