Resubmissions

06/07/2023, 18:35

230706-w8fqlsdg437

06/07/2023, 18:32

230706-w6mfdadg357

06/07/2023, 18:27

230706-w34kgsdg327

05/07/2023, 09:37

230705-llh74sbd83

05/07/2023, 09:21

230705-lbqjfabd667

05/07/2023, 08:59

230705-kxxdfach7v7

05/07/2023, 08:41

230705-klwmrscg9y7

05/07/2023, 07:15

230705-h3aqhscf6z7

05/07/2023, 07:13

230705-h2e9lsba957

05/07/2023, 06:50

230705-hl6fvscf2t7

Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    05/07/2023, 06:50

General

  • Target
    clockDarkTheme.xml
  • Size 1KB
  • Sample230705-hl6fvscf2t
  • SHA256 43b0cd84c7344f57b2656d66d5bf215a4f1d1713a8117e0ecf92226b8ce1a200
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\clockDarkTheme.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1192
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1192 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2976

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 48d55fa52baf11d2305ea42760ff0a2381a2e2205ea36a9a5c1ea9389b8766f1
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 48f4621c3874c852caf42de841e05be3c2239f4b537ad831151ceb75aa874b16
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 79a27e95f606818ca3d46af99b5be353dfe8784503bfca4adf66c5bf6e9698ae
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 b092c35bd5b05b6df39545c2e18199f9258534a8f2c3c4a9a007ba0f3ccbadb8
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 9631007403af5c4686504a5e195ec5747cb3cd30844f4bae5101f33bd3b512ff
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 00a0811b66536c47412463363866c5b5bf77ec5726f0185d8a1e887400a8ee62
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 e55667a50e01d74815cf49e4246ea5f17650cd232dab7433339b7baf5de6a48e
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 2d7c9c77587da33362a8dade579993e89a74d62b7d9213d0cc912b0031844e33
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 80b19614a87bf2aad6b959fd14367e762e6fbf9e465221608d2c86795204a4ba
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 cf706ace918248f21954c18e7f426bdb2b795e9abb2dab7bcceab70a174d51b7
        • MD5 SHA1 SHA512

        suggestions[1].en-US

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IXTVO3I9\suggestions[1].en-US
        • Size 17KB
        • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
        • MD5 SHA1 SHA512 SSDEEP

        Cab7DAA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab7DAA.tmp
        • Size 62KB
        • SHA256 d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
        • MD5 SHA1 SHA512 SSDEEP

        Tar7E5B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar7E5B.tmp
        • Size 164KB
        • SHA256 c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
        • MD5 SHA1 SHA512 SSDEEP

        NCLYUY2Y.txt

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\NCLYUY2Y.txt
        • Size 606B
        • SHA256 05d67dec764b65fdbb80774f8fa4e5dbc7a2d873250d9b9afcb145e4a1fb2cc3
        • MD5 SHA1 SHA512