Analysis
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max time kernel
98s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2025 19:28
Static task
static1
Behavioral task
behavioral1
Sample
Output.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Output.exe
Resource
win7-20240903-en
Behavioral task
behavioral3
Sample
Output.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral4
Sample
Output.exe
Resource
win10ltsc2021-20250207-en
General
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Target
Output.exe
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Size
322KB
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MD5
710c071c63a8d8d1cd493c81d34834dc
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SHA1
050c535a206ac05550e3670ef465efe83585a76b
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SHA256
38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce
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SHA512
af1753c06c22178d1362ab964e445dbe49c5cf3c83ebceabf21b9a7c4cc30efbc66b3a28c4d4f90efba081faba84047edb190d2f05abe416ebf1a1b6c36aad13
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SSDEEP
6144:PhPKqm0guLkkFZFjbnSrOsrfUVCmveA3E6Chow8rtryB8YROu+oSxOFDxXMR17:5NnnfZTSHfUV7/E6twurFG+oS4FDxXMP
Malware Config
Extracted
xworm
147.185.221.19:18254
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Install_directory
%Temp%
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install_file
SecurityHost.exe
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telegram
https://api.telegram.org/bot7873282441:AAFVeYQ8VZCC3gF8qlaTYIz4N-gMEL21mHI/sendMessage?chat_id=7952080340
Signatures
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Detect Umbral payload 2 IoCs
resource yara_rule behavioral3/files/0x0009000000023dfd-17.dat family_umbral behavioral3/memory/3568-25-0x000002220A230000-0x000002220A270000-memory.dmp family_umbral -
Detect Xworm Payload 2 IoCs
resource yara_rule behavioral3/files/0x000a000000023d58-5.dat family_xworm behavioral3/memory/3968-28-0x00000000000A0000-0x00000000000BA000-memory.dmp family_xworm -
Umbral family
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Xworm family
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pid Process 968 powershell.exe 1360 powershell.exe 4600 powershell.exe 4196 powershell.exe -
Downloads MZ/PE file 1 IoCs
flow pid Process 42 4172 Process not Found -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts SystemHost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-194335498-2604837297-537231065-1000\Control Panel\International\Geo\Nation Output.exe -
Executes dropped EXE 2 IoCs
pid Process 3968 1.16.5.exe 3568 SystemHost.exe -
Reads user/profile data of web browsers 3 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 16 discord.com 17 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 9 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4656 MicrosoftEdgeUpdate.exe 1908 cmd.exe 1184 PING.EXE -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 4236 wmic.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1184 PING.EXE -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4196 powershell.exe 4196 powershell.exe 1360 powershell.exe 1360 powershell.exe 4600 powershell.exe 4600 powershell.exe 4372 powershell.exe 4372 powershell.exe 968 powershell.exe 968 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3968 1.16.5.exe Token: SeDebugPrivilege 3568 SystemHost.exe Token: SeDebugPrivilege 4196 powershell.exe Token: SeDebugPrivilege 1360 powershell.exe Token: SeDebugPrivilege 4600 powershell.exe Token: SeDebugPrivilege 4372 powershell.exe Token: SeIncreaseQuotaPrivilege 3952 wmic.exe Token: SeSecurityPrivilege 3952 wmic.exe Token: SeTakeOwnershipPrivilege 3952 wmic.exe Token: SeLoadDriverPrivilege 3952 wmic.exe Token: SeSystemProfilePrivilege 3952 wmic.exe Token: SeSystemtimePrivilege 3952 wmic.exe Token: SeProfSingleProcessPrivilege 3952 wmic.exe Token: SeIncBasePriorityPrivilege 3952 wmic.exe Token: SeCreatePagefilePrivilege 3952 wmic.exe Token: SeBackupPrivilege 3952 wmic.exe Token: SeRestorePrivilege 3952 wmic.exe Token: SeShutdownPrivilege 3952 wmic.exe Token: SeDebugPrivilege 3952 wmic.exe Token: SeSystemEnvironmentPrivilege 3952 wmic.exe Token: SeRemoteShutdownPrivilege 3952 wmic.exe Token: SeUndockPrivilege 3952 wmic.exe Token: SeManageVolumePrivilege 3952 wmic.exe Token: 33 3952 wmic.exe Token: 34 3952 wmic.exe Token: 35 3952 wmic.exe Token: 36 3952 wmic.exe Token: SeIncreaseQuotaPrivilege 3952 wmic.exe Token: SeSecurityPrivilege 3952 wmic.exe Token: SeTakeOwnershipPrivilege 3952 wmic.exe Token: SeLoadDriverPrivilege 3952 wmic.exe Token: SeSystemProfilePrivilege 3952 wmic.exe Token: SeSystemtimePrivilege 3952 wmic.exe Token: SeProfSingleProcessPrivilege 3952 wmic.exe Token: SeIncBasePriorityPrivilege 3952 wmic.exe Token: SeCreatePagefilePrivilege 3952 wmic.exe Token: SeBackupPrivilege 3952 wmic.exe Token: SeRestorePrivilege 3952 wmic.exe Token: SeShutdownPrivilege 3952 wmic.exe Token: SeDebugPrivilege 3952 wmic.exe Token: SeSystemEnvironmentPrivilege 3952 wmic.exe Token: SeRemoteShutdownPrivilege 3952 wmic.exe Token: SeUndockPrivilege 3952 wmic.exe Token: SeManageVolumePrivilege 3952 wmic.exe Token: 33 3952 wmic.exe Token: 34 3952 wmic.exe Token: 35 3952 wmic.exe Token: 36 3952 wmic.exe Token: SeIncreaseQuotaPrivilege 412 wmic.exe Token: SeSecurityPrivilege 412 wmic.exe Token: SeTakeOwnershipPrivilege 412 wmic.exe Token: SeLoadDriverPrivilege 412 wmic.exe Token: SeSystemProfilePrivilege 412 wmic.exe Token: SeSystemtimePrivilege 412 wmic.exe Token: SeProfSingleProcessPrivilege 412 wmic.exe Token: SeIncBasePriorityPrivilege 412 wmic.exe Token: SeCreatePagefilePrivilege 412 wmic.exe Token: SeBackupPrivilege 412 wmic.exe Token: SeRestorePrivilege 412 wmic.exe Token: SeShutdownPrivilege 412 wmic.exe Token: SeDebugPrivilege 412 wmic.exe Token: SeSystemEnvironmentPrivilege 412 wmic.exe Token: SeRemoteShutdownPrivilege 412 wmic.exe Token: SeUndockPrivilege 412 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 3044 wrote to memory of 3968 3044 Output.exe 86 PID 3044 wrote to memory of 3968 3044 Output.exe 86 PID 3044 wrote to memory of 3568 3044 Output.exe 87 PID 3044 wrote to memory of 3568 3044 Output.exe 87 PID 3568 wrote to memory of 532 3568 SystemHost.exe 91 PID 3568 wrote to memory of 532 3568 SystemHost.exe 91 PID 3568 wrote to memory of 4196 3568 SystemHost.exe 93 PID 3568 wrote to memory of 4196 3568 SystemHost.exe 93 PID 3568 wrote to memory of 1360 3568 SystemHost.exe 95 PID 3568 wrote to memory of 1360 3568 SystemHost.exe 95 PID 3568 wrote to memory of 4600 3568 SystemHost.exe 98 PID 3568 wrote to memory of 4600 3568 SystemHost.exe 98 PID 3568 wrote to memory of 4372 3568 SystemHost.exe 102 PID 3568 wrote to memory of 4372 3568 SystemHost.exe 102 PID 3568 wrote to memory of 3952 3568 SystemHost.exe 105 PID 3568 wrote to memory of 3952 3568 SystemHost.exe 105 PID 3568 wrote to memory of 412 3568 SystemHost.exe 107 PID 3568 wrote to memory of 412 3568 SystemHost.exe 107 PID 3568 wrote to memory of 4288 3568 SystemHost.exe 109 PID 3568 wrote to memory of 4288 3568 SystemHost.exe 109 PID 3568 wrote to memory of 968 3568 SystemHost.exe 111 PID 3568 wrote to memory of 968 3568 SystemHost.exe 111 PID 3568 wrote to memory of 4236 3568 SystemHost.exe 113 PID 3568 wrote to memory of 4236 3568 SystemHost.exe 113 PID 3568 wrote to memory of 1908 3568 SystemHost.exe 119 PID 3568 wrote to memory of 1908 3568 SystemHost.exe 119 PID 1908 wrote to memory of 1184 1908 cmd.exe 121 PID 1908 wrote to memory of 1184 1908 cmd.exe 121 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 532 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Output.exe"C:\Users\Admin\AppData\Local\Temp\Output.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Users\Admin\AppData\Local\Temp\1.16.5.exe"C:\Users\Admin\AppData\Local\Temp\1.16.5.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3968
