General

  • Target

    1760-57-0x00000000004B0000-0x00000000004BC000-memory.dmp

  • Size

    48KB

  • Sample

    220813-axpngsebb3

  • MD5

    810b91d8cc3eae4a905ea84e7e856b79

  • SHA1

    adc1b9cb064e227017206d6eebc05bd2af4cf3bb

  • SHA256

    5924842a903efbbc3fd42ece1aa2e9405b92fef908442c218b2a27dc0d1328d8

  • SHA512

    3362ad8a7fdd6d0431fc77b032e9207ec45da82b95fab2fec6aec51c66d162f4efa6ba3a2bc5b6fd105ca37aad922401197116dfe4707aca1c4dcf707ecbf1bb

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

easralahtane.ddns.net:3973

Mutex

4c1e56ee7374309d8fa12b913734d668

Attributes
  • reg_key

    4c1e56ee7374309d8fa12b913734d668

  • splitter

    |'|'|

Targets

    • Target

      1760-57-0x00000000004B0000-0x00000000004BC000-memory.dmp

    • Size

      48KB

    • MD5

      810b91d8cc3eae4a905ea84e7e856b79

    • SHA1

      adc1b9cb064e227017206d6eebc05bd2af4cf3bb

    • SHA256

      5924842a903efbbc3fd42ece1aa2e9405b92fef908442c218b2a27dc0d1328d8

    • SHA512

      3362ad8a7fdd6d0431fc77b032e9207ec45da82b95fab2fec6aec51c66d162f4efa6ba3a2bc5b6fd105ca37aad922401197116dfe4707aca1c4dcf707ecbf1bb

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks