General

  • Target

    SecuriteInfo.com.Troj.Krypt-TF.(On.Demand).3002.6722.exe

  • Size

    890KB

  • Sample

    230120-ll2z8afd2s

  • MD5

    04b48402ad5185ef1565a3fb9bf1aefe

  • SHA1

    06ad32d4b8b1ac735077dc9e7768eb649df4cb97

  • SHA256

    26f3ec45fc6fe6c84d815288a447499ef507c6a8b0f3abc473bfbc69eaf20c49

  • SHA512

    529e8d73a20a6af6d8836c2e2c44a286c013bf333f51fbd6b08598cc02d9bf5c95eb2b9aa8fa16310ff7650a5a5ba2eaf03ed08ceed2d90b5287a0a9dad56fb5

  • SSDEEP

    12288:kQdIxEnJFilzPypo07HoRyvviQ4kAVyEe8SwOylum:pexEjOPy+RP5lguO9m

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3361

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

    Telkomsa@1991

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      SecuriteInfo.com.Troj.Krypt-TF.(On.Demand).3002.6722.exe

    • Size

      890KB

    • MD5

      04b48402ad5185ef1565a3fb9bf1aefe

    • SHA1

      06ad32d4b8b1ac735077dc9e7768eb649df4cb97

    • SHA256

      26f3ec45fc6fe6c84d815288a447499ef507c6a8b0f3abc473bfbc69eaf20c49

    • SHA512

      529e8d73a20a6af6d8836c2e2c44a286c013bf333f51fbd6b08598cc02d9bf5c95eb2b9aa8fa16310ff7650a5a5ba2eaf03ed08ceed2d90b5287a0a9dad56fb5

    • SSDEEP

      12288:kQdIxEnJFilzPypo07HoRyvviQ4kAVyEe8SwOylum:pexEjOPy+RP5lguO9m

    • 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