Analysis
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max time kernel
133s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2024 14:24
Behavioral task
behavioral1
Sample
CS2RED' Programs/CS2REDСhecker.exe
Resource
win7-20240508-en
General
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Target
CS2RED' Programs/CS2REDСhecker.exe
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Size
229KB
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MD5
8171222317c30d31448205d70bca990f
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SHA1
574d07820d3cb49c60a29defe88675072b9ae977
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SHA256
d7a96d169d8c99e83b7a4eb920b8934cedeaa0ce1619d0cc677a83e0556ca2c2
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SHA512
3a7f30a04f843294775b2501b9f51e4f2d2af4a834fa573791dcb2556526f4b834ac019bebab3fb9f062dd3012328cc2ea75db87df32d9b23346e2c495267e80
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SSDEEP
6144:lloZM+rIkd8g+EtXHkv/iD45S4Uhv0IH+2PxM4d5Zb8e1m4i:noZtL+EP85S4Uhv0IH+2PxM4dLq
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral2/memory/1440-1-0x000001BE5B950000-0x000001BE5B990000-memory.dmp family_umbral -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4828 powershell.exe -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts CS2REDСhecker.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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 28 discord.com 29 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 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 3404 wmic.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Local Settings taskmgr.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2792 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1440 CS2REDСhecker.exe 4828 powershell.exe 4828 powershell.exe 2096 powershell.exe 2096 powershell.exe 1436 powershell.exe 1436 powershell.exe 1904 powershell.exe 1904 powershell.exe 2288 taskmgr.exe 2288 taskmgr.exe 1596 powershell.exe 1596 powershell.exe 2288 taskmgr.exe 2288 taskmgr.exe 1596 powershell.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2288 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1440 CS2REDСhecker.exe Token: SeIncreaseQuotaPrivilege 4896 wmic.exe Token: SeSecurityPrivilege 4896 wmic.exe Token: SeTakeOwnershipPrivilege 4896 wmic.exe Token: SeLoadDriverPrivilege 4896 wmic.exe Token: SeSystemProfilePrivilege 4896 wmic.exe Token: SeSystemtimePrivilege 4896 wmic.exe Token: SeProfSingleProcessPrivilege 4896 wmic.exe Token: SeIncBasePriorityPrivilege 4896 wmic.exe Token: SeCreatePagefilePrivilege 4896 wmic.exe Token: SeBackupPrivilege 4896 wmic.exe Token: SeRestorePrivilege 4896 wmic.exe Token: SeShutdownPrivilege 4896 wmic.exe Token: SeDebugPrivilege 4896 wmic.exe Token: SeSystemEnvironmentPrivilege 4896 wmic.exe Token: SeRemoteShutdownPrivilege 4896 wmic.exe Token: SeUndockPrivilege 4896 wmic.exe Token: SeManageVolumePrivilege 4896 wmic.exe Token: 33 4896 wmic.exe Token: 34 4896 wmic.exe Token: 35 4896 wmic.exe Token: 36 4896 wmic.exe Token: SeIncreaseQuotaPrivilege 4896 wmic.exe Token: SeSecurityPrivilege 4896 wmic.exe Token: SeTakeOwnershipPrivilege 4896 wmic.exe Token: SeLoadDriverPrivilege 4896 wmic.exe Token: SeSystemProfilePrivilege 4896 wmic.exe Token: SeSystemtimePrivilege 4896 wmic.exe Token: SeProfSingleProcessPrivilege 4896 wmic.exe Token: SeIncBasePriorityPrivilege 4896 wmic.exe Token: SeCreatePagefilePrivilege 4896 wmic.exe Token: SeBackupPrivilege 4896 wmic.exe Token: SeRestorePrivilege 4896 wmic.exe Token: SeShutdownPrivilege 4896 wmic.exe Token: SeDebugPrivilege 4896 wmic.exe Token: SeSystemEnvironmentPrivilege 4896 wmic.exe Token: SeRemoteShutdownPrivilege 4896 wmic.exe Token: SeUndockPrivilege 4896 wmic.exe Token: SeManageVolumePrivilege 4896 wmic.exe Token: 33 4896 wmic.exe Token: 34 4896 wmic.exe Token: 35 4896 wmic.exe Token: 36 4896 wmic.exe Token: SeDebugPrivilege 4828 powershell.exe Token: SeDebugPrivilege 2096 powershell.exe Token: SeDebugPrivilege 1436 powershell.exe Token: SeDebugPrivilege 1904 powershell.exe Token: SeDebugPrivilege 2288 taskmgr.exe Token: SeSystemProfilePrivilege 2288 taskmgr.exe Token: SeCreateGlobalPrivilege 2288 taskmgr.exe Token: SeIncreaseQuotaPrivilege 3220 wmic.exe Token: SeSecurityPrivilege 3220 wmic.exe Token: SeTakeOwnershipPrivilege 3220 wmic.exe Token: SeLoadDriverPrivilege 3220 wmic.exe Token: SeSystemProfilePrivilege 3220 wmic.exe Token: SeSystemtimePrivilege 3220 wmic.exe Token: SeProfSingleProcessPrivilege 3220 wmic.exe Token: SeIncBasePriorityPrivilege 3220 wmic.exe Token: SeCreatePagefilePrivilege 3220 wmic.exe Token: SeBackupPrivilege 3220 wmic.exe Token: SeRestorePrivilege 3220 wmic.exe Token: SeShutdownPrivilege 3220 wmic.exe Token: SeDebugPrivilege 3220 wmic.exe Token: SeSystemEnvironmentPrivilege 3220 wmic.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe 2288 taskmgr.