General

  • Target

    11d49dd9407654efd37f016694461dfc.exe

  • Size

    93KB

  • Sample

    230815-3c6eqafg7s

  • MD5

    11d49dd9407654efd37f016694461dfc

  • SHA1

    55f385dde7de9eb303a6ad158a6150d1322da736

  • SHA256

    a77d89af9f2b35acf31f220c08293373fb7670ae463d114dd9aa0ba76d040d96

  • SHA512

    2c27613c62c759059c17758cc62cada5d08e5fc0382d3c4a64badb85c45301cdc4fe38f87da328e6b98adeb00980d0b503e790b0616ad514ffb5f9d324af58c9

  • SSDEEP

    768:PY3IcRhpC0EoQspgnOmWNW6tsX2JADll2gSXxrjEtCdnl2pi1Rz4Rk3wsGdp/gS7:9cHpVEoKOmWM6sdl4jEwzGi1dDID/gS

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

2.tcp.eu.ngrok.io

C2

hakim32.ddns.net:2000

2.tcp.eu.ngrok.io:15056

Mutex

23d4a67ca31c94fb2f7e69f8c176876d

Attributes
  • reg_key

    23d4a67ca31c94fb2f7e69f8c176876d

  • splitter

    |'|'|

Targets

    • Target

      11d49dd9407654efd37f016694461dfc.exe

    • Size

      93KB

    • MD5

      11d49dd9407654efd37f016694461dfc

    • SHA1

      55f385dde7de9eb303a6ad158a6150d1322da736

    • SHA256

      a77d89af9f2b35acf31f220c08293373fb7670ae463d114dd9aa0ba76d040d96

    • SHA512

      2c27613c62c759059c17758cc62cada5d08e5fc0382d3c4a64badb85c45301cdc4fe38f87da328e6b98adeb00980d0b503e790b0616ad514ffb5f9d324af58c9

    • SSDEEP

      768:PY3IcRhpC0EoQspgnOmWNW6tsX2JADll2gSXxrjEtCdnl2pi1Rz4Rk3wsGdp/gS7:9cHpVEoKOmWM6sdl4jEwzGi1dDID/gS

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks