Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2023 15:14

General

  • Target

    http://www.fairmarkit.com

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 60 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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" http://www.fairmarkit.com
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:400
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:400 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3580

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

    37c79f76883dd7f46fb18326bbc6ae91

    SHA1

    e497f7d518a547dadd6b87db925199d2bc2028bb

    SHA256

    81d26deef623c5fdacc7c28350ebe71621f0625d70b54bc95775fa50c8ddb3f2

    SHA512

    1f002f0b666a353788c7dae6eea63a33191f7fceea215570b9a6d39f80784fd0f6fa64abc5e01a41a563828176d0004f0f4044f7836db7bdc1aa8972f8c7deb4

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

    Filesize

    404B

    MD5

    feb346f6423265e52feeaa9f84bb534c

    SHA1

    1ad9e9090e20f9c2c7ea329c61b1befe4e9b51d8

    SHA256

    77e08ac13b211ca77746444faac2e41b63a0fa326b6f6cac9bbd3ada24583146

    SHA512

    5ef048a309361ddd0faced595a8293c8081d0df2896797e6f34bae21fc00eae19e0e9aede328f7e065f7828811b2b6e5a4a22fd6a49024cf31f4adcf3175f84d

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\GF3FWICX\www.fairmarkit[1].xml

    Filesize

    88B

    MD5

    6ff705080f5f3b0e03bb7735b1aae7e2

    SHA1

    f4f77fc4ba60bcacd85c90808e9439c877c4a13d

    SHA256

    843c42f948cc31d7b2562b50dc1941c1e105cb2a1f8417dcc5b6b3dfd0e91e6e

    SHA512

    3f5de91fc420ef7aa0b0369fbd6607edc6c710309f08f226f7b6c6237f674f14a738e746eb7d212f557617bb28180794ce9370dc4fe6a93fd84fc24a8c60bdf9

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\GF3FWICX\www.fairmarkit[1].xml

    Filesize

    249B

    MD5

    d144aac04434bc15cc940b5299eebe1a

    SHA1

    78f1efc9505f8ed64c4adcc9d777731b388ca186

    SHA256

    9c338f3c3528124e5a1f0eeeda5e46b7a6809b89c7b132d21ea98f6226f3f842

    SHA512

    e45b6123b68097ccec2c41367637bb9380cefac78103a3c0112ef2ef85286e58d9c1a9be843f7fb311448e75dbd7fa9df4caaafb19588a8486ef3be456b9f0b1

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\phzg4yt\imagestore.dat

    Filesize

    2KB

    MD5

    bf4d963aaeed3d1ccd762ff7768d453d

    SHA1

    f07f46ee46df096c106fda7e6ea16583b4a54665

    SHA256

    a72ff3e9b9181d4d30dfc1f0494c863d36f7881f07cc9543a813d265d3dc8f18

    SHA512

    e7bf586a3726d77e04ca26924435e898493aeb3fdabe891045ec5b0c99851d306f10465e306f6084f62c5f4ea79122c77c2edbbf08e95e6a44a9d33c43c2d6eb

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EY3KXMB3\5ebe08d4d17af90c3e7fc6e4_Favicon-Eagle[1].png

    Filesize

    2KB

    MD5

    6079bd744635021b421c5c83600b4e81

    SHA1

    188a51ae1877e2e436d7f0524975fe9e3e8762ae

    SHA256

    ed01e2d2be2e3057530d112398f3cf8475107329e672729db2d611d016605923

    SHA512

    b150e71fd410ad5b427f4bf23836bad45ce2ac628a54ba46977e0819a803f6b7260e546dc607d7dd3e3ec7fef9c011661ea7c301b36a8a953f553f738cda9da9

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EY3KXMB3\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee