Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 17:50

General

  • Target

    75228f9a92a96d5cd517f87824f3b8f5.html

  • Size

    72KB

  • MD5

    75228f9a92a96d5cd517f87824f3b8f5

  • SHA1

    35fa9d5b8239347d6846ade3cc2ac3dec3d2f4ff

  • SHA256

    b94d4cd57fcc283399a10f35fa721fc7d857ae017568a62128dab4bccc61bacd

  • SHA512

    ff629ca1c698bc13d0ad0ec7264a9b72411438afaa0457c1817f54d9653a91128ad38260d279af387acc74af56c3b53eb6621609373d344bc4b387d7d5ecff67

  • SSDEEP

    1536:/PveheswCWIGXNopJ04HbPV02RIn9rCX7CesIAs/B+xMCCeFe5c0uLmOn3EneTP8:veslopTjV0UG9rCX7Ceissgmj9xvqmPs

Score
10/10

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 41 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\75228f9a92a96d5cd517f87824f3b8f5.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1728 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    471B

    MD5

    1d7f25dc2d6699e79619c31ff8908f6c

    SHA1

    de3c1be6c3f3e7f6eadbe715ae575794e5bf1221

    SHA256

    845c8a47772a9c534cf13a177c83c40db250a6dbbd0a369401ea884b8d058d6e

    SHA512

    7a6e1765a31821e79b766ea0675ed17d735a40766d5fcd6cc305a8d33b8257d11e492d4ad8626f2909e1c2c2d93e8d04ed133effd0a3ec29324ec3ca36a22a1e

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

    Filesize

    404B

    MD5

    2c8a2055105ea04bf9d279a7d021aada

    SHA1

    203551ab304f6707d2e80f30db94cd7dd1312f15

    SHA256

    7e4fc7c18be1c6b91780aeba56bcf539edf5eabb25a39c6bf79339ca0d987177

    SHA512

    b80615ebcbde669ecca08e6893da9911f8e981cf9bfbf5d3fed87f540be73ec5f68f4d9734d5b62e547471bb5357b4a2db04661d08861fd4af50f481f57e6f0d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NSWVVUXL\cb=gapi[3].js

    Filesize

    133KB

    MD5

    288c5ba5b7001fe841c32f690f62cc93

    SHA1

    29aba9d8e4f7cbe25fa5e64b9ecbe256e51fc789

    SHA256

    c2f33dc18eae27d4e878bf837dd97f1bde5151e44b0271408535bb93265b8c52

    SHA512

    e375d41344a086d35accfb02bb1f91e2dd383db032af387fc3d6b1230057cc5e432e9b2cdd976e51425b4f587391d42f4d9d857c2e6f11e822a65edcb85f1c9f

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QSO8CY24\platform[1].js

    Filesize

    56KB

    MD5

    0d25af623d803b10050b53a7b218c652

    SHA1

    2dd71fa961b5df37134bc6eb987ee7b7e5861488

    SHA256

    0bcb6531cb0967359e17b655d4142b55d1eac2aed3fe5340f8ce930a7000e5d3

    SHA512

    919b48cabd548ae63a6b89dd3ac4df919b630b0cf75266d21b35ea3a6b54eb1ea5ed7371e80bb6611e105f2d994abf9f76f6dd8b6915dd2b8fda09edd263c139

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QSO8CY24\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee