General

  • Target

    783ed74b60bdd963e8b98dd9fd4914945f475dc1da1049a506d26bb0857357b1

  • Size

    1.3MB

  • Sample

    220731-nslmxsfdbn

  • MD5

    39b4b2215fa87ab9817e66c05563f3d6

  • SHA1

    454d37c98ee8ba8966e186e82dda11bec004d3c0

  • SHA256

    783ed74b60bdd963e8b98dd9fd4914945f475dc1da1049a506d26bb0857357b1

  • SHA512

    f6341cfd84f04db032fab87d2dfe71af5148decbc69045b723e4487e39fc1d9b2c55199432fb055b6d135baf15076147458dfb81503eb3bd0562d97415aae77a

Malware Config

Extracted

Family

netwire

C2

185.244.31.108:3340

91.189.180.199:3362

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Soweto3000

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      783ed74b60bdd963e8b98dd9fd4914945f475dc1da1049a506d26bb0857357b1

    • Size

      1.3MB

    • MD5

      39b4b2215fa87ab9817e66c05563f3d6

    • SHA1

      454d37c98ee8ba8966e186e82dda11bec004d3c0

    • SHA256

      783ed74b60bdd963e8b98dd9fd4914945f475dc1da1049a506d26bb0857357b1

    • SHA512

      f6341cfd84f04db032fab87d2dfe71af5148decbc69045b723e4487e39fc1d9b2c55199432fb055b6d135baf15076147458dfb81503eb3bd0562d97415aae77a

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks