Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2023, 22:43

General

  • Target

    http://cyberguards3-my.sharepoint.com

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 48 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://cyberguards3-my.sharepoint.com
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:724
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:724 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1500

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    471B

    MD5

    bd71617256882953841a8337a4dd5d5c

    SHA1

    d9b47492fafc72a5fbca10c56229fe6a2757331a

    SHA256

    8f2693e8b656256ad2faa63c3421eb6f1a4e278d2e2e3cc97d5acd5642f97ba2

    SHA512

    2d40d636e04523d2095e6896f24a911c523d581b93d486af41275b3b6dc94e05bf5e4de8e2c8479886e4c3f2ff87215fd25c028846ba5a868258875dcca3fa2b

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

    Filesize

    434B

    MD5

    a11ad4e51a358711e98007532ad1029a

    SHA1

    b9c6076deb1f4f6ba1c5a7584082e0ef10b2a1a0

    SHA256

    817d2ce4f77a32503fddeba5fd134d047ba10a8e86f188bcf7eaebe9cf05130d

    SHA512

    acaffb6ce4f066ed64ec92734b23aaa3f18ed3a92fc11fa39edfc3157405a5c45436c970971012b92d78fee7c128676dd249c853c5f9df189f9cb1bd6a4f1456

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\osplltc\imagestore.dat

    Filesize

    18KB

    MD5

    773ad998d2346f0c92e2947d12f160ec

    SHA1

    246da2931dd35a1170eba6f07837c223050fcf0e

    SHA256

    616ea83bc8681898a1b529615da06516c52752cd57e458a4ec9b315537f01fd6

    SHA512

    f818e0dd89e047512e4d2f5bff225e0a1665de719a0711b611786a68c1cc6cb4ab67d6776d5543e865be9b71ee152fca1c3f1ac2ab5c789bb9f52169fe6a6094

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\osplltc\imagestore.dat

    Filesize

    18KB

    MD5

    773ad998d2346f0c92e2947d12f160ec

    SHA1

    246da2931dd35a1170eba6f07837c223050fcf0e

    SHA256

    616ea83bc8681898a1b529615da06516c52752cd57e458a4ec9b315537f01fd6

    SHA512

    f818e0dd89e047512e4d2f5bff225e0a1665de719a0711b611786a68c1cc6cb4ab67d6776d5543e865be9b71ee152fca1c3f1ac2ab5c789bb9f52169fe6a6094

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\favicon_a_eupayfgghqiai7k9sol6lg2[1].ico

    Filesize

    16KB

    MD5

    12e3dac858061d088023b2bd48e2fa96

    SHA1

    e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

    SHA256

    90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

    SHA512

    c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee