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Resubmissions

01/02/2023, 08:35

230201-khbhesed7z 1

01/02/2023, 08:15

230201-j5w7zace47 6

Analysis

  • max time kernel
    73s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/02/2023, 08:15

General

  • Target

    Minecraft Launcher.exe

  • Size

    4.4MB

  • MD5

    62da1cde5869df964fc628ab9d226fb4

  • SHA1

    6b4ebcd1685180d4e4477f5a7e9c36138e2e9aed

  • SHA256

    51a8d363bee48c41e89fc5ff6b9659d93d9521d94b824df9cf907588c2246f44

  • SHA512

    d29dc55c6ef957e624f445ca746db1e0bc4ba543df6e4aea4dc2f0ed8284bab80ff6268dc834722d695044cd1bb32cd6ca2086327aee22312b3d33bbd6b33d97

  • SSDEEP

    98304:9Gz4kB1F8O+ZJpzMkqvc+tymgjSnm2Mwp3CTua:9YBcO+P2kqvchunHMwp3CTua

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 60 IoCs
  • Suspicious use of SendNotifyMessage 59 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Minecraft Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Minecraft Launcher.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://adoptium.net/
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:828
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:828 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:752
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1312

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    e88d31c1662c577a7cdc663f95ea97f2

    SHA1

    2ac692d6cc1f645a5688969a5d54a664d21be7fd

    SHA256

    4837e0c312368282f95c78b91b2f68a17d4cc7efa721fa4a421c38a172691e87

    SHA512

    91dfcf41066d19ee59f668308557671ab94cbfb53752a6d558576f707352e06f7999cbf793ca49cfc89ce08173fe9d9b1ee983b41267cc088c0147046f8f43c3

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\t9o3c8r\imagestore.dat

    Filesize

    2KB

    MD5

    67509ed301ba09344d1b1e3ae6337bdd

    SHA1

    bc0006ad18a176bf56aba5c2cca50e80a173486b

    SHA256

    3ec89c113cc4561fdec1643686be9a5b43f7ed643ea212c94704a394b2244071

    SHA512

    fd94318c1d1d4846cccd64e8c8e9d42706fd546d79f0be30bab8004ae469545d659b35b3dbc8a9f2566fc012671163fae3a806d82ef837ddbcd94c1bdfef1c71

  • memory/1312-58-0x000007FEFC071000-0x000007FEFC073000-memory.dmp

    Filesize

    8KB

  • memory/1312-59-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB

  • memory/2040-54-0x0000000076531000-0x0000000076533000-memory.dmp

    Filesize

    8KB