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Overview

overview

10

Static

static

3

HawkEye.exe

windows10-2004-x64

10

HawkEye.exe

windows10-ltsc 2021-x64

10

HawkEye.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241023-en
  • resource tags

    arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/01/2025, 03:41

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General

  • Target

    HawkEye.exe

  • Size

    232KB

  • MD5

    60fabd1a2509b59831876d5e2aa71a6b

  • SHA1

    8b91f3c4f721cb04cc4974fc91056f397ae78faa

  • SHA256

    1dacdc296fd6ef6ba817b184cce9901901c47c01d849adfa4222bfabfed61838

  • SHA512

    3e842a7d47b32942adb936cae13293eddf1a6b860abcfe7422d0fb73098264cc95656b5c6d9980fad1bf8b5c277cd846c26acaba1bef441582caf34eb1e5295a

  • SSDEEP

    3072:BMhIBKH7j7DzQi7y5bvl4YAbdY9KWvwn7XHMzqEOf64CEEl64HBVdGXPKD:BMh5H7j5g54YZKXoxOuEEl64HZAi

Score
10/10
chimeradiscoveryransomwarespywarestealer

Malware Config

Signatures

  • Chimera 64 IoCs

    Ransomware which infects local and network files, often distributed via Dropbox links.

    ransomwarechimera
  • Chimera Ransomware Loader DLL 1 IoCs

    Drops/unpacks executable file which resembles Chimera's Loader.dll.

    ransomware
  • Chimera family
    chimera
  • Renames multiple (3257) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops desktop.ini file(s) 26 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.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • Modifies Internet Explorer settings 1 TTPs 29 IoCs
    adwarespyware
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HawkEye.exe
    "C:\Users\Admin\AppData\Local\Temp\HawkEye.exe"
    1⤵
    • Chimera
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -k "C:\Users\Admin\Downloads\YOUR_FILES_ARE_ENCRYPTED.HTML"
      2⤵
      • Modifies Internet Explorer settings
      PID:4656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Java\jdk-1.8\jre\lib\YOUR_FILES_ARE_ENCRYPTED.HTML
    Filesize

    4KB

    MD5

    5469d1566e43629ff4070d37da2e7fad

    SHA1

    53d790eea8cbb800261100481882e6f65e7f687d

    SHA256

    e5e6c15e3517174742637a81ebfe03e19a9340a93c3cfefca1c5d70f69c2e291

    SHA512

    83f6572be9c22d23648177b75e992c384f9ab00ec6630a714804d6f40b35586fe68255eea9918d31fc7a95840c2b1df82a204435aac8621da641de456684a611

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  • memory/1584-0-0x0000000075231000-0x0000000075232000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1584-1-0x0000000075230000-0x00000000757E1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1584-2-0x0000000075230000-0x00000000757E1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1584-3-0x0000000010000000-0x0000000010010000-memory.dmp

    Filesize

    64KB

    Download

  • memory/1584-8-0x0000000075230000-0x00000000757E1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/1584-9-0x0000000005540000-0x000000000555A000-memory.dmp

    Filesize

    104KB

    Download

  • memory/1584-622-0x0000000075230000-0x00000000757E1000-memory.dmp

    Filesize

    5.7MB

    Download