Analysis

  • max time kernel
    144s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 11:38

General

  • Target

    sample.html

  • Size

    72KB

  • MD5

    cbbc5dfd55ca0a38818e0fddc5c2a745

  • SHA1

    314017c82ecadeda300cd12b8df5c5f2a4819ed3

  • SHA256

    933b103e855c604f54eda528ec6d45c80c1283f5b146cb06174eb4b16f64256e

  • SHA512

    6f0ce68db8de5266d711fa7748cc1cadacbda4191b3ee536ba4607acab2e1528f644225d9ef346364142da934acf92ffb940465962b43ef6c487684f0b963cdb

  • SSDEEP

    1536:WuJvbrvX+YYdGHM+BhRE90WWK15UY1Xm2/2bMwVX0696Q8nXy7T1Gt:WQsGyeWvebt3/8nXy7T1Gt

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 35 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 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\sample.html
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4768 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1716
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x4f4 0x2f8
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L3T8W3B4\arrow0101[1].htm

    Filesize

    154B

    MD5

    cfbeaf604823f038b8b46f0ac862b98c

    SHA1

    7b9eb1dac48e74fa5f418bc456cb410f88b81d98

    SHA256

    20c1ab602462b7fc0d5b4cbd555cacf127b69a07a737579598ebcbc0f5b21319

    SHA512

    c99bf4f1351efb28a74fa2504429875d9a63eb2d6a145a060ed487f83ff3a42b6c85d94165b960edca90aceec58d16a6ed37b25f44452bbacd7f5204c15c23cc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L3T8W3B4\js[1].js

    Filesize

    268KB

    MD5

    b50793103f8d9bcc970d6f19b4a710f0

    SHA1

    1ea8d13e782d824d512d818f41ecc6a13f11a4bc

    SHA256

    ea97fe70d70aa21b9065bf4a67453ef5172384e8bc7a75c852077ba6ed05935a

    SHA512

    fde184703731ef30f7dc4bcec95212011808843cc9abb2750f2b50e73b7ce82de61f16a39635ab702ce38253478d3837467eb3bded1fd81a35e53ed1fa2f5013

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M8F18HYR\crown1[1].htm

    Filesize

    138B

    MD5

    aff950cab4c0265e21d401db15f1026d

    SHA1

    f03e18461817f7a6546c8bf8fa8d686d7e30aca0

    SHA256

    753e0dd54f28c4f7009b9c0b18a68aed175416bd8b7d134858264586eaac56f0

    SHA512

    a1f0f6f3dd6788a1d7c922c6a8fc81d4709dbd0bf28433023fb8fbd151f645daa096c6e9dd670fb7f86c1699942514a11c183aa09f0018142f823668fb2a0aa2

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M8F18HYR\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WHUIQOC9\adsnativepc[1].js

    Filesize

    20KB

    MD5

    99b44c11698756e240c74c7f302345de

    SHA1

    3a9a6cbc3a10c3e9be9a900a977e341d0d786daf

    SHA256

    afba8e7564c8117817ad655c9bef0c2ef4a248783837a70bf42c51dfdb7eb910

    SHA512

    c8ebdbc1dc1eddd3dde9bc04503f6cc64a8036e5ecb4c9248f13d265f80b08b46705ed01fe3b37d19ba32de548eec8130b120bdb2d19e9b0a001ef5d5d5bfea3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Z0UNWU5J\js[1].js

    Filesize

    186KB

    MD5

    762a78f0e3176f0aae9abd8b44a5e871

    SHA1

    4a52b7c0a572f4b2d1cadf2f3b21729b207864ff

    SHA256

    819d9274d0e1462c9665e2fd17433ec946589e0c21d969dfc4c39b92ddcbc43b

    SHA512

    ca1fa46a87ccd03248e35dd8fbdb3fff54b5918329e13c8b27c0a69c32162c3e3679149e53f9b6c10c0c24059bfa02db72f4adff118804781ea37c1c7a0f609c