Overview

overview

10

Static

static

10

53c01d4af6...9e.exe

windows7-x64

10

53c01d4af6...9e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    53c01d4af6da8c4e7f971db1305275e521550cbb5fb50ae7122b26b91b4f7d9e

  • Size

    31KB

  • Sample

    241107-2y873azdpr

  • MD5

    1dcca57041c8e9e0d00c989d3c9dec4c

  • SHA1

    a4d7ef9eb5756c4cb06f0760b73b169a6bf926f4

  • SHA256

    53c01d4af6da8c4e7f971db1305275e521550cbb5fb50ae7122b26b91b4f7d9e

  • SHA512

    1e5255c9ff3e0691c8581a1d0687a0b2176f6d82983414eb05d44b188544a81d5cf1e7751107c0aa662d17eb27f19a380dc9f2f91f3817ef88c02ba5386b2c6d

  • SSDEEP

    768:WFijnXuTthUzxf6rnYA/bh9vUpQmIDUu0tiwJhj:dn+K+PAQVkNj

Score
10/10
njratwhite_admindiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

white_admin

C2

127.0.0.2:100

Mutex

1b2ab263668640fad25298dfb1c138d6

Attributes
  • reg_key

    1b2ab263668640fad25298dfb1c138d6

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      53c01d4af6da8c4e7f971db1305275e521550cbb5fb50ae7122b26b91b4f7d9e

    • Size

      31KB

    • MD5

      1dcca57041c8e9e0d00c989d3c9dec4c

    • SHA1

      a4d7ef9eb5756c4cb06f0760b73b169a6bf926f4

    • SHA256

      53c01d4af6da8c4e7f971db1305275e521550cbb5fb50ae7122b26b91b4f7d9e

    • SHA512

      1e5255c9ff3e0691c8581a1d0687a0b2176f6d82983414eb05d44b188544a81d5cf1e7751107c0aa662d17eb27f19a380dc9f2f91f3817ef88c02ba5386b2c6d

    • SSDEEP

      768:WFijnXuTthUzxf6rnYA/bh9vUpQmIDUu0tiwJhj:dn+K+PAQVkNj

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks