Analysis

  • max time kernel
    82s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-03-2023 09:57

General

  • Target

    DHL NEW DOCUMENT-pdf.html

  • Size

    530KB

  • MD5

    8119fe242b6390494401a70cc4ea7225

  • SHA1

    ea37f63212a695438154a7d6716c2b0771da9647

  • SHA256

    1822706481c77d7e06484c78982998f5380372b32d8ba59ed730cfbe6b0e5fd3

  • SHA512

    56325561f2108a818b3d1fcb0c4516e9a679615528d287d22d8c623b897fb4005b5d16020c39c1d8bb5ffbf65f0b6b98eab7b5f91f15e340fcc4e81c9a4b30fb

  • SSDEEP

    6144:qgo1sgMkw+AEjkLQUkiZAepEYryPogZmbT3T7RhTE5:MMkw+JkLQRjeWYre

Malware Config

Signatures

  • Detected microsoft outlook phishing page
  • Detected potential entity reuse from brand microsoft.
  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\DHL NEW DOCUMENT-pdf.html"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4700 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1852

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

    18KB

    MD5

    4c4962e7c2d652f1157f1823989a063c

    SHA1

    a46edb7c699f1c756f757ea0ea89ccd81d8a00ab

    SHA256

    1a01dfef09d149977726c1f662a896bedc58a497c548ae0b8782ef8f8030a52c

    SHA512

    69b2425a23f41af27ab50304260e4dab692ffadfd7e43de996e66c7b51f0ae8a162a24263ac52411920ec02e4e437f436266bba218e4f11491c49b2e7134bf63

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

    18KB

    MD5

    4c4962e7c2d652f1157f1823989a063c

    SHA1

    a46edb7c699f1c756f757ea0ea89ccd81d8a00ab

    SHA256

    1a01dfef09d149977726c1f662a896bedc58a497c548ae0b8782ef8f8030a52c

    SHA512

    69b2425a23f41af27ab50304260e4dab692ffadfd7e43de996e66c7b51f0ae8a162a24263ac52411920ec02e4e437f436266bba218e4f11491c49b2e7134bf63

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

    16KB

    MD5

    12e3dac858061d088023b2bd48e2fa96

    SHA1

    e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

    SHA256

    90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

    SHA512

    c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01

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

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee