Analysis

  • max time kernel
    74s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 14:29

General

  • Target

    http://loomislibrary.org

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://loomislibrary.org
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4104
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4104 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4856

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\Content\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442
    Filesize

    1KB

    MD5

    75d74db32c0f9bc6de90f871bb1a8317

    SHA1

    b4d9c00fa54d1c94445d2825df0722b8fe67aada

    SHA256

    e34681d36a61e2300692ddd9ecc97e99e68e51f8b250ea45d00cb0a273de76ed

    SHA512

    a62f41f43a9ec02d81988dd216cd0926a30c304b584373a2b5c47d394ab02d8806c3c5ea6247bde9537c0c82026216c4910b7ec591a8a8cbf5c3cde694874324

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

    471B

    MD5

    e32d02ce684c01ef3af05fae9066160e

    SHA1

    29c7a6e8ed553ac2765634265d1db041d6d422ec

    SHA256

    b00322d178a6cfc206458c26b26d6c80596073bb3283dcc3fc4e33a4b5f29d71

    SHA512

    e4e3175fb131095e4681ecb76d14dc74d059c0beafb6340965516c6d3d0538deb314b36a3f09df03b491edac84d5c0580e764fed1d8bca9abd4e65cb56167148

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442
    Filesize

    446B

    MD5

    23fca077737db3e600f6e9f213f14b96

    SHA1

    87c8e659281786cda31ef700cd3040b15986e5d7

    SHA256

    36b21c36fe5cdc075640ab3ca6492abf9d28fd551644594632b476cd19554837

    SHA512

    88409ae3b149bb03868aca139fe39dc052e69a382235b25b2b476fa88b90d07fd9f327ad44cff5d6118571b1ed1ab51ef5b062090ff33327dfcc5105e4017b00

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

    434B

    MD5

    a9c869a91e6d88f4fdbbfff65677cc75

    SHA1

    e441e7f85ad87aafcc0632749bf7f517ce175952

    SHA256

    e37fd9b1009734c64a8a00bc3b23ed870e1f15eae72593ee3ff88c59dfc4f441

    SHA512

    09ab45624238853010ab878446e8fd509f7c03471c63dd7157c4de167732db8401a939d596835beadb59e61bb02e28ff2d5c392424fe1ee15d99c12a94686e11

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ckj4gk4\imagestore.dat
    Filesize

    1KB

    MD5

    296d92583a7342b8f067cb73acddd0ee

    SHA1

    bd137e3a91a43bf417b7ca7bcb0f185630afd6e4

    SHA256

    3901c2d11f824c5101f26e34e6838749a10f0cb9c7c9e395d1927f25206c03bb

    SHA512

    e61bded3674d02c352e9c0bfe0323c567bdd0a5d25c04c4ef06c97dd8d20df215f77e1bd3a26ae8ef80a4d400fc14bc3407bcfcdc90981dc7629d857f478ea48

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ckj4gk4\imagestore.dat
    Filesize

    16KB

    MD5

    785a0c301702875da2cbb21e0f95626e

    SHA1

    8b9bad115e83a739bced0b67ad301196aa8b5107

    SHA256

    0e5e5fb93778796b8d713931a84ad0319c7f820bdb4a1e32763988bce0a9259b

    SHA512

    e8870b5688f1a837a8ce4541cd8045b6ab185839129893d6cb4ea1fad3a3e6a6bed00b008d6806a57de00cd9380e37d4ebdc669d4417f0bdbd744406eccfa897