General

  • Target

    anydesk1.exe

  • Size

    23KB

  • Sample

    231223-qe8awabafl

  • MD5

    fd5525ee6851e2d72d505553c2f80a6f

  • SHA1

    3db8bff5294bf07795db1d03c0a2307590eb09f2

  • SHA256

    15d6b2c3c4164dfd7b6eb05593a7e0cc3ebebb6a4ad143938621300bb66cc2c2

  • SHA512

    e2ac5f4b10d38cc6378c6463f3eede7ee8fc4fb99c2787c14b1bf16637d0520e4043af55b4ecf10386ff3a40fae2bbb51ef326161a22f2b4ed4165c94c90a3ff

  • SSDEEP

    384:eI2SUwXh0ZbAzlRGCvkodj46hgHK0hrV5mRvR6JZlbw8hqIusZzZCq:RbhEkdvXRpcnuG

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Lammer

C2

troi.southcentralus.cloudapp.azure.com:4444

Mutex

4ecb79139eb4e20dc63627584e8dc465

Attributes
  • reg_key

    4ecb79139eb4e20dc63627584e8dc465

  • splitter

    |'|'|

Targets

    • Target

      anydesk1.exe

    • Size

      23KB

    • MD5

      fd5525ee6851e2d72d505553c2f80a6f

    • SHA1

      3db8bff5294bf07795db1d03c0a2307590eb09f2

    • SHA256

      15d6b2c3c4164dfd7b6eb05593a7e0cc3ebebb6a4ad143938621300bb66cc2c2

    • SHA512

      e2ac5f4b10d38cc6378c6463f3eede7ee8fc4fb99c2787c14b1bf16637d0520e4043af55b4ecf10386ff3a40fae2bbb51ef326161a22f2b4ed4165c94c90a3ff

    • SSDEEP

      384:eI2SUwXh0ZbAzlRGCvkodj46hgHK0hrV5mRvR6JZlbw8hqIusZzZCq:RbhEkdvXRpcnuG

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks