Analysis

  • max time kernel
    135s
  • max time network
    113s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2024 11:16

General

  • Target

    ef962b6dc96472a374447fc8c2e4409c44532d1a446646f3dcd262b95143d0cb.exe

  • Size

    1.0MB

  • MD5

    019a689dcc5128d85718bd043197b311

  • SHA1

    dfed1ea66306d5f8e5e6ac4d6b91b06e4adfeb0b

  • SHA256

    ef962b6dc96472a374447fc8c2e4409c44532d1a446646f3dcd262b95143d0cb

  • SHA512

    6cd55fe3d4c830845317dc9d02783b5616f65f2e10864c52518d75af66f57b02f7d1975bc125cfe916168418a19337960eaa9485622ca8f70da5884b83b09d61

  • SSDEEP

    24576:4WAq81e5JEJFQWvtYG7KddInBz87zqNI++9rY/2uOM/dnuVtfO:8bevEJOWvt37KddIn5872+9M/2JM/dnh

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Promother2014

Signatures

  • HawkEye

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef962b6dc96472a374447fc8c2e4409c44532d1a446646f3dcd262b95143d0cb.exe
    "C:\Users\Admin\AppData\Local\Temp\ef962b6dc96472a374447fc8c2e4409c44532d1a446646f3dcd262b95143d0cb.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Roaming\Windows Update.exe
      "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 992
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

    Filesize

    102B

    MD5

    430b441662ed99584f62648022a20bed

    SHA1

    d16c4994a2d5e0c5349ae1cbc741ee505dc59ec8

    SHA256

    532662d3325a638b2a24f9e685b8787b2a528247bff4f6cbf5416a673dbd411b

    SHA512

    a4a8ddb9c1a33268a649029f8b2254091825635e7d03ed4c70fdf48e28ee2bc5a17986fdd6530a86f6b5741f22d3c3b0a2a3efb5183b2253f7bef4cc7b0c3ce6

  • \Users\Admin\AppData\Roaming\Windows Update.exe

    Filesize

    1.0MB

    MD5

    019a689dcc5128d85718bd043197b311

    SHA1

    dfed1ea66306d5f8e5e6ac4d6b91b06e4adfeb0b

    SHA256

    ef962b6dc96472a374447fc8c2e4409c44532d1a446646f3dcd262b95143d0cb

    SHA512

    6cd55fe3d4c830845317dc9d02783b5616f65f2e10864c52518d75af66f57b02f7d1975bc125cfe916168418a19337960eaa9485622ca8f70da5884b83b09d61

  • memory/1048-3-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1048-0-0x0000000074A91000-0x0000000074A92000-memory.dmp

    Filesize

    4KB

  • memory/1048-2-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1048-12-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1048-1-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1268-13-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1268-14-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1268-15-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1268-21-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1268-22-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB

  • memory/1268-24-0x0000000074A90000-0x000000007503B000-memory.dmp

    Filesize

    5.7MB