Analysis

  • max time kernel
    144s
  • max time network
    148s
  • 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 16:32

General

  • Target

    74fa03ff301367f50bd501a2d8e9c4b9.html

  • Size

    432B

  • MD5

    74fa03ff301367f50bd501a2d8e9c4b9

  • SHA1

    70bd43a337f053ce73265aa1abbf62971c3ab2a5

  • SHA256

    cb0f64d23cca912f1e9bd140ec6d457a907b5ac03db161cc3368ddf661b59090

  • SHA512

    df2f6803c19b2023f7b0ca13c4b7f8e953ff6de6430b8c333dc4777ac47b3bc59816f47dba503cf1bc78f824dd417a04a78d2507a690832fe4a461e1be84c965

Score
10/10

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • Modifies Internet Explorer settings 1 TTPs 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" C:\Users\Admin\AppData\Local\Temp\74fa03ff301367f50bd501a2d8e9c4b9.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4724 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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\Content\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177
    Filesize

    471B

    MD5

    717db6b476a6490fe55db709af88d13c

    SHA1

    25f995df7b69b089e1954dfff2a72deeceea47f8

    SHA256

    4c2e9d6aa8fe24313f392caa5a56980ecf83bbbca7a7aef8821879c7382b49f0

    SHA512

    3ac36caa9267f70088ac773b72d7aded456a1fdf9354574c4fb95b2578144d01cfdc07c4b0ac53d250e3a51b811c7cdd96ccdd6b5f47a7a08a7dee9c162de91b

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

    404B

    MD5

    edb87b00ba2de1c064d1a9028435a52e

    SHA1

    10635596a07f8fb1d99d001ae26a25227dab1d26

    SHA256

    bb09a9076ac2eb3fb3b106f8f6790fba9b57c13b8e1b67626fffec02a471b1bf

    SHA512

    0e5fbd11b37d060b8b292ca0d8b51adeb8ad25bdff1af5e387df4f88728281c83eb194bd8d5f22a8161aa388ab05cc6efd8aaec3d1a54450485bb22ee8c6bf1e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177
    Filesize

    412B

    MD5

    3fc88d396c137ec21e20ecd06baab835

    SHA1

    747c69aaf07ae2ac68d44abae3b082571b802647

    SHA256

    6b8ee01bde89bc6e1ebb518a8a9fb64423a96bb37597927306fc00c776b9550b

    SHA512

    e26d9d88a4aa69d4ca1544d7a731f677c5860d18d1a3743f6cf6eab7bf4e3c9ccf7b5fb915699b399dc8605b451b86cad0e95ca054ad55e196d07d2635eab7a0

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\IQ46NOQW\www.opera[1].xml
    Filesize

    411B

    MD5

    807464b692f4c8aa1b0b357edd8cfe53

    SHA1

    7600c755bc509ad2330abbcfc9b740fc82c1e565

    SHA256

    65628eae875be860de28a160923ddfebc95e6cdb3aad5df88021cd24cf1f8fc7

    SHA512

    262b653357195f321f8314657b4fe116e5f63f197d3b8d73d60a07d3dd343363b9c446803087da4806d0d4a02b73c11148cc9a4dce610f8a013f70cbe070c386

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\flj0k7l\imagestore.dat
    Filesize

    6KB

    MD5

    7f26655ea85b50c19fa3d7b2e38db740

    SHA1

    29bf876fa3b745f957649ce319dbf2c533f00e6e

    SHA256

    a67a4941876cb55ba4be7830b12719526cfb8c8bc8f34f84f2680263a96f220b

    SHA512

    273ed5f5beac4746b6505ef3a4c760a03d143edc82bd10677b69f6bad84aed3c792d9694ce0d3195df8e8450bab4aa806926d6e2bd24ccf35c994775b2c449ec

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\flj0k7l\imagestore.dat
    Filesize

    1KB

    MD5

    6139978fa004f4fddac955e9bcdbb471

    SHA1

    b93d4483bcc431bd5610d1f515e075cbbe4ee16b

    SHA256

    0444d2a336cb727dfe123a8700c9daa69b86d89631ebfeab5f86b7960e296191

    SHA512

    8cb75cdacd986eabed55ceb99ebd28ad719e8dd3d896e8aaf6969d42e02193d405a1cb638aba9936cd89f8cc157e4e8e5913725b1e658a1a8e59ed80f7fa1233

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NSWVVUXL\favicon[1].ico
    Filesize

    1KB

    MD5

    91abe01116ab422c598e9c8af72cf4da

    SHA1

    0f2815fe8e067d48537ad168225ab4674271fa27

    SHA256

    b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

    SHA512

    a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

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

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\R977VUU4\opera[1].ico
    Filesize

    5KB

    MD5

    94e3b24366e3faaceae2583c84668c09

    SHA1

    ea70800d14a0d3c15fc98ac0c4b1568226d637d8

    SHA256

    07e8d69985547e670f5752809928fb887516ddd67e56d24c1323b4abc88723b3

    SHA512

    5bb08351d4e875d929aaf216af2a9a39277fdb455d7ecef7f3a68bdcd4de977ce782e59ca85a4f5406fc68b30b4c879bc949bc44ab271b61ea75c70ccf6838d6