Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 01:16
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-07-30_b47af3289382a201f4a4470977371072_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_b47af3289382a201f4a4470977371072_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
Resource
win11ltsc2024-20260709-en
14 signatures
150 seconds
General
- Target 2026-07-30_b47af3289382a201f4a4470977371072_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
- Size 44.9MB
- Sample260730-bmtp5azve1
- SHA256 134a6f34c20a746e2fc4be079db935bfb2de7f6de3bde297571b9e9455642be9
- MD5 b47af3289382a201f4a4470977371072
- SHA1 54e197606c872529217d6b6cbd9688948285772c
- SHA512 d61169a130c70cbbc463e3e7e01a22828e226694db726633eebf1cd26655a215cdd6a442350ae3415ac3c816bc1e47a23b8ca6fc492796dada2b9b906800d4ca
- SSDEEP 393216:s1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfC:sMguj8Q4Vfv1qFTrYH/Wyz
- TLSH T1C0A79D0773E501A6E5B3E1388AA74103E773B4635731CBDB329D03542FABAE49A3A754
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects executables containing URLs to raw contents of a Github gist 1 IoCs
resource yara_rule behavioral2/files/0x000d00000001c588-28.dat INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL - Detects executables packed with Themida 6 IoCs
resource yara_rule behavioral2/files/0x001100000001c584-57.dat INDICATOR_EXE_Packed_Themida behavioral2/memory/5660-59-0x0000000140000000-0x0000000140BBB000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral2/memory/5660-60-0x0000000140000000-0x0000000140BBB000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral2/memory/5660-61-0x0000000140000000-0x0000000140BBB000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral2/memory/5660-63-0x0000000140000000-0x0000000140BBB000-memory.dmp INDICATOR_EXE_Packed_Themida behavioral2/memory/5660-64-0x0000000140000000-0x0000000140BBB000-memory.dmp INDICATOR_EXE_Packed_Themida - Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ upd_1785374207447.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion upd_1785374207447.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion upd_1785374207447.exe - Executes dropped EXE 2 IoCs
pid Process 1780 powershell_core.exe 5660 upd_1785374207447.exe - Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\PowerShell\\powershell_core.exe" reg.exe -
resource yara_rule behavioral2/files/0x001100000001c584-57.dat themida behavioral2/memory/5660-59-0x0000000140000000-0x0000000140BBB000-memory.dmp themida behavioral2/memory/5660-60-0x0000000140000000-0x0000000140BBB000-memory.dmp themida behavioral2/memory/5660-61-0x0000000140000000-0x0000000140BBB000-memory.dmp themida behavioral2/memory/5660-63-0x0000000140000000-0x0000000140BBB000-memory.dmp themida behavioral2/memory/5660-64-0x0000000140000000-0x0000000140BBB000-memory.dmp themida - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA upd_1785374207447.exe -
pid Process 3372 powershell.exe 3852 powershell.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4112 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-3797332335-34111092-3597280141-1000\{1008B846-2564-4DD7-8BC0-457FCBD1498B} upd_1785374207447.exe - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 3372 powershell.exe 3372 powershell.exe 3372 powershell.exe 3372 powershell.exe 3372 powershell.exe 3852 powershell.exe 3852 powershell.exe 3852 powershell.exe 3852 powershell.exe 3852 powershell.exe 3852 powershell.exe 5660 upd_1785374207447.exe 5660 upd_1785374207447.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3372 powershell.exe Token: SeDebugPrivilege 3852 powershell.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3352 wrote to memory of 3372 3352 2026-07-30_b47af3289382a201f4a4470977371072_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe 89 PID 3352 wrote to memory of 4112 3352 2026-07-30_b47af3289382a201f4a4470977371072_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe 91 PID 4112 wrote to memory of 6008 4112 cmd.exe 93 PID 3372 wrote to memory of 4672 3372 powershell.exe 94 PID 4672 wrote to memory of 5300 4672 csc.exe 95 PID 3352 wrote to memory of 1780 3352 2026-07-30_b47af3289382a201f4a4470977371072_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe 96 PID 1780 wrote to memory of 3852 1780 powershell_core.exe 97 PID 3852 wrote to memory of 5232 3852 powershell.exe 99 PID 5232 wrote to memory of 2884 5232 csc.exe 100 PID 1780 wrote to memory of 5660 1780 powershell_core.