General

  • Target

    Receipt.exe

  • Size

    564KB

  • Sample

    220630-11mamsdcd8

  • MD5

    dcec53dd51b44f7c4584a5c96cf2f918

  • SHA1

    7a8bd630f48663b96df871c0cd41c4a794b4f003

  • SHA256

    9d9f53c7d4040936c0ce96e3a93c551e3f0823eb2b10f72f5a7def2881be346b

  • SHA512

    b577f126aeae6bd4c372f75b2411c2b7d3b56dec9ce849b5ae7f176da4f577990bdff4f9276904126c38906ecacdbba4cd4bd52a8a84bb092ba16c7079182486

Malware Config

Extracted

Family

netwire

C2

185.140.53.61:3363

185.140.53.61:3365

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

    move4ward

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      Receipt.exe

    • Size

      564KB

    • MD5

      dcec53dd51b44f7c4584a5c96cf2f918

    • SHA1

      7a8bd630f48663b96df871c0cd41c4a794b4f003

    • SHA256

      9d9f53c7d4040936c0ce96e3a93c551e3f0823eb2b10f72f5a7def2881be346b

    • SHA512

      b577f126aeae6bd4c372f75b2411c2b7d3b56dec9ce849b5ae7f176da4f577990bdff4f9276904126c38906ecacdbba4cd4bd52a8a84bb092ba16c7079182486

    • NetWire RAT payload

    • Netwire

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

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks