Overview

overview

10

Static

static

10

255e87bd4a...55.exe

windows7-x64

10

255e87bd4a...55.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    255e87bd4a3dcd9a9029d28789618f55.exe

  • Size

    23KB

  • Sample

    220903-pka2wsegfk

  • MD5

    255e87bd4a3dcd9a9029d28789618f55

  • SHA1

    bfe289ecba86b3685be8092110deb54556824e6f

  • SHA256

    e82555397d481c3f94c3e573022868bc323d5d3b6cc4af88eb7eff6e41711a15

  • SHA512

    6e8d9fc3739e735379532faf386564ccce399c168040570e4520f3922214e4e600b794b583ed522b4f7fdd4c81ce02b602980c7a89291ecbb4e07567d8d834aa

  • SSDEEP

    384:n8aY1ia0N/IH+WUiWiLcXyUTly2Rc87po6ngB8W+tqlf5mRvR6JZlbw8hqIusZzM:m1Re/E+WUiW6ci6NR7tZRpcnut

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

51.68.160.90:5552

Mutex

e1c9d16af5e1738b14f272c73a4cddae

Attributes
  • reg_key

    e1c9d16af5e1738b14f272c73a4cddae

  • splitter

    |'|'|

Targets

    • Target

      255e87bd4a3dcd9a9029d28789618f55.exe

    • Size

      23KB

    • MD5

      255e87bd4a3dcd9a9029d28789618f55

    • SHA1

      bfe289ecba86b3685be8092110deb54556824e6f

    • SHA256

      e82555397d481c3f94c3e573022868bc323d5d3b6cc4af88eb7eff6e41711a15

    • SHA512

      6e8d9fc3739e735379532faf386564ccce399c168040570e4520f3922214e4e600b794b583ed522b4f7fdd4c81ce02b602980c7a89291ecbb4e07567d8d834aa

    • SSDEEP

      384:n8aY1ia0N/IH+WUiWiLcXyUTly2Rc87po6ngB8W+tqlf5mRvR6JZlbw8hqIusZzM:m1Re/E+WUiW6ci6NR7tZRpcnut

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • 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
    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

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks