Analysis

  • max time kernel
    101s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2023 06:17

General

  • Target

    burstEffect2.xml

  • Size

    2KB

  • MD5

    43e81d36b064243dd085168592c9b0e4

  • SHA1

    44316bec489ca9e0110d99df1e3936ed227a7261

  • SHA256

    8090214e66df1b0e3b1af44dfb417a599a178c86e8ac8fc4e509b42097d68be3

  • SHA512

    7bf2a2b19d8ad927d89310f3310addfc6a7d18333f721fc40fbdead1b010bfbae7694417582aff999b5ad2df0fbbfe2b0c3996f4fe9009d5a7e2a32dbe21f8ab

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\burstEffect2.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:560
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:736
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:736 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1368

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\94308059B57B3142E455B38A6EB92015
    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    549f46444a91f8625aff468966203096

    SHA1

    8f5cd354508b4dce859caa96571c69ce6ce5f0fe

    SHA256

    31a3e9345998d55f6cc863278af92a80f0d474c0df2ac9f5c83e92597f088072

    SHA512

    4833a4933a7ed3a1704fa4256e1f8483b90058177beab8191108144c832f749280c6db8cb489b7a713330bf855bd05e4a9579337f24edcbf3e6fe5fd8d72f48e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    d42d4f08dc812a8f162df19e22b18ec0

    SHA1

    38c09983c27fab1d0cc9c0f2a96231967e139208

    SHA256

    b59eff61d535c0132165f264897d8b1f7988d1c2a88cf52c0258438ff42887ad

    SHA512

    63520234fb76cb13f96920ac3f42381d1f1d81a173b95b645e7d781c13dae2804e69c9207955a757f6a31790a70f7ff466c0121aa735b84cccb455da752feac1

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    a3b0dedb963915102ef12b989e9472af

    SHA1

    66c32a2948710618075024d72760403638a1fafd

    SHA256

    68e0e9265c9b894bbda2cbf957cb6d76d0f0fbebe2cf44540d35eb7ea6c18d28

    SHA512

    f71aaa2892582488b087844537f11807f8602b49342dfd8959355096f625ff357c73620b1b313fe9db958c476371b83be8cdf84206953595646f89b0a472c0d3

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    841870efbddf8e51e63bcab0a939a5b1

    SHA1

    8bbbb6d815f364d303a6daa50e2c51e7de90ca2c

    SHA256

    5c4bec367d4acdc70efbc9f48ba6264e5718160a52523b70c87cf21a1210fbb9

    SHA512

    28d13524973e4d3de8f1da3aef46b7522375b8709d7ed7ab95dc41f230876e6ddbb7d0629f49d28201f7a78639e86822695d1a56f382234bc2a13c2204bc01a3

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    115b1f01e89867e163bc98340d1dc808

    SHA1

    9244f76ddad05b662d114ef8ec79555e74bb0189

    SHA256

    22e016366e31e33d03fb41f3f43bc8b8d62697f9e475f07bd3005d7fca926148

    SHA512

    5bd6b3ea70dad2eb66136e0887528193bdb40bb5c27ab99e456903fe09adc088104e301d1ccb17abed33b6b12c3e2b608a421d0d84b0b497a83f17f6acfea1b2

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    7f58323b50a5952ae29409f8deae975b

    SHA1

    a0847f86c1922296cc8cd6f54991e201cdbdfba1

    SHA256

    6307f5fc1724370c9d74eb49b9e19d4f715decef23c730efa2a77f4dada400b8

    SHA512

    423d4a817eb8613acf016f36bc40797b59ac5a1eb43a8e60d41e2e0cb6fb69975af7086cc42d35a2a8181ea02359de6fc9868829122145213d220d8a6b5513c5

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NZTPJYNO\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\CabB1B6.tmp
    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\TarB363.tmp
    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\0ZIT2R67.txt
    Filesize

    608B

    MD5

    895842988639d2163618f56645861d6c

    SHA1

    1eee47be85e330c6742c08e3d343bd2ae5ea6fcd

    SHA256

    d09fd2fea1f6b344582722e0596f465fe363c0417f167ef9d57e51020742b779

    SHA512

    8450159f156c08d4c819753a5060234b420e39c8a5b0b82cc60c2b6696d75eed290a32e77697fbcd894f4a2f1b0c6e3c0f2155ef119c770fbfd254985a1957ef