Overview

overview

10

Static

static

10

ef432c721d...2e.exe

windows7-x64

10

ef432c721d...2e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ba26254def1f881d9b5f0444745b8883e51bc09950e36584dbbab1ad5d370383

  • Size

    17KB

  • Sample

    240419-v8hdrsbf9t

  • MD5

    f79a17594a388bbd25b76ad36fac1d20

  • SHA1

    b50320ab65558efb04cf13cfebaff6f0ae2daef1

  • SHA256

    ba26254def1f881d9b5f0444745b8883e51bc09950e36584dbbab1ad5d370383

  • SHA512

    155114393b114cf645a997263297a76b6f86a7f5eba43871322e129445e902e7aee1da0d3ea6638ad2e410ac38adea2d2a64754da44719ff32fe5e461296fb68

  • SSDEEP

    384:ylqGPcFn/XCCWCGayn7zldboIGXG3VgzjcoBlOkr:eEVCday7PbeG3CP9j

Score
10/10
njrathackedpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

178.187.164.4:7777

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      ef432c721d03728f4828aaecd2db265474fc13306b0d0f042df5025f2b4d9e2e.exe

    • Size

      43KB

    • MD5

      1722c8695ca31163d93c6cf56f0c8530

    • SHA1

      aa81bc701216ec1441565275c0bfab69376757a6

    • SHA256

      ef432c721d03728f4828aaecd2db265474fc13306b0d0f042df5025f2b4d9e2e

    • SHA512

      50830a24bb50df4db8f78522f9b4f65f689fc75d6503c1b4c8a4bb7a662e340adf3f80211523d90a4b838c1fc00d1dc01b1711ab954670b2f0ff609e9d926a1d

    • SSDEEP

      384:ZZyNPzxdW/IUyNZCB5EFiLgVOcEvbl56lpzYIij+ZsNO3PlpJKkkjh/TzF7pWnt8:7oLxIghNZk5EFiLCO7bypuXQ/oQy3+L

    Score
    10/10
    njrathackedpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Resource Development

Reconnaissance

Tasks