Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/10/2026, 03:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SKMBT-5069654-0394650039-9959594594.exe
Resource
win10v2004-20260911-en
15 signatures
150 seconds
General
- Target SKMBT-5069654-0394650039-9959594594.exe
- Size 1.5MB
- Sample261012-d698bsvx3q
- SHA256 2021b82ce02867da4644bd875006f3ed53a5778cdaf9ec928eddff1023a19108
- MD5 1d8e21cbc85bb063e1f49402fc5d5e2f
- SHA1 56102e6737740291b6ba75c23ebab675a2b552ea
- SHA512 e0d6f78abaf252cfcff944e2db807db739021f82b2bbf4a0fb3a2a28473552ffcf7ed8147c0ad1aa02b41dd5a4d262d3ab6697c90c472c512c02ed10b47dbb32
- SSDEEP 24576:VgLVJEPkSCF0vY29Jz5+72uDZwaD/4b8a9T4RBjJoU:2YPkeY2Tz5+72QZwkU8a9T4JoU
- TLSH T15A65E1FBA09C3B82FC0C80355D7865A08B9DA9364645CD4A4568DAD8F6F2A47F32DF13
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
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orcus
Botnet
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mamba
C2
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172.111.249.187:7077
Mutex
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46bcc3fe92574f16a59dec5b735cf025
Attributes
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autostart_method
Disable
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enable_keylogger
true
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install_path
%programfiles%\Orcus\Orcus.exe
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reconnect_delay
10000
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registry_keyname
Orcus
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taskscheduler_taskname
Orcus
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watchdog_path
AppData\OrcusWatchdog.exe
Signatures
- Executes dropped EXE 4 IoCs
pid Process 1960 notepad.exe 5796 notepad.exe 752 notepad.exe 3164 notepad.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Notepad = "C:\\Users\\Admin\\AppData\\Local\\Temp\\subfolder\\notepad.vbs" WScript.exe Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Notepad = "C:\\Users\\Admin\\AppData\\Local\\Temp\\subfolder\\notepad.vbs" WScript.exe - Drops desktop.ini file(s) 3 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini notepad.exe File opened for modification C:\Windows\assembly\Desktop.ini notepad.exe File opened for modification C:\Windows\assembly\Desktop.ini notepad.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 4592 WScript.exe 3308 WScript.exe - Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\assembly notepad.exe File opened for modification C:\Windows\assembly\Desktop.ini notepad.exe File opened for modification C:\Windows\assembly notepad.exe File created C:\Windows\assembly\Desktop.ini notepad.exe File opened for modification C:\Windows\assembly\Desktop.ini notepad.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SKMBT-5069654-0394650039-9959594594.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csc.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings SKMBT-5069654-0394650039-9959594594.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3164 notepad.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3164 notepad.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3164 notepad.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3164 notepad.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4368 SKMBT-5069654-0394650039-9959594594.exe 1960 notepad.exe 5796 notepad.exe 3164 notepad.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4368 wrote to memory of 4592 4368 SKMBT-5069654-0394650039-9959594594.exe 88 PID 4592 wrote to memory of 1960 4592 WScript.exe 89 PID 3308 wrote to memory of 5796 3308 WScript.exe 92 PID 1960 wrote to memory of 752 1960 notepad.exe 93 PID 1960 wrote to memory of 752 1960 notepad.exe 93 PID 1960 wrote to memory of 752 1960 notepad.exe 93 PID 1960 wrote to memory of 752 1960 notepad.exe 93 PID 1960 wrote to memory of 752 1960 notepad.exe 93 PID 1960 wrote to memory of 752 1960 notepad.exe 93 PID 1960 wrote to memory of 752 1960 notepad.exe 93 PID 5796 wrote to memory of 3164 5796 notepad.exe 94 PID 5796 wrote to memory of 3164 5796 notepad.exe 94 PID 5796 wrote to memory of 3164 5796 notepad.exe 94 PID 5796 wrote to memory of 3164 5796 notepad.exe 94 PID 5796 wrote to memory of 3164 5796 notepad.exe 94 PID 5796 wrote to memory of 3164 5796 notepad.exe 94 PID 5796 wrote to memory of 3164 5796 notepad.exe 94 PID 752 wrote to memory of 944 752 notepad.exe 95 PID 3164 wrote to memory of 5072 3164 notepad.exe 97 PID 944 wrote to memory of 5612 944 csc.exe 99 PID 5072 wrote to memory of 5464 5072 csc.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\SKMBT-5069654-0394650039-9959594594.exe"C:\Users\Admin\AppData\Local\Temp\SKMBT-5069654-0394650039-9959594594.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.vbs"2⤵
- Adds Run key to start application
- Executes a VBScript file via the Windows Script Host.
