General

  • Target

    377c0e0f9495b4204ad0d4081f6d9c38a261ba7b2573ca06cb8460c19f5dbf37

  • Size

    4.4MB

  • Sample

    220625-255s8afgej

  • MD5

    f928736eeb374926b60aa36b64b80746

  • SHA1

    ff479c35c28dc942b0319acdbfa09db9b1f07f75

  • SHA256

    377c0e0f9495b4204ad0d4081f6d9c38a261ba7b2573ca06cb8460c19f5dbf37

  • SHA512

    d361722daca8e21601a4267eae03152d147ec657332c396eec2d6ef268fa54b3da9eec736e3539774dacc608c5e395a251d48c263ce853b518b1fdcf722e075d

Malware Config

Targets

    • Target

      377c0e0f9495b4204ad0d4081f6d9c38a261ba7b2573ca06cb8460c19f5dbf37

    • Size

      4.4MB

    • MD5

      f928736eeb374926b60aa36b64b80746

    • SHA1

      ff479c35c28dc942b0319acdbfa09db9b1f07f75

    • SHA256

      377c0e0f9495b4204ad0d4081f6d9c38a261ba7b2573ca06cb8460c19f5dbf37

    • SHA512

      d361722daca8e21601a4267eae03152d147ec657332c396eec2d6ef268fa54b3da9eec736e3539774dacc608c5e395a251d48c263ce853b518b1fdcf722e075d

    • 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

    • 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

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks