Resubmissions

15-07-2024 18:18

240715-wx1awatamk 1

31-01-2024 15:24

240131-stc5dsfae3 10

Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-01-2024 15:24

General

  • Target

    file.html

  • Size

    308KB

  • MD5

    df7bffba44af463abf141ad3f99affbd

  • SHA1

    384e990731f1049309bdcfa96986a756ecedb010

  • SHA256

    9ed34ad9513c9bbe419eb3e0e984fa29e8e97ac5267ef1cd45c5a42d07d36549

  • SHA512

    e7b745018d545cd519ff4d861baa6d8fef303e2321bb0a2743706385180ba7f74bb59f596aac0add867d7aca4d83bbc0ce519178b0e53213ff6014bf16887a93

  • SSDEEP

    3072:tiSgAkHnjP/Q6KSEv/EHtPaW+LN7DxRLlzglKp7N6:3gAkHnjP/QBSE0NPCN7jBp7N6

Score
1/10

Malware Config

Signatures

  • 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\file.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4032 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:444

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

    bcace81d477f3c718f9b8caa06bbbdcc

    SHA1

    966f9283be355a4397633243c28a26ace4f8f5db

    SHA256

    536e164c1bcbbe417f805d4d9722d6e8d934ee957fb54bb0a1faeb65336f6294

    SHA512

    99e5175ccc544a20ce6a1d944002ceee21022eee15c9815ec61fa51785480ff43071c239c0fc9ccbeb0a036fe1b7cd62a4f45b1d9e30da7889410e26f747b679

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

    Filesize

    404B

    MD5

    64b44ca0b591f115273439fc6f81e8c6

    SHA1

    694dc9457906cc7b874faeee21cd2380b107d8fa

    SHA256

    b7c886493db4a6532cb041da130d429a35e13ab4eb1dbae740df52a573718e79

    SHA512

    fb58d7c0cec9f3549fd3fe897515cec8ac6b77f74c9f7221fe1c5c29740dd69f6f254741afda784e534f5c44e94e88b204ce3969137e7b7b6c2b49fe0c54172d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BJCNBC62\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee