General

  • Target

    a3ad6380bb7ca56ce6b0198ccbee6d4782510dbcbb31681ced66387496081a3e

  • Size

    550KB

  • Sample

    221124-cngbvsah89

  • MD5

    5a9fff2de2f9912b553c6d4d2eab3d66

  • SHA1

    e43bd2c688b48db645d37a598eeccf9c7570b99e

  • SHA256

    a3ad6380bb7ca56ce6b0198ccbee6d4782510dbcbb31681ced66387496081a3e

  • SHA512

    9c99e8ecdd55738cb51d661e34f654d6e25293d92041da281327a3dd73b0c28b917e6fbed4164ab3f9195fd5e120f3be598f6395872db15fcb200a9c7897d7db

  • SSDEEP

    12288:PBFZTK6hTEJmB5yC9TgIdwV1FqMd+f7eZX:PBFZu6h0mZpDK+f7e

Malware Config

Targets

    • Target

      a3ad6380bb7ca56ce6b0198ccbee6d4782510dbcbb31681ced66387496081a3e

    • Size

      550KB

    • MD5

      5a9fff2de2f9912b553c6d4d2eab3d66

    • SHA1

      e43bd2c688b48db645d37a598eeccf9c7570b99e

    • SHA256

      a3ad6380bb7ca56ce6b0198ccbee6d4782510dbcbb31681ced66387496081a3e

    • SHA512

      9c99e8ecdd55738cb51d661e34f654d6e25293d92041da281327a3dd73b0c28b917e6fbed4164ab3f9195fd5e120f3be598f6395872db15fcb200a9c7897d7db

    • SSDEEP

      12288:PBFZTK6hTEJmB5yC9TgIdwV1FqMd+f7eZX:PBFZu6h0mZpDK+f7e

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Modifies WinLogon for persistence

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

1
T1112

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks