General

  • Target

    fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1

  • Size

    2.3MB

  • Sample

    221127-yd1teadd33

  • MD5

    ee4547722e58379712291952c1d617cc

  • SHA1

    631ebf3828e8875e0c79913ec337cd54b51b3f2f

  • SHA256

    fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1

  • SHA512

    fa69be458190f9d6ca1ae505386c143210af379cdb7aacfa0467639541c8cd8762d30a36a71e1d696cf698ab60a7778267208e0c6c1f52e92bb8c517c6766b53

  • SSDEEP

    49152:Dkwkn9IMHeapbxue+1KTCS+b8MfCt0y/M8O7kG2Lrl23QHXYOZaPCS:AdnVtE9SxMLyUhkT43QHIxPC

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    50.87.151.103
  • Port:
    21
  • Username:
    simmhck@gatewayvpn.com
  • Password:
    442442

Targets

    • Target

      fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1

    • Size

      2.3MB

    • MD5

      ee4547722e58379712291952c1d617cc

    • SHA1

      631ebf3828e8875e0c79913ec337cd54b51b3f2f

    • SHA256

      fe66ebabfbcd28563cd253259160e1a0af6906ef012c20f55e7deaf6333d75f1

    • SHA512

      fa69be458190f9d6ca1ae505386c143210af379cdb7aacfa0467639541c8cd8762d30a36a71e1d696cf698ab60a7778267208e0c6c1f52e92bb8c517c6766b53

    • SSDEEP

      49152:Dkwkn9IMHeapbxue+1KTCS+b8MfCt0y/M8O7kG2Lrl23QHXYOZaPCS:AdnVtE9SxMLyUhkT43QHIxPC

    • HawkEye

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • 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

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks