Analysis

  • max time kernel
    113s
  • max time network
    168s
  • 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

    bumpEffect.xml

  • Size

    2KB

  • MD5

    3ad67c3a9be538cb858935704afbc618

  • SHA1

    04621abab915fcb0089ea41f194aa781f984f48b

  • SHA256

    fc6b0d43afe44fc6c304854c64c136ab5e18b71bbd825de30d3a743ed1be9669

  • SHA512

    d25d3a490838678036564b8f187c65ed04a9dbb8fc99c881bed6db2a5c0aafdb15114d72528cdaa27859d604826f2f25d4c30369b4d4a3b484cde982220321d5

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\bumpEffect.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:464
      • 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:756
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:756 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1428

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

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

    304B

    MD5

    560f5065d30bc4416c86b56c3f5af026

    SHA1

    4ab1febd40badaa3a785bc5f6d7c1e01da74def0

    SHA256

    729d31c6989c5bcd938f74d0af77680182072fc902854b2da956b16e31982960

    SHA512

    f051330ddfb5c999962a071f148ba3483423be60a94eb2ffadbaa4d8801c4bb3cd935ab9ca80f33d21f0e2b2b578f54c3e79ae8cda4d2a6a68925562c367a963

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

    304B

    MD5

    cc871b3a72ec602e3206ebfa2eb55b1f

    SHA1

    4581ee3c48587fde4f240c57816fb3a87c56df74

    SHA256

    54849cb260a6e8b9ca9a3e6362bc0614e3f5aec58afe512a55ca2ca244003862

    SHA512

    387a88fe04a4ad924ea630ba6bea9431e821b2c10fa21563ae548eda1e405d74be0fe20d99bd9a00749eb9c2474921e54b81eac733acd0258e1bf2e9b6bda08e

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

    304B

    MD5

    cc871b3a72ec602e3206ebfa2eb55b1f

    SHA1

    4581ee3c48587fde4f240c57816fb3a87c56df74

    SHA256

    54849cb260a6e8b9ca9a3e6362bc0614e3f5aec58afe512a55ca2ca244003862

    SHA512

    387a88fe04a4ad924ea630ba6bea9431e821b2c10fa21563ae548eda1e405d74be0fe20d99bd9a00749eb9c2474921e54b81eac733acd0258e1bf2e9b6bda08e

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

    304B

    MD5

    f66542f66c46ece137115cb4296c1d39

    SHA1

    e5047aa0f7469c3d183712f59e57339b37062a56

    SHA256

    05d2902761516c0353cbbe8fe9ef371a5b30f8045235e389ac52adad556fc49c

    SHA512

    13cbb2e55696d912acc25eb6f40e91778e8c8e5c2d06e933397cf5976f11c48c418b47ab0f6d2c1a9325f8055294edf47bfcc37b80702e3bdd754f9731a3b8ef

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

    304B

    MD5

    de4c0d0d6bc0069d088994ba570d3c3d

    SHA1

    1b0f5c746d8bae7dd6af9d5c886290ff4462ce40

    SHA256

    93edf4e4367028dcea34ed1c11552691fbef67d8520c7f5c2ed29864804cdc6c

    SHA512

    b95517b0881826bd4b9db3dbd3b2dbd56d9b5b362097d20dacfe87c1acbed6a2740f551f0027dddd6f949b32e0ea2d4bec2e2309a12af8ab71464cccfc471cbc

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

    304B

    MD5

    8012a8f11c9b32c6ee3b12faa7eaa5e8

    SHA1

    fdcdcfe0d97d0bd78804777e3bff008a22fbd8c8

    SHA256

    2ea8b98e2f567c84423f15a54adb3756780fa2fdcd008eb0a9450be33ba566f4

    SHA512

    b3d791b8fe3a8f9cd73b42ddaff0041a793154b04bfe07904a7ae565cef2ae00f249d924862c7d4626b162bd56a6c83e6e62f8b0aaefe3ef9f1a396be2349cf7

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

    304B

    MD5

    eb8a7bd4ba1cfd86af199d84cd3e7a12

    SHA1

    506bd0af139e801e4866c0bd6d247e4bd241b982

    SHA256

    765fa6e93941577fc31eb6702c10797b47b6ed14a32e5664c5b229b93ed678e8

    SHA512

    0f80788044fc9187852a7d6761119b19ae7f78aa7677a1071c39b525e73630031a714c0d9339999ad146ed9a1da601eb3507c15994592101417bd67ebac5eb0e

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

    304B

    MD5

    e2d8e2470716843dbaba81c8b1d7e01c

    SHA1

    003181090a434a2cbc010ddc6f6e7a0592e328ec

    SHA256

    1237d8fb9214989b19198979905d87a630bc713237c306ff68e5a28875d83a55

    SHA512

    e23ee30437c76b49f24f9fb41ebc74ca4e9f902b3194d00e77338687ca9689d086fcb35a5b12f4ba81bad54646ca9ce4f8f8997c12d49245d633b560cf6945bb

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

    304B

    MD5

    95777b2bda2a5a33c12e99c06e9296ec

    SHA1

    33a9d255e9f6b86d4788eeac3ba5759063efcb18

    SHA256

    d896f4d32e182d3babd7b55210a0d0e6941f7d95287d2050aa4ee8f18fe88ec2

    SHA512

    5be047f169948f56ad4a6f7bd829bcebd24de6ecd64b3ec1abdc87d9e00fa739bb781a8783d196fb40a200a1142d2cd9b9e8e1f9d27c924f3c262db0a08c2af2

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BYN4WSI\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\Cab48E5.tmp
    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\Cab4975.tmp
    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\Tar4A17.tmp
    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\4A0EAPNI.txt
    Filesize

    608B

    MD5

    e3fae9fbc1e5ccca3a62b7a466e81f05

    SHA1

    a41195e9b384622e417a0c44f21ab3e96b813c1a

    SHA256

    40ebe9c0b92a1b4ef1dd5e1b2ca9710b75161156997e18654214e15cbbdb8c64

    SHA512

    34791e3eae486eb40c445a733fb6eb8ea088fea943ad9eda19571e4a735bb7af08ca143edaae815e2c4f67a8b5ef1f7de1644b8e93477197195b499fbb1fc5f0