General

  • Target

    f4cb41dd766d9936b4dcbca5075ffbc1.exe

  • Size

    767KB

  • Sample

    230124-jyvessab56

  • MD5

    f4cb41dd766d9936b4dcbca5075ffbc1

  • SHA1

    e185a7639c26468f4fb62169b6037e2e4d99f75a

  • SHA256

    85e8c923778743576884ef91502873590a7d6ae7675c526fbad2418091685bc0

  • SHA512

    c3ea0c269177205c8573662ed5b5a9b6c242e9538c66c6b72871e2bc7d107d0db686b33c2e4ba2baf59a6877a07b9c2d65b2f50535e7d2eacffaf7f2274eb03a

  • SSDEEP

    12288:IxEOxdueLABFT2iNUdrK6Bn4gY5FQgB4iF2bwo1ZH4OEtWv2UX+oNa:IxEO7cT1GFRn4HBkn1b3vu

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3363

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

    Password@2

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      f4cb41dd766d9936b4dcbca5075ffbc1.exe

    • Size

      767KB

    • MD5

      f4cb41dd766d9936b4dcbca5075ffbc1

    • SHA1

      e185a7639c26468f4fb62169b6037e2e4d99f75a

    • SHA256

      85e8c923778743576884ef91502873590a7d6ae7675c526fbad2418091685bc0

    • SHA512

      c3ea0c269177205c8573662ed5b5a9b6c242e9538c66c6b72871e2bc7d107d0db686b33c2e4ba2baf59a6877a07b9c2d65b2f50535e7d2eacffaf7f2274eb03a

    • SSDEEP

      12288:IxEOxdueLABFT2iNUdrK6Bn4gY5FQgB4iF2bwo1ZH4OEtWv2UX+oNa:IxEO7cT1GFRn4HBkn1b3vu

    • 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