Analysis

  • max time kernel
    82s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 14:19

General

  • Target

    https://clicktime.cloud.postoffice.net/clicktime.php?U=https%3A%2F%2Fgo.microsoft.com%2Ffwlink%2F%3FLinkId%3D550986&E=contactus%40almabank.com&X=XID494bFgVjO8238Xd2&T=ALMB&HV=U,E,X,T&H=43a01613f0e40a6fabbbc9ebb08c3070a4ec1c51

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Modifies Internet Explorer settings 1 TTPs 39 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://clicktime.cloud.postoffice.net/clicktime.php?U=https%3A%2F%2Fgo.microsoft.com%2Ffwlink%2F%3FLinkId%3D550986&E=contactus%40almabank.com&X=XID494bFgVjO8238Xd2&T=ALMB&HV=U,E,X,T&H=43a01613f0e40a6fabbbc9ebb08c3070a4ec1c51
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3512
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3512 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3720

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\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    471B

    MD5

    20e784043bf9dd5a4a234ce3703f825e

    SHA1

    178607f94705ec6161c2c3a88177ef6a5aaded49

    SHA256

    1455f3acd9f00c4a3d7fac6caf8566bdffb868aec09f86fea8acc17a525b6c72

    SHA512

    8ae93f0b68ee867a881dcac4628b8ad77c559925f721b46be904d40ec00f909916280057ce09cf8e28cb3eca938aab58d4e210f4c61e56e3443c3555e113f955

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

    404B

    MD5

    a8a61c208da5d3b0f5e12c4a3d119476

    SHA1

    895979370ddb49538b13c50630f2e779cd6084ad

    SHA256

    1a33af8deaba31cd928d0d11325dc10be21c6c32b923579a77b41be8091e1d15

    SHA512

    e9db8fa0bcbfa08bb64879b1c475fd7f0bff003809592d11c2ea8b4b236cb6ff796ed4136144d6ebc58376ab639d66295440b2cc552cfbd058a94a5a7a2e4f43

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

    17KB

    MD5

    120fb3b5a826f86b81133a4d77f0b1e3

    SHA1

    a23cc9faaa74cf1378279957bc6ed30d836a40c1

    SHA256

    f549705114cfa5b7860e38d6b09080c2acf61ce81a2173b1d26071499d41a975

    SHA512

    9f06ed72b325afcbecebd959e3b638551b93d9ea73c72262799efa7d748462814842d6615c0be77c00ce30cdd74b249cf0ae38b244fdf8ebbde559959f8d4dbe

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

    17KB

    MD5

    120fb3b5a826f86b81133a4d77f0b1e3

    SHA1

    a23cc9faaa74cf1378279957bc6ed30d836a40c1

    SHA256

    f549705114cfa5b7860e38d6b09080c2acf61ce81a2173b1d26071499d41a975

    SHA512

    9f06ed72b325afcbecebd959e3b638551b93d9ea73c72262799efa7d748462814842d6615c0be77c00ce30cdd74b249cf0ae38b244fdf8ebbde559959f8d4dbe

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6K3GJRJ1\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