Overview

overview

10

Static

static

8

RFQ - 6093.xls

windows7-x64

10

RFQ - 6093.xls

windows10-2004-x64

10

Sharing

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General

  • Target

    RFQ - 6093.xls

  • Size

    102KB

  • Sample

    220921-majj6sgae6

  • MD5

    f6431c9663214dc8c24689b22e2dd767

  • SHA1

    4a2f9d7926ad24bbaf2b7a98878714e9e5261574

  • SHA256

    c965edc69fe9ef5e9c50dc9cfd4540551005397a55b0547b381640819cf101e9

  • SHA512

    1fce426cbc52d12d1365ee3873747b4466f94ca00b296001c5db204d2854f4367b09ba584842652796e2908480b98aa17c4b3a9794ecf23255eafe55772f6589

  • SSDEEP

    3072:7k3hOdsylKlgryzc4bNhZFGzE+cL2knAr9pWkmanzr0O8pFKdshErlsDB:7k3hOdsylKlgryzc4bNhZF+E+W2knAr

Score
10/10
netwirebotnetmacromacro_on_actionpersistenceratstealer

Malware Config

Extracted

Family

netwire

C2

37.0.14.206:3384

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    true

  • offline_keylogger

    true

  • password

    Password234

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      RFQ - 6093.xls

    • Size

      102KB

    • MD5

      f6431c9663214dc8c24689b22e2dd767

    • SHA1

      4a2f9d7926ad24bbaf2b7a98878714e9e5261574

    • SHA256

      c965edc69fe9ef5e9c50dc9cfd4540551005397a55b0547b381640819cf101e9

    • SHA512

      1fce426cbc52d12d1365ee3873747b4466f94ca00b296001c5db204d2854f4367b09ba584842652796e2908480b98aa17c4b3a9794ecf23255eafe55772f6589

    • SSDEEP

      3072:7k3hOdsylKlgryzc4bNhZFGzE+cL2knAr9pWkmanzr0O8pFKdshErlsDB:7k3hOdsylKlgryzc4bNhZF+E+W2knAr

    Score
    10/10
    netwirebotnetpersistenceratstealer

    • NetWire RAT payload

      rat

    • Netwire

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

      botnetstealernetwire

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Downloads MZ/PE file

    • 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

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks