Analysis

  • max time kernel
    134s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2023 06:56

General

  • Target

    https://myinterview.abb.com/manager/schedules/a10fae51-51c3-ed11-9f73-6045bd9526bb

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Modifies Internet Explorer settings 1 TTPs 64 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://myinterview.abb.com/manager/schedules/a10fae51-51c3-ed11-9f73-6045bd9526bb
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:656
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:656 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4360

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\BPVL5LAB\myinterview.abb[1].xml
    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\BPVL5LAB\myinterview.abb[1].xml
    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\BPVL5LAB\myinterview.abb[1].xml
    Filesize

    89B

    MD5

    16ce7810e4dba71d0598df92a596aa67

    SHA1

    40ea2825e7b146ec43339ed0e8033a9668758818

    SHA256

    a588635a80764ddbfdd2426e023f65b6c61f7cd1693089b4e7611fc367c29255

    SHA512

    d40d4fecb23cb7e140e5a2e3732e83fc5651db7b2ee9576a3ce23a5a7734b721c8d0d3039ba1f404cff4ea5137c670e7fe10f1b43d3d0119cb698763c841fe50

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\BPVL5LAB\myinterview.abb[1].xml
    Filesize

    49KB

    MD5

    2e8a603bdc8c37a47eb14da583e7e7ce

    SHA1

    529acffe41493792313cd537afb07bf8c8f63111

    SHA256

    047e0fd44219576e18bdbef9b3299e81e74947d50b2a82e7afbf9ffea37df731

    SHA512

    052a02a732826de63856af089b6c1fe5f17266bf4cb5cee459b036fdb21d465dad3f348325408c203b328a60bff00aa9ab83924e9481ee088454bcbcca58b647

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

    5KB

    MD5

    2cd676f4cf3d256ba5b46dfc9233e827

    SHA1

    dc7ac0bd5e7ccfa13e7e6d45670aa7544afff40e

    SHA256

    3f2f857ef928aa691c789bcbc373433d4f98fe23902e7ce03ce5d399d84c85b4

    SHA512

    d88a133caad1f24c80d38036631b7feb3233fb92c57f1e50d9f68fe07f0ef1f89b5cc021895c08030a488caa23f4c969336ad9cf66baf81bae57be9e0ec5e45c

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

    23KB

    MD5

    e1be0c75c0a55f0733f4c6445a13d907

    SHA1

    c6cd777ea6392f9363ca529ff11bc56c33232900

    SHA256

    3186000b69581d40cd9dbac5abc832c6b4b1fa1ae508fa55b2ac8a194a5cbcc6

    SHA512

    dab7a2745c6f6614212c160959b2b4776225f6eaa357a2516c5a8000e1caf82539c6943100cfd47c5041fa87ba27d0c938ab31d708d47719e81aaa7af95112cd

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

    23KB

    MD5

    e1be0c75c0a55f0733f4c6445a13d907

    SHA1

    c6cd777ea6392f9363ca529ff11bc56c33232900

    SHA256

    3186000b69581d40cd9dbac5abc832c6b4b1fa1ae508fa55b2ac8a194a5cbcc6

    SHA512

    dab7a2745c6f6614212c160959b2b4776225f6eaa357a2516c5a8000e1caf82539c6943100cfd47c5041fa87ba27d0c938ab31d708d47719e81aaa7af95112cd

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1IYUAPIF\favicon[2].ico
    Filesize

    5KB

    MD5

    999ee12aba81f9ac34a1aaf16ffacf21

    SHA1

    f5530e8d0d0ed212ef9dd914bf1c4b23be876bd7

    SHA256

    6c5890969d42a4fcf8cde6dddae21cd4fa5b5a039c4100a7c05ecc6d3b08e496

    SHA512

    c5d39abecaf01cd6ff49fbb3ffb283414e33747312d05a547651a59e98c96a2f90ff05caf762749448275e4c0713115aa08ab4635fb91db0887f8c49be6e73c0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\favicon_a_eupayfgghqiai7k9sol6lg2[1].ico
    Filesize

    16KB

    MD5

    12e3dac858061d088023b2bd48e2fa96

    SHA1

    e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

    SHA256

    90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

    SHA512

    c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee