Overview

overview

10

Static

static

3

HawkEye.exe

windows10-2004-x64

10

Resubmissions

18-08-2024 02:18

240818-cq9q7azepc 10

Analysis

  • max time kernel
    290s
  • max time network
    298s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 02:18

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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
  • Renames multiple (3264) 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 2 TTPs

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

    spywarestealer
  • Drops desktop.ini file(s) 27 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 2 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 40 IoCs
    adwarespyware
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 5 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:3328
    • 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
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1972
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1972 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1696

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

    72f7f502053814aa12ad00af9e575e49

    SHA1

    14c0c0b029f6dd2f1a7ed0d0f66f0a412070022e

    SHA256

    250c69ab5d4e8c40d8f9f40496ba8e432c9ad6c28df337ad0e8e2b3cb7a91ea6

    SHA512

    2463b4cc1cb7e5dc5a7a4592fbecfa6b8bf38fe98230f60823b9e7eac00a8868740e737dcc04ff22d2cf42e4e52d9224e83c1b9d19fffe31a3e18cb7ebd6fca5

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    471B

    MD5

    c96e614eba353b508b28bc6db6f904fc

    SHA1

    927610445b4fa45b4a04edf375814e987d1b34a6

    SHA256

    810b4bff49dad46744697f352a924048cbd10336c0648779d2ff9fe99abc5bdc

    SHA512

    7f8929dcc59fc380d6ab2ff12faf0866c959bf754fd84f257e17cf186542edb54d29cd1f555f49d57a23f55f3148b22fb22a51ec1c6e1855022068508606ec1f

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    404B

    MD5

    0d2088d5f41bd9a783aa08b756fe3b1a

    SHA1

    81f2d38d36a7bc0fd22019e02dee2ffaef8dc34b

    SHA256

    12e92d2a13bf621807b2c1e1ce9482be706d71b60b7af5d504dbc0bce2ea18d8

    SHA512

    265ca8a4a6a8f88354d0738ec59bd2fc09147c059bf49cb14de24ef022eae2e900ca5782f46d961e99a68d94c438d578dc903fc83c83531ba5621dfb01f40516

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGWUB7UN\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    Download Submit

  • memory/3328-0-0x0000000074CE2000-0x0000000074CE3000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3328-1-0x0000000074CE0000-0x0000000075291000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3328-2-0x0000000074CE0000-0x0000000075291000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3328-3-0x0000000010000000-0x0000000010010000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3328-8-0x0000000074CE0000-0x0000000075291000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3328-9-0x0000000004C50000-0x0000000004C6A000-memory.dmp

    Filesize

    104KB

    Download

  • memory/3328-615-0x0000000074CE0000-0x0000000075291000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3328-614-0x0000000074CE2000-0x0000000074CE3000-memory.dmp

    Filesize

    4KB

    Download