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4592 -
C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe"C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe"C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe"4⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:752 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\jvo890pv.cmdline"5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESD3E1.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCD3E0.tmp"6⤵PID:5612
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.vbs"1⤵
- Adds Run key to start application
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
PID:3308 -
C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe"C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5796 -
C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe"C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe"3⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\b1luwwdn.cmdline"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESD3F1.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCD3F0.tmp"5⤵PID:5464
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\RESD3E1.tmp
- Size 1KB
- SHA256 162027e4c8cb9aec4471f136fdb57b802d39ad9665dde1417903116ef0706127
- MD5 1691306961edd6c4a531ab9d0d3494aa
- SHA1 c70d2fdc63b7bd6cd021359e00f8b43aec5753ae
- SHA512 d2e050937d2c11e3d6636e3c4ae37467467c8b581ae011f447dc5b050f1148fc95da9a9c9a6ff4971de2168be5bb7643ca7e564bce09dae113ef8cb3087a0b72
- TLSH T193217D1967F84719F0B38732A8F6076B9234FEA0DAB2635F8495011D2C51510EEE0A77
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RESD3F1.tmp
- Size 1KB
- SHA256 0e73a8268c6977dae20e450ea912fceccc51b04b70b29f8d62d3b648cc179a8f
- MD5 bac234210edd000b264f0f13f4d75d74
- SHA1 9bff7e6d5eae4b0f3d344cd84e3ca747b87cd584
- SHA512 556bb8f2910949ebbac03394aa5707d8ddd013906ba02417abf70c358ee084d180657ab60c13577ab6b8d494c31313c25c7ea7e61452904788495a2e13ad6f24
- TLSH T18021575967E80719F0B38731B8B6136B9624FE60DAB663AE449001292C50510EFA1A77
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\b1luwwdn.dll
- Size 76KB
- SHA256 fc19b65f697b2bb124eed0fa5e541885170417d5a479d05de1a26daef13b5949
- MD5 d7ecd7671d449da51ef42ebd2cc431f0
- SHA1 f7def42d9ceca614dd412e0ee405a12ef830bc26
- SHA512 594f198176238e12aa3be527c9d2c8ca64ef6a1e36ce3b05e2a0c3197c24bddafe7e1e61ff6711dd607aadf282d9297189626d3f12c9aedfcc5bed5e3c28d976
- SSDEEP 1536:3IJHW6Hua/+Izgfa8UY21vcbKCHaC/6g:IOamy+Jd21vSKCHaC/6g
- TLSH T10573300073D61F2AE3BE43F054B12A168FF2B816F85BE2D9ADC460E926E67444DC1F56
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jvo890pv.dll
- Size 76KB
- SHA256 133b4c60ced7161f60d2d54873003921ca3bc6b0004d94a99c808ee1b04952e2
- MD5 9f4a3fe695212ede9c71f7e2ea427cdc
- SHA1 b61b8bec7749bf7326bee94ab65c9fe895547f0c
- SHA512 6ec7bf761743c839697e58680bbc86a6d74a0fb1d57b98d32edf362358202a91e8f09544c6c9d597331261e182db334bd565bf873abc9aae3a4fedc6b82b3dfb
- SSDEEP 768:x1ikrq+05Awl76vJtC/cHcxHtdGaI8eO/DxET/0ktkUSUbESURcbvYfa8UwxiFF3:nic5weSS/Lbgfa8UY21vybKCH2C/6D
- TLSH T12F73200073D62F2AE3BE43F054B12A168FF2B416F85BF299ADC460E926E67444DC1F56
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.exe
- Size 1.5MB
- SHA256 0909505344449d7e7c1a70888f8d40d0cf6af36625a5120992736e70e4809496
- MD5 d656f40d341b179bcf7933efef8511ee
- SHA1 7a2194ea0670cda94380f2a22a1fd75232ad5074
- SHA512 63bb7dd5ac3013956c224eb679e854c8c14b40d4a3dc834822872f7839991f756cf2599a26879687972261516e1edcde9038d1e643933d1d2aa12256d88b4a3e
- SSDEEP 24576:kgLVJEPkSCF0vY29Jz5+72uDZwaD/4b8a9T4RBjJoU:5YPkeY2Tz5+72QZwkU8a9T4JoU
- TLSH T1AE65E1FBA09C3B82FC0C80355D7865A08B9DA9364645CD4A4568DAD8F6F2A47F32DF13
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\subfolder\notepad.vbs
- Size 1024B
- SHA256 d3a93e342c074e3a5946b1bb46ceb70de299eac51339f366025c8c851c3ae1a4
