Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-08-2023 22:01

General

  • Target

    chrome.html

  • Size

    441KB

  • MD5

    193fb8df817a34729b76ce1f0a87e8f6

  • SHA1

    b55294b97f0173ed3ca3f8ad37e42eb3278c4931

  • SHA256

    c535c15602bff882ae427c2607e3f430c25d831f45f5bd3e3703461ae655a803

  • SHA512

    be0c3da056cad4af28065ea97daf70fce9e15d67b904eff2d4ff4df552ec13e2a072b7e4a777ce9699bca9c42abdec105fff9f33644d75bf8fc419d8b50968f9

  • SSDEEP

    6144:sTBhJ3tmnYBXD3xiXIMf/lxT0r/VAkh3EQMNykuv1HQAKogQJJvxlQrlBt:ijGnYBrTMVxgVAkhYNykuv1HT9Bx0

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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\chrome.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1428
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1428 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4216

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

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

    471B

    MD5

    2b73a1ae59fe0c37c7ecb767cefbd8a4

    SHA1

    28c5bdd9f3d35306e023216428c024b3b5dc7914

    SHA256

    3c0ec44babdd456cc50a3525730956f9448c0058b212f5cde14dae07328449a3

    SHA512

    7c06c50b85a4400fd07a47ffe3fb63dfed35f810c0790686d066bb71f052b2278f1c939e7f010d74fe103660985dade6362d2c71adc2d597b7c39f4fdf62aef1

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

    404B

    MD5

    2079d024f51a0c02a499ffea8d08409b

    SHA1

    0b7567bb733eb0ed06321534046a66fe6b8604fc

    SHA256

    07f5206a34f8155b2a85002d3f3d8b819686c69fe5e5449a3ffda33566cbe33c

    SHA512

    c65010edcb521e62d39dfda979e4834d5fc68ecbc8c3b9a443bc13f532d707be347f9fca1fc1c83338732c95362c1231f5bf1f00b543c855c9ea51c73a6ca7c8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SUUB7YB2\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee