Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2023 04:51

General

  • Target

    https://abb.sharepoint.com/:w:/s/ABBEUCandWipro/EUG1v3jnjUFIjcw-f1xMudoBvXK07Q6CJPTL3pdrbpb5LQ?e=gpp8bw

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Modifies registry class 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" https://abb.sharepoint.com/:w:/s/ABBEUCandWipro/EUG1v3jnjUFIjcw-f1xMudoBvXK07Q6CJPTL3pdrbpb5LQ?e=gpp8bw
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2492 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3680

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    471B

    MD5

    ec1a8bd1feddd633ab052e24541f94b5

    SHA1

    c7244380a737ba75df1093e7e5e8f7bc7d2ce59b

    SHA256

    422bcf49599facbf36bab286344c1b4e0e007665342b55d3c4eaec05e3cc2653

    SHA512

    86f9db12f706ace002fdd9936ec76e67f5d8660953fccf00d13072e49ac99047a1b7c93a53ea8fb9862ef74128e2fe988ef3b0511a510e942f35351ac313bc57

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

    Filesize

    404B

    MD5

    9efb87d6f48d8800c97272efe2d9ad4a

    SHA1

    d6d39a2e4211192ee20f3d040058ac97159490cf

    SHA256

    385f6982af82069881bb295e414da707ec0b826a7de9241d7791aff0b1613e87

    SHA512

    0bfbee08b70581d906667bfdbafe097e26926a7b4b7ae19081fd902251dd88ad357106a36329b9f91a7841c5def2e086dc12ef32e05a76d68f4bfbe0d69f0dac

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

    Filesize

    18KB

    MD5

    2b948027dd03baa3b8f7d118bd3fc78c

    SHA1

    41c713b7a4e35eb7272a647c93522aa0282bad0e

    SHA256

    d3a9791029334d0f04acd8318969da119300ea41ad03e5ac5f118cdd70ebd3e6

    SHA512

    e2e5ac2589eb025e334888a9766513e1570c4622657267d1d039321422e0b945f935be23748c14b4349bca5206a52a85da425a32228eedb37eeef83c11e4b8ef

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

    Filesize

    18KB

    MD5

    2b948027dd03baa3b8f7d118bd3fc78c

    SHA1

    41c713b7a4e35eb7272a647c93522aa0282bad0e

    SHA256

    d3a9791029334d0f04acd8318969da119300ea41ad03e5ac5f118cdd70ebd3e6

    SHA512

    e2e5ac2589eb025e334888a9766513e1570c4622657267d1d039321422e0b945f935be23748c14b4349bca5206a52a85da425a32228eedb37eeef83c11e4b8ef

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

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\favicon_a_eupayfgghqiai7k9sol6lg2[1].ico

    Filesize

    16KB

    MD5

    12e3dac858061d088023b2bd48e2fa96

    SHA1

    e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

    SHA256

    90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

    SHA512

    c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01