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C:\Users\Admin\AppData\Local\Temp\SystemHost.exe"C:\Users\Admin\AppData\Local\Temp\SystemHost.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3568 -
C:\Windows\SYSTEM32\attrib.exe"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\SystemHost.exe"3⤵
- Views/modifies file attributes
PID:532
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SystemHost.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4196
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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:1360
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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:4600
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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:4372
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3952
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory3⤵
- Suspicious use of AdjustPrivilegeToken
PID:412
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid3⤵PID:4288
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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:968
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name3⤵
- Detects videocard installed
PID:4236
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\SystemHost.exe" && pause3⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\system32\PING.EXEping localhost4⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1184
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDcxNzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTY4MDM3MTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjEyNTc3NDE0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4656
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
1KB
MD58ac55231307a0301e6f1d61406bf950c
SHA1bcd13a5bf9163c3fcc5f0d6842ef4ea4771332ec
SHA25656470a7bbc331928ada2ab7992cc791c23b2a79a1af7fffa505cefca4144a56d
SHA51237fcf11af4ebebca50c57de0ae4b3c2fe6fc3e478be3f5725c285b2897c810e26b317fd7b38b6f9dbada80f05c939960d4c4d658a8b561bbb7e9bfc3d0b5a730
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Filesize
944B
MD5731e9e4becec0b1ef9caad4b3562d4b4
SHA16dffb77aba4e92ad5bd4b7c02fdee6f328bcd457
SHA25671c7eca538938fa4d5b470fee41cfe43734e9beb9ae409d5b41111fa1a15c2d5
SHA512841cf559ae5b0feec4be43018717641399b3602a553112e98b07d498f1a44169924466abc7e2313b8e8cf1c0fdc1bb7635e2818aab8269b0ef349a0ba0cd6ae5
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Filesize
948B
MD52af06a6b36db9473e4a7d9c7ab72b70b
SHA18ef34b9b961e51bdd1b8d7d9db2ec1b0a4764645
SHA25618a2aa7e245c6732f95fb7749b2b4d29007f2c56a9c5bfbc5e3c127bdfe5f158
SHA5123495567a5d5af94ae27be51313d9e2630c52017d808042fe0d56baa34fa1d246eb15c253d14c77c77a1d8f2f1c81680e623044ae95415b095696e7fa141ac7cf
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Filesize
1KB
MD5b0a78e60bfb279d18fd3d6e7a67411f5
SHA19344fe3654a14bc66afb9dc6ea215fabfbe5c906
SHA256a28890c82033d3deaf5770ecd1b0239c77321acc93704b1d4b1e167b91e30aeb
SHA5129548be23bec645cd705482f78d43b63659e38cf879c34f7071f42fd86ee02039379a5e92fbe0f1c74c12aaebabdd8002f57eba111d3e855cbd0c89a110e346f2
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Filesize
80KB
MD50154c502a44c2d5f9b4d5ccbbb00dd10
SHA1d7e0d7311c345dfd8d9b866d0cc9947da75ef194
SHA25675d7a768d90e198c91aa274d24ff8f08ba95692b888d314aaf6278bb9a175027
SHA512f237bbf5d80712ec3627a618dcd52bb75c379b8e5d3a9f4f10e09cabdb8dfb61a64ec6663b853b607f4add930dd19f249dfdce2b76240820bd3d5cd4ae555e09
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Filesize
231KB
MD54855e5d98bb0ba10ce6acafaee9a9604
SHA18ef1a61d89cba2fd51460af7a902150e7066881a
SHA256c51f4e4068a1ad51be55c670091bcddf525e4c3e4a43da4d1c1ab9fe9ac8f1e0
SHA51239240a196a462be0c1fbf45d5d3a755767fef8d89eb4b63bcff30062be746a1237e47cb6fd4d0e980b8786416d5310bff4a40d34d7bcbc447a0c0110a31d3254
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82