- MD5 b385b7d58ac2c0fc8d19df9f9f6dcf52
- SHA1 e2d028e054cfbdf1fa6bb526c5d30dabd34f02b6
- SHA512 0920737c5983be1d2d48f0b6157f9fe3a216dff883c4414effdbaa1c63cc4396e89ea79366696a15348f693afdfbc82998846ab8121c4d1406a409ac09bc7aee
- TLSH T1B811C206E90AD22BD158E2770BBF058C97E5992A35C12F310700DC44234258AEB9A2A3
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\assembly\Desktop.ini
- Size 227B
- SHA256 a709c2551b8818d7849d31a65446dc2f8c4cca2dcbbc5385604286f49cfdaf1c
- MD5 f7f759a5cd40bc52172e83486b6de404
- SHA1 d74930f354a56cfd03dc91aa96d8ae9657b1ee54
- SHA512 a50b7826bfe72506019e4b1148a214c71c6f4743c09e809ef15cd0e0223f3078b683d203200910b07b5e1e34b94f0fe516ac53527311e2943654bfceade53298
- TLSH T1E0D0A7EAC14895CB623AA05B40584845B1288E053A57AE014963C754155FB688795429
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\CSCD3E0.tmp
- Size 676B
- SHA256 1b8621c83c0ff775efd4d6004ae84508418b2b72f112a5d9c0a8a0280e370795
- MD5 81efdc2aa74eba49a9e6c31d7c3212f0
- SHA1 dbdd94e72cf0d1d2df358a0f0dc44b014027c708
- SHA512 6d9897d17fdd9ec46ed0c4bcb1119668da8c44c626c2a1844c522213085f3d9301bce135cf081da4daf00239888f00951364359c995bcf5c5b9a9d7e83cd3ff8
- TLSH T18001965867F80329F0F38B31BDF643939178BCA0DD3263AD5495075A2C705119695B7B
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\CSCD3F0.tmp
- Size 676B
- SHA256 427ab7ea678fb2431b0f62c225018f58ffcd802a13dc7373aecdd11cc5db655c
- MD5 9353552675b423a7119816bd98931649
- SHA1 6754cb7ed269546bf5f2c87025821631e4082e8a
- SHA512 1e60bda797d8a577af3043799c80d7fd942be782bd702e120baa4190fbda068a8e52c82be8907d168e3abb2b3f3e9c53f5e31f268a76246d9c292554a3484fd0
- TLSH T19801F65867F80229F0F38B30BCF103939168BC50DDB263EC1494061A6C606109661F7B
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\b1luwwdn.0.cs
- Size 208KB
- SHA256 61c1a89bfe6f3776b408f25f9e6328d293aefdd0d426672462b6d7a417dbb8a7
- MD5 90cbb760ff6b2a517bb1e9d10dac4015
- SHA1 418275ec1d72e51ac724d93a00f48651f78e46b3
- SHA512 3458280d055444511136083cb706f6082da8e8c16a7c7019a036b5ebed368d2a76626cacf15498a0d5b878c8ad74d88df667e30d88eda5abe301a54f99a5aca7
- SSDEEP 6144:1I0a6774VkFGAuVtAoBEI0a6774VpQU1tQBmh5flJEDWz15PgPMTufsWY5/m:ukn4WFGAuVtAoBbkn4TQU1tQBmh5flJo
- TLSH T1042463387100AB1201B763FAD791C987F9768527052EA530BACCC59AEFB84128775F77
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\b1luwwdn.cmdline
- Size 347B
- SHA256 ba967bdae90a81cc401f34ca6557d0567f9bd1ee2579e59d3bd293dbd8d706a2
- MD5 e2bf4096b070ff624a9849de3f80a4e7
- SHA1 ae6c169bf28ce3bfeb3841b6a3b3b0255832d57a
- SHA512 61792e857aab55d185ee77cb239647d8f0e7ce9998dd5eb02452a94417e9a990ce110e467f21bf06c6aca4b25fa2e5e84f32e10ebf8bc92a2dbd82ee5436eb95
- TLSH T104E0C00D475AC13715B1311225886F4C4292490F3D017F3C8600454D201342926817D6
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\jvo890pv.0.cs
- Size 208KB
- SHA256 c3b0abee83148ee7aaf4697292ce8b2c2594ffa850f57c46439f04f7b84679b3
- MD5 ca49b64f1855af787ec0ae17493f55aa
- SHA1 0a48ad43c77305aa3d6849a27ab530f88fce7d73
- SHA512 972861f8e4e3d37998e33f457d4a478f75a909ab6264f1cc7e87049dacfc4023081b72bdf80b3fa9b8de55043ad7d43c0e4702a2e83fcb7876d43975e0ba6915
- SSDEEP 6144:1bbP+75LqVFGAtttAIyebbP+75LqCHW5sHtm65fgJFDQu65P1PfTufsWY5/m:R+dLgFGAtttAIy2+dLhHW5sHtm65fgJt
- TLSH T1952463387100AB1201B763FAE791C987F9768527052EA530BACCC59AEFB84128775F77
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\jvo890pv.cmdline
- Size 347B
- SHA256 24cc85992d61a49f08c3a7ef15c76c67ad5b66c5b0260fc85d7b023b0e0fef5c
- MD5 40523b3dbafbca013bd14079a83e5a8d
- SHA1 c85458e0b9001554e0ebe774d55a0422a297c65f
- SHA512 da33cc0b871a3dc282cad83360f978ace1a2eb70e1d6edc4ff3e9db9cab69745c01ce08570b2c67d3ef24bcfa0bc553c612c268925d9e71d4fa40040a06815a7
- TLSH T1D1E0C00D175AC23202B5311225C86B4C4292455F3E027F28C600848D301342D26C17C4
- MD5 SHA1 SHA512 TLSH