Analysis

  • max time kernel
    104s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/04/2025, 06:58

General

  • Target

    GTA Kiddions Moddest Menu.exe

  • Size

    760KB

  • MD5

    eb423c6dc0da5974cb5dbbc694cdeb04

  • SHA1

    cd0a59826f3283d611ec033235fbbe2fc8f127b7

  • SHA256

    5a1dfadc21abdb14962162b1f82b57da371f86baddf890420b252f821dff2699

  • SHA512

    f8fb1a032a44d809aff2d42a776978e9dc99117f20654aee3c51565378de0ba790995925934aa72787799aff29666c2da9dd655c9c400af3509a9f8209616e87

  • SSDEEP

    12288:5jH1hK3ikszq3iNWu6GQzR2ERfm/L5ZQinoF0jJJ3HeCSCwaAt:5T1h+i1myNWujo++

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

  • Umbral family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GTA Kiddions Moddest Menu.exe
    "C:\Users\Admin\AppData\Local\Temp\GTA Kiddions Moddest Menu.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Users\Admin\AppData\Local\Temp\GTA Kiddions Moddest Menu.exe
      "C:\Users\Admin\AppData\Local\Temp\GTA Kiddions Moddest Menu.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        "wmic.exe" csproduct get uuid
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4168
      • C:\Windows\SysWOW64\attrib.exe
        "attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\GTA Kiddions Moddest Menu.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:752
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\GTA Kiddions Moddest Menu.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3532
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2708
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5128
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5116
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        "wmic.exe" os get Caption
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5760
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        "wmic.exe" computersystem get totalphysicalmemory
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2132
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        "wmic.exe" csproduct get uuid
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5864
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:748
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        "wmic" path win32_VideoController get name
        3⤵
        • System Location Discovery: System Language Discovery
        • Detects videocard installed
        PID:3972
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\GTA Kiddions Moddest Menu.exe" && pause
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:4024
        • C:\Windows\SysWOW64\PING.EXE
          ping localhost
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:5396

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\GTA Kiddions Moddest Menu.exe.log

    Filesize

    425B

    MD5

    4eaca4566b22b01cd3bc115b9b0b2196

    SHA1

    e743e0792c19f71740416e7b3c061d9f1336bf94

    SHA256

    34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

    SHA512

    bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

  • 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

    18KB

    MD5

    11ffdc7b385ae56532cf2786fab19aab

    SHA1

    17f2e58c72c31ec8e4b2d00330147e162c1d3e9e

    SHA256

    16ff12cf40ce1177646f742325e5b532be32852aa98f0a29fd8b81e148e50a8f

    SHA512

    2fec97a96397de28f29215e7d50874a55129b443f9894b3a13b555398f661df2f7bd051acfbacc9e3340d51881a82d49e2edaf9fb7c4c976e675e8dc3f2ed35d

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

    Filesize

    17KB

    MD5

    5d539369ebc08ac30655fd1ec75037f3

    SHA1

    f8190988ceaf64edbfb782ca0753e5d542bda34c

    SHA256

    2cc5614cc6da6bf960b1ed3eaa40d3367349e45180409e7cd58c38cbc1c8ac5a

    SHA512

    15dd8ba0dd9a5e1aab465e530b048c47a112da077ee0adc9f590552b2c932c2d9d2c5cb0e9475f75a110104e403c5d976b0c415cb28bd98ff32e8d9b94e33ecb

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

    Filesize

    18KB

    MD5

    3b177b18761ffd48cebff742cbe8482c

    SHA1

    eef2204a6bfe01c7a1e7229d001e1d67751b8c2c

    SHA256

    f8e3dba9f21640c8b16d10ea7ae2b231824f5498100390854a6c87ce0b63a815

    SHA512

    8797bedbe0506fbe6868061856a8a9db1565d7745e26d8d568eaaaf61fdf16f7476cac854d3264fba8f88f10e4e9022d6df4522ca67045fe50331ec0318ec0b6

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

    Filesize

    15KB

    MD5

    47608171c8a40e40fa1873cef4393cb9

    SHA1

    ccf4b9b88beb98c77934e8c015ac0b7d3f04616a

    SHA256

    6346fb34d7df08137950158223ae791257422ad2caa65662f8f7e6b9512714f7

    SHA512

    1accf7f4691c9a487e70063220d63b6d6b507683b7731599f233f3a5c87bb3183b5ada0904c6ef7994d24219c064c41f4c296c761da33ed730eb1fc19df9f27f

  • C:\Users\Admin\AppData\Local\Temp\GTA Kiddions Moddest Menu.exe

    Filesize

    760KB

    MD5

    eb423c6dc0da5974cb5dbbc694cdeb04

    SHA1

    cd0a59826f3283d611ec033235fbbe2fc8f127b7

    SHA256

    5a1dfadc21abdb14962162b1f82b57da371f86baddf890420b252f821dff2699

    SHA512

    f8fb1a032a44d809aff2d42a776978e9dc99117f20654aee3c51565378de0ba790995925934aa72787799aff29666c2da9dd655c9c400af3509a9f8209616e87

