Analysis

  • max time kernel
    150s
  • max time network
    203s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-05-2023 19:46

General

  • Target

    open.gif

  • Size

    43B

  • MD5

    325472601571f31e1bf00674c368d335

  • SHA1

    2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a

  • SHA256

    b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

  • SHA512

    717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 49 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 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" C:\Users\Admin\AppData\Local\Temp\open.gif
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3840
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3840 CREDAT:82945 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1688

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    471B

    MD5

    1e391ce24e7ed996e412d5edf310ccda

    SHA1

    4f23a6cca7e719ca6df97b491aa421f4c9770f7d

    SHA256

    5276eca80f733056a477e1a10b8d91d4d2292ba2bfc424e1638af80301aefa8f

    SHA512

    2e78d95590e77b91ead8ab8ce6568243684eb56af7facf1e646207fb767dc1d54f3aae3872506bca59de886e5e2a689892c8a6cd5d9a32b1b64e183d10e27e48

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

    Filesize

    404B

    MD5

    435083a6eb1e5cab0fdc2a8cf1473312

    SHA1

    a22dd61557cc8be5aa8915e85d65a8767a04443c

    SHA256

    d2ae58b4ec9131220cc2c4a13520a5f8d55fa86a1b20cbb805c0f85bcac3d58b

    SHA512

    8d44642bb43c791587fbcb6ad3225dc81188d6b5202ed5b6d9353e50af213fa607dc57d49fc145131356208f95e28f4355b9edcf7b8e6d650f6833de58a800aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IV9H23MJ\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\SZRI3U2P.cookie

    Filesize

    599B

    MD5

    0f4cead53b134faa982ce5977c3d8912

    SHA1

    7d661f86b1d90b5b9c07cccba97f16f9f5e13a6f

    SHA256

    9f0bca681a47caf60c9c8aecf576679c5e06d204a40edb5a5cc275d8c487260f

    SHA512

    dca0e3d266d1014d28b77b28098b94c2623b0a113b29ffacda7471c45b8dc87d9b0074beaf5db25e0a7238d272ea862c730f9dd01f56930402a67b305c46c41b