General

  • Target

    NetWire.exe

  • Size

    1.2MB

  • Sample

    240427-vfdvwadf4t

  • MD5

    7621f79a7f66c25ad6c636d5248abeb9

  • SHA1

    98304e41f82c3aee82213a286abdee9abf79bcce

  • SHA256

    086d35f26bd2fd886e99744960b394d94e74133c40145a3e2bc6b3877b91ec5d

  • SHA512

    59ffcf6eeac00c089e9c77192663d0dc97b2e62cedb6d64fe7dc2e67499abc34e33977e05113c9d39ca6d3e37e8b5c3e6aa926c8526215808b147c0152f7dbfd

  • SSDEEP

    24576:nBlDgE7EmXWAqSvg439vGSVNe1/hqIiHSvd7:n7DlC+GSjiBiyF

Malware Config

Extracted

Family

modiloader

C2

https://drive.google.com/u/0/uc?id=1TcSctGVBajYMA7CFDc158wpvqkpxmkhJ&export=download

Targets

    • Target

      NetWire.exe

    • Size

      1.2MB

    • MD5

      7621f79a7f66c25ad6c636d5248abeb9

    • SHA1

      98304e41f82c3aee82213a286abdee9abf79bcce

    • SHA256

      086d35f26bd2fd886e99744960b394d94e74133c40145a3e2bc6b3877b91ec5d

    • SHA512

      59ffcf6eeac00c089e9c77192663d0dc97b2e62cedb6d64fe7dc2e67499abc34e33977e05113c9d39ca6d3e37e8b5c3e6aa926c8526215808b147c0152f7dbfd

    • SSDEEP

      24576:nBlDgE7EmXWAqSvg439vGSVNe1/hqIiHSvd7:n7DlC+GSjiBiyF

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Netwire

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

    • ModiLoader First Stage

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks