Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-04-2023 00:54

General

  • Target

    https://login.outlook365drawdown.com

Malware Config

Signatures

  • Detected microsoft outlook phishing page
  • Modifies Internet Explorer settings 1 TTPs 49 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 20 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://login.outlook365drawdown.com
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1624 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4884

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\imagestore\feo4h2u\imagestore.dat
    Filesize

    17KB

    MD5

    787044f3562b775cc14a282d0941a000

    SHA1

    19499ddcf9e05ac128b9d8c0b53d2bc1c7425bc3

    SHA256

    4b747cc87812cad752bdde1313a9a7ec273dca03b0acdfce74440974ad429aa9

    SHA512

    4bfeecc6b46b81daee5ee3d48f8c78f0ff963fd37b80a87daeb60a38fd56865515a4c59e2d26f05035c088efff27efcb125bf1e1d879ea5c35df2fc1e99871d4

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\feo4h2u\imagestore.dat
    Filesize

    17KB

    MD5

    787044f3562b775cc14a282d0941a000

    SHA1

    19499ddcf9e05ac128b9d8c0b53d2bc1c7425bc3

    SHA256

    4b747cc87812cad752bdde1313a9a7ec273dca03b0acdfce74440974ad429aa9

    SHA512

    4bfeecc6b46b81daee5ee3d48f8c78f0ff963fd37b80a87daeb60a38fd56865515a4c59e2d26f05035c088efff27efcb125bf1e1d879ea5c35df2fc1e99871d4

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6K3GJRJ1\logo2[1].svg
    Filesize

    3KB

    MD5

    ee5c8d9fb6248c938fd0dc19370e90bd

    SHA1

    d01a22720918b781338b5bbf9202b241a5f99ee4

    SHA256

    04d29248ee3a13a074518c93a18d6efc491bf1f298f9b87fc989a6ae4b9fad7a

    SHA512

    c77215b729d0e60c97f075998e88775cd0f813b4d094dc2fdd13e5711d16f4e5993d4521d0fbd5bf7150b0dbe253d88b1b1ff60901f053113c5d7c1919852d58

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6K3GJRJ1\signin[2].htm
    Filesize

    4KB

    MD5

    2c6c5b88494216fdc0f3976fef66b06c

    SHA1

    692f6fdb048a1ca04e9582a29a38583b3c69690f

    SHA256

    70fbb40c8be648104c54b6b320958465a01e88ce3ec0c43b3a59b26d6b35bcf0

    SHA512

    c28db84964a010aa483354bdda6fe0fd1fb3ab0db6cc78ab87f1fd24a4237b8f03a19b7cfe2160f790469201dd9284e6b84a5bf894e27682c97fc27185f238bf

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8OI4IV75\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

    16KB

    MD5

    12e3dac858061d088023b2bd48e2fa96

    SHA1

    e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

    SHA256

    90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

    SHA512

    c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UUIKWEAJ\white_ellipsis[1].svg
    Filesize

    915B

    MD5

    5ac590ee72bfe06a7cecfd75b588ad73

    SHA1

    dda2cb89a241bc424746d8cf2a22a35535094611

    SHA256

    6075736ea9c281d69c4a3d78ff97bb61b9416a5809919babe5a0c5596f99aaea

    SHA512

    b9135d934b9ea50b51bb0316e383b114c8f24dfe75fef11dcbd1c96170ea59202f6bafe11aaf534cc2f4ed334a8ea4dbe96af2504130896d6203bfd2da69138f

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WPCK8CWE\login[1].css
    Filesize

    99KB

    MD5

    4db4a299ae7e73b3cb53351867416d0c

    SHA1

    36c0dff7a6742ead3229e476f05c559069c3080f

    SHA256

    10c50b88ebf99fdf813a4cce86ba218a6e2ea3d266146520529f1e1bddc5ebd3

    SHA512

    8eb086fc241c314ddd4b15ac6f34dbd61b838e2d7c2b535a02af2a83a92294ab1c79eb122efca8ff648346f4515b35edeeb13dc5e79ebc2c7e9accc4ac5baa76