General

  • Target

    Receipt.exe

  • Size

    618KB

  • Sample

    220704-m5n35sggcq

  • MD5

    858d1e0eddd45f3eab536395c300102f

  • SHA1

    b090134e13e3a20062d2d09cd7d83970a14e1b92

  • SHA256

    229ff184991f195905eccc593bdf566ceccc8631155e86b0f16b7c0d07adc221

  • SHA512

    7a64d40c2f75a74e9f417c8014787cf1bf1827478dadfaa1cc2906cc6670e8ae8180897ed520164cfb011e1552142801d21f7dd0eebcd6dd80c1e221e82765f6

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

      618KB

    • MD5

      858d1e0eddd45f3eab536395c300102f

    • SHA1

      b090134e13e3a20062d2d09cd7d83970a14e1b92

    • SHA256

      229ff184991f195905eccc593bdf566ceccc8631155e86b0f16b7c0d07adc221

    • SHA512

      7a64d40c2f75a74e9f417c8014787cf1bf1827478dadfaa1cc2906cc6670e8ae8180897ed520164cfb011e1552142801d21f7dd0eebcd6dd80c1e221e82765f6

    • 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