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1440 wrote to memory of 4896 1440 CS2REDСhecker.exe 88 PID 1440 wrote to memory of 4896 1440 CS2REDСhecker.exe 88 PID 1440 wrote to memory of 1768 1440 CS2REDСhecker.exe 91 PID 1440 wrote to memory of 1768 1440 CS2REDСhecker.exe 91 PID 1440 wrote to memory of 4828 1440 CS2REDСhecker.exe 93 PID 1440 wrote to memory of 4828 1440 CS2REDСhecker.exe 93 PID 1440 wrote to memory of 2096 1440 CS2REDСhecker.exe 96 PID 1440 wrote to memory of 2096 1440 CS2REDСhecker.exe 96 PID 1440 wrote to memory of 1436 1440 CS2REDСhecker.exe 98 PID 1440 wrote to memory of 1436 1440 CS2REDСhecker.exe 98 PID 1440 wrote to memory of 1904 1440 CS2REDСhecker.exe 100 PID 1440 wrote to memory of 1904 1440 CS2REDСhecker.exe 100 PID 1440 wrote to memory of 3220 1440 CS2REDСhecker.exe 103 PID 1440 wrote to memory of 3220 1440 CS2REDСhecker.exe 103 PID 1440 wrote to memory of 1620 1440 CS2REDСhecker.exe 105 PID 1440 wrote to memory of 1620 1440 CS2REDСhecker.exe 105 PID 1440 wrote to memory of 3316 1440 CS2REDСhecker.exe 107 PID 1440 wrote to memory of 3316 1440 CS2REDСhecker.exe 107 PID 1440 wrote to memory of 1596 1440 CS2REDСhecker.exe 109 PID 1440 wrote to memory of 1596 1440 CS2REDСhecker.exe 109 PID 1440 wrote to memory of 3404 1440 CS2REDСhecker.exe 111 PID 1440 wrote to memory of 3404 1440 CS2REDСhecker.exe 111 PID 1440 wrote to memory of 2016 1440 CS2REDСhecker.exe 113 PID 1440 wrote to memory of 2016 1440 CS2REDСhecker.exe 113 PID 2016 wrote to memory of 2792 2016 cmd.exe 115 PID 2016 wrote to memory of 2792 2016 cmd.exe 115 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 1768 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\CS2RED' Programs\CS2REDСhecker.exe"C:\Users\Admin\AppData\Local\Temp\CS2RED' Programs\CS2REDСhecker.exe"1⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1440 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4896
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C:\Windows\SYSTEM32\attrib.exe"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\CS2RED' Programs\CS2REDСhecker.exe"2⤵
- Views/modifies file attributes
PID:1768
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\CS2RED' Programs\CS2REDСhecker.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4828
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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 22⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2096
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1436
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1904
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3220
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory2⤵PID:1620
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵PID:3316
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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_IDENTIFIER2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1596
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name2⤵
- Detects videocard installed
PID:3404
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\CS2RED' Programs\CS2REDСhecker.exe" && pause2⤵
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\system32\PING.EXEping localhost3⤵
- Runs ping.exe
PID:2792
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2288
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3760,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=3848 /prefetch:81⤵PID:2764
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4464
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD52979eabc783eaca50de7be23dd4eafcf
SHA1d709ce5f3a06b7958a67e20870bfd95b83cad2ea
SHA256006cca90e78fbb571532a83082ac6712721a34ea4b21f490058ffb3f521f4903
SHA51292bc433990572d9427d0c93eef9bd1cc23fa00ed60dd0c9c983d87d3421e02ce3f156c6f88fe916ef6782dbf185cbce083bc0094f8c527f302be6a37d1c53aba
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Filesize
948B
MD5966914e2e771de7a4a57a95b6ecfa8a9
SHA17a32282fd51dd032967ed4d9a40cc57e265aeff2
SHA25698d3c70d7004fa807897317bd6cd3e977b9b6c72d4d2565aca0f9f8b1c315cba
SHA512dc39c7124a9c7c8d4c7e8e16290c46360b8d9a8f4e43edaacbbeb09bdcf20159a53db54d2b322372001b6a3de52b2f88e9088b5fdbc7638816ae0d122bb015f5
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Filesize
1KB
MD5276798eeb29a49dc6e199768bc9c2e71
SHA15fdc8ccb897ac2df7476fbb07517aca5b7a6205b
SHA256cd0a1056e8f1b6cb5cb328532239d802f4e2aa8f8fcdc0fcb487684bd68e0dcc
SHA5120d34fce64bbefc57d64fa6e03ca886952263d5f24df9c1c4cce6a1e8f5a47a9a21e9820f8d38caa7f7b43a52336ce00b738ea18419aaa7c788b72e04ce19e4f2
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Filesize
1KB
MD5cf1b06b44fb8bc1a4f25c85e70937782
SHA1c4adeae41a97fc11d407c398040dd109873fb2e5
SHA25604ddc18714503a6c256830af58a731df9d9ad479e87663787e0fa92424c9b743
SHA51207fcfc741b14ef3551fdc53a08e31020fd9e1d43ab637535a11e318c9f8d48ea37cae3913539838e74299952a868a7824982ad5dc887992686d45050cc1fc7cf
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82