Overview

overview

10

Static

static

6d5be80d08...80.exe

windows7-x64

8

6d5be80d08...80.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6d5be80d083506c5e745dc043efc9f900c2a6bb22faa3ab64ca66e0f17e04b80

  • Size

    566KB

  • Sample

    221125-rvmjsadh48

  • MD5

    7cd871c5dae7dfee205ac811f0d461d7

  • SHA1

    9d564accbfefafeda236574750a4dcb481e187fa

  • SHA256

    6d5be80d083506c5e745dc043efc9f900c2a6bb22faa3ab64ca66e0f17e04b80

  • SHA512

    f3834257535c252aac281ff8633c30dd599d1718ff85b1019e4eeabf59634680f75bd077af9f5c4092c1a70e5c5ffc9bc2d9762798212f4ac385bf62327218e4

  • SSDEEP

    6144:12Or9Pk3/JxlpKI0ByUPiV8+AsGHDY+5l+anN40ty2or87P9U3ERvYb:5JEJP0TB76uJDf5lTnqe7q3sY

Score
10/10
njratevasionpersistencetrojan

Malware Config

Targets

    • Target

      6d5be80d083506c5e745dc043efc9f900c2a6bb22faa3ab64ca66e0f17e04b80

    • Size

      566KB

    • MD5

      7cd871c5dae7dfee205ac811f0d461d7

    • SHA1

      9d564accbfefafeda236574750a4dcb481e187fa

    • SHA256

      6d5be80d083506c5e745dc043efc9f900c2a6bb22faa3ab64ca66e0f17e04b80

    • SHA512

      f3834257535c252aac281ff8633c30dd599d1718ff85b1019e4eeabf59634680f75bd077af9f5c4092c1a70e5c5ffc9bc2d9762798212f4ac385bf62327218e4

    • SSDEEP

      6144:12Or9Pk3/JxlpKI0ByUPiV8+AsGHDY+5l+anN40ty2or87P9U3ERvYb:5JEJP0TB76uJDf5lTnqe7q3sY

    Score
    10/10
    evasionpersistencenjrattrojan

    • 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.

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    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