General

  • Target

    eb24cbde1a7d8984b3233ec0f9210788_JaffaCakes118

  • Size

    402KB

  • Sample

    240410-qenapsgg74

  • MD5

    eb24cbde1a7d8984b3233ec0f9210788

  • SHA1

    536c393de7820fa729a9469af5f59696be11b94b

  • SHA256

    7e55c89c9f075215ba2978a5dcba700358bcd1e00b69846ef86968d48dbaa44c

  • SHA512

    46652ea7dd64331f0dc8c4ccdf5f60a35a13f9316b68dc152af6b16e68111d60eff33262a2893911abff529b86f9fe6811db72dc54d22ffaa4eaa85dbf05fbcf

  • SSDEEP

    6144:smaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgU:FSmLAuEY71fviagATFmebVQDcYcg

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

pdf

C2

hhhmach.ddns.net:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      eb24cbde1a7d8984b3233ec0f9210788_JaffaCakes118

    • Size

      402KB

    • MD5

      eb24cbde1a7d8984b3233ec0f9210788

    • SHA1

      536c393de7820fa729a9469af5f59696be11b94b

    • SHA256

      7e55c89c9f075215ba2978a5dcba700358bcd1e00b69846ef86968d48dbaa44c

    • SHA512

      46652ea7dd64331f0dc8c4ccdf5f60a35a13f9316b68dc152af6b16e68111d60eff33262a2893911abff529b86f9fe6811db72dc54d22ffaa4eaa85dbf05fbcf

    • SSDEEP

      6144:smaKVBGmE84IMNv55giU0pKiFYHxfx15RvOagakZBxkTN2gmeGcFnVQb/DAYbDgU:FSmLAuEY71fviagATFmebVQDcYcg

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks