General

  • Target

    5c789f2a59680e623471992d88669b2b647f591c2a9a4deffef8fc0d6d10e5fd

  • Size

    1.2MB

  • Sample

    220801-g4tpcaddc9

  • MD5

    75684f829aff242f682fb9959cd33c5e

  • SHA1

    6256f770e8d0f290a4a0122017e206c2a6f7aa16

  • SHA256

    5c789f2a59680e623471992d88669b2b647f591c2a9a4deffef8fc0d6d10e5fd

  • SHA512

    2a361fd57dc79588b998e548a71a8c37fe3eb69f531d4e338d0629cf310e07514571aca3f5111994e70bc8121d3861a03d76217c3245c23185fe32667d0974a2

Malware Config

Targets

    • Target

      5c789f2a59680e623471992d88669b2b647f591c2a9a4deffef8fc0d6d10e5fd

    • Size

      1.2MB

    • MD5

      75684f829aff242f682fb9959cd33c5e

    • SHA1

      6256f770e8d0f290a4a0122017e206c2a6f7aa16

    • SHA256

      5c789f2a59680e623471992d88669b2b647f591c2a9a4deffef8fc0d6d10e5fd

    • SHA512

      2a361fd57dc79588b998e548a71a8c37fe3eb69f531d4e338d0629cf310e07514571aca3f5111994e70bc8121d3861a03d76217c3245c23185fe32667d0974a2

    • 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

    • 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

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks