Analysis

  • max time kernel
    188s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 16:08

General

  • Target

    5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31.exe

  • Size

    883KB

  • MD5

    621bbd51e44db9b507a911ceba8c6e4d

  • SHA1

    524a771f04ee76bddc16d5a6c0d59ac4f97b3398

  • SHA256

    5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31

  • SHA512

    b33de89cbebe427ee84e6b4ecc08e7635b6fa01f37a85f87c571d804db69774eb7df5fe623d262b195a59fb78a267daab8f636278599484c231be2905d9fe3c8

Malware Config

Signatures

  • HawkEye

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

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 1 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31.exe
    "C:\Users\Admin\AppData\Local\Temp\5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31.exe" "C:\Users\Admin\Documents\Project224.exe"
      2⤵
        PID:3232
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Documents\Project224.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2420
        • C:\Users\Admin\Documents\Project224.exe
          "C:\Users\Admin\Documents\Project224.exe"
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4484
          • C:\Users\Admin\Documents\Project224.exe
            "C:\Users\Admin\Documents\Project224.exe"
            4⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:208

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\Documents\Project224.exe
      Filesize

      883KB

      MD5

      621bbd51e44db9b507a911ceba8c6e4d

      SHA1

      524a771f04ee76bddc16d5a6c0d59ac4f97b3398

      SHA256

      5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31

      SHA512

      b33de89cbebe427ee84e6b4ecc08e7635b6fa01f37a85f87c571d804db69774eb7df5fe623d262b195a59fb78a267daab8f636278599484c231be2905d9fe3c8

    • C:\Users\Admin\Documents\Project224.exe
      Filesize

      883KB

      MD5

      621bbd51e44db9b507a911ceba8c6e4d

      SHA1

      524a771f04ee76bddc16d5a6c0d59ac4f97b3398

      SHA256

      5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31

      SHA512

      b33de89cbebe427ee84e6b4ecc08e7635b6fa01f37a85f87c571d804db69774eb7df5fe623d262b195a59fb78a267daab8f636278599484c231be2905d9fe3c8

    • C:\Users\Admin\Documents\Project224.exe
      Filesize

      883KB

      MD5

      621bbd51e44db9b507a911ceba8c6e4d

      SHA1

      524a771f04ee76bddc16d5a6c0d59ac4f97b3398

      SHA256

      5568f17165b2499bfb5fe5eefaf6d8e571c8d5168ef32740bcb26679c612ea31

      SHA512

      b33de89cbebe427ee84e6b4ecc08e7635b6fa01f37a85f87c571d804db69774eb7df5fe623d262b195a59fb78a267daab8f636278599484c231be2905d9fe3c8

    • memory/208-143-0x0000000000800000-0x0000000000884000-memory.dmp
      Filesize

      528KB

    • memory/208-144-0x0000000005040000-0x0000000005096000-memory.dmp
      Filesize

      344KB

    • memory/208-140-0x0000000000000000-mapping.dmp
    • memory/208-145-0x0000000000C60000-0x0000000000CC6000-memory.dmp
      Filesize

      408KB

    • memory/2192-133-0x0000000005310000-0x000000000531A000-memory.dmp
      Filesize

      40KB

    • memory/2192-130-0x0000000000310000-0x00000000003F6000-memory.dmp
      Filesize

      920KB

    • memory/2192-132-0x0000000004E10000-0x0000000004EA2000-memory.dmp
      Filesize

      584KB

    • memory/2192-131-0x0000000005320000-0x00000000058C4000-memory.dmp
      Filesize

      5.6MB

    • memory/2420-135-0x0000000000000000-mapping.dmp
    • memory/3232-134-0x0000000000000000-mapping.dmp
    • memory/4484-136-0x0000000000000000-mapping.dmp
    • memory/4484-139-0x00000000056C0000-0x000000000575C000-memory.dmp
      Filesize

      624KB