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2i4c3di5.10g.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/748-126-0x00000000064A0000-0x00000000064EC000-memory.dmp

    Filesize

    304KB

  • memory/748-123-0x0000000005F70000-0x00000000062C4000-memory.dmp

    Filesize

    3.3MB

  • memory/1380-9-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/1380-6-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/1380-2-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

    Filesize

    4KB

  • memory/1380-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

    Filesize

    4KB

  • memory/1380-1-0x0000000000B50000-0x0000000000C14000-memory.dmp

    Filesize

    784KB

  • memory/2428-128-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-132-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-125-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-12-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-3-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2428-111-0x0000000007FF0000-0x0000000008002000-memory.dmp

    Filesize

    72KB

  • memory/2428-110-0x00000000072F0000-0x00000000072FA000-memory.dmp

    Filesize

    40KB

  • memory/2428-11-0x00000000059F0000-0x0000000005F94000-memory.dmp

    Filesize

    5.6MB

  • memory/2428-10-0x0000000074E90000-0x0000000075640000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-71-0x0000000007050000-0x000000000706E000-memory.dmp

    Filesize

    120KB

  • memory/2428-70-0x0000000006FE0000-0x0000000007030000-memory.dmp

    Filesize

    320KB

  • memory/2428-69-0x0000000006E10000-0x0000000006E86000-memory.dmp

    Filesize

    472KB

  • memory/2428-8-0x00000000053A0000-0x0000000005432000-memory.dmp

    Filesize

    584KB

  • memory/2708-64-0x00000000057B0000-0x0000000005B04000-memory.dmp

    Filesize

    3.3MB

  • memory/3532-14-0x00000000054A0000-0x0000000005AC8000-memory.dmp

    Filesize

    6.2MB

  • memory/3532-30-0x0000000007320000-0x0000000007352000-memory.dmp

    Filesize

    200KB

  • memory/3532-49-0x00000000078D0000-0x00000000078E4000-memory.dmp

    Filesize

    80KB

  • memory/3532-50-0x00000000079D0000-0x00000000079EA000-memory.dmp

    Filesize

    104KB

  • memory/3532-51-0x00000000079B0000-0x00000000079B8000-memory.dmp

    Filesize

    32KB

  • memory/3532-47-0x0000000007890000-0x00000000078A1000-memory.dmp

    Filesize

    68KB

  • memory/3532-46-0x0000000007910000-0x00000000079A6000-memory.dmp

    Filesize

    600KB

  • memory/3532-45-0x0000000007700000-0x000000000770A000-memory.dmp

    Filesize

    40KB

  • memory/3532-44-0x0000000007690000-0x00000000076AA000-memory.dmp

    Filesize

    104KB

  • memory/3532-43-0x0000000007CD0000-0x000000000834A000-memory.dmp

    Filesize

    6.5MB

  • memory/3532-42-0x0000000007560000-0x0000000007603000-memory.dmp

    Filesize

    652KB

  • memory/3532-13-0x0000000004DA0000-0x0000000004DD6000-memory.dmp

    Filesize

    216KB

  • memory/3532-31-0x0000000070740000-0x000000007078C000-memory.dmp

    Filesize

    304KB

  • memory/3532-15-0x00000000053A0000-0x00000000053C2000-memory.dmp

    Filesize

    136KB

  • memory/3532-16-0x0000000005CC0000-0x0000000005D26000-memory.dmp

    Filesize

    408KB

  • memory/3532-41-0x0000000006940000-0x000000000695E000-memory.dmp

    Filesize

    120KB

  • memory/3532-48-0x00000000078C0000-0x00000000078CE000-memory.dmp

    Filesize

    56KB

  • memory/3532-29-0x00000000063A0000-0x00000000063EC000-memory.dmp

    Filesize

    304KB

  • memory/3532-28-0x0000000006360000-0x000000000637E000-memory.dmp

    Filesize

    120KB

  • memory/3532-27-0x0000000005DA0000-0x00000000060F4000-memory.dmp

    Filesize

    3.3MB

  • memory/3532-22-0x0000000005D30000-0x0000000005D96000-memory.dmp

    Filesize

    408KB

  • memory/5128-96-0x0000000006550000-0x0000000006572000-memory.dmp

    Filesize

    136KB

  • memory/5128-95-0x00000000064D0000-0x000000000651C000-memory.dmp

    Filesize

    304KB

  • memory/5128-90-0x0000000005AB0000-0x0000000005E04000-memory.dmp

    Filesize

    3.3MB