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-30_b47af3289382a201f4a4470977371072_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_b47af3289382a201f4a4470977371072_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command " $member = '[DllImport(\"user32.dll\")] public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);'; $type = Add-Type -MemberDefinition $member -Name \"Win32ShowWindow\" -Namespace Win32 -PassThru; $hwnd = (Get-Process -Id 3352).MainWindowHandle; if ($hwnd -ne [IntPtr]::Zero) { $type::ShowWindow($hwnd, 0); } "2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3372 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\od4pes2b\od4pes2b.cmdline"3⤵
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5E91.tmp" "c:\Users\Admin\AppData\Local\Temp\od4pes2b\CSC549F9363510142FAAA6855F35D6A6AD.TMP"4⤵PID:5300
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /d /s /c "reg add "HKCU\Environment" /v "UserInitMprLogonScript" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\powershell_core.exe" /f"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4112 -
C:\Windows\system32\reg.exereg add "HKCU\Environment" /v "UserInitMprLogonScript" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\powershell_core.exe" /f3⤵
- Registers new Windows logon scripts automatically executed at logon.
PID:6008
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\powershell_core.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\powershell_core.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command " $member = '[DllImport(\"user32.dll\")] public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);'; $type = Add-Type -MemberDefinition $member -Name \"Win32ShowWindow\" -Namespace Win32 -PassThru; $hwnd = (Get-Process -Id 1780).MainWindowHandle; if ($hwnd -ne [IntPtr]::Zero) { $type::ShowWindow($hwnd, 0); } "3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3852 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ue1z0e5f\ue1z0e5f.cmdline"4⤵
- Suspicious use of WriteProcessMemory
PID:5232 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES65E4.tmp" "c:\Users\Admin\AppData\Local\Temp\ue1z0e5f\CSC3D6E58BAD4452D949B573E6DFE878A.TMP"5⤵PID:2884
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C:\Users\Admin\AppData\Local\Temp\upd_1785374207447.exeC:\Users\Admin\AppData\Local\Temp\upd_1785374207447.exe3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:5660
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\.system
- Size 14B
- SHA256 472b38085c99156acd7b71143b7395598ac36102e18925b0d5e071bd8208d450
- MD5 4880ee2a1f50f279238a84f69e40cc24
- SHA1 81a7b95af25bb10f740254e5e36202ced6f90975
- SHA512 9e3b2a09f8e6b864fa7ab5df8c6a4a9d446ad08815f6f17c3c47b6facde3f61328cf73f1984a0f93698d84dd006ccfbe98f4ad422992df46c22e9faf2573373b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 c311d7a95a14dd408846b0a6d5217a723248a5c80d9f6bf81b530bc11db1e5db
- MD5 1d54b99e254f290665485db275f69f5a
- SHA1 cf35b5a1de221bb0e00f0c1f047dd6ecbba2a36c
- SHA512 16a132ef4935602e01ff628f750849722e86aaec5db480eb820cb2f1ec96d385ec20b6b0665f761d1d92f3d3c1d21da106447a4f87d67e3707cefd8943c26a87
- TLSH T1A3215C37B3DC8614DC9A413A50CEAC1036B6C7D7409ECE6B7B84D544B42F599DE61250
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RES5E91.tmp
- Size 1KB
- SHA256 ce7510582b4e13466b4b3282a2578c765794aeb590cd597287fdac2196eb3711
- MD5 58040fecb0c64cd8aece6038170fe531
- SHA1 9fb606c3614c3a7cc102f0575ca11265cf68c7af
- SHA512 757321feefa55bcc6d0dddf9ccf811e6627b1a32f567c18e212f4e8186fde97e074661061beeb1bc27e4a87f6b9399d29697cca2a01becf2bb2c458814c8755c
- TLSH T13B21CC0993E8471BF0774B3169F6172FA274FD54EFA2635A948042282C52544EEF0F73
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RES65E4.tmp
- Size 1KB
- SHA256 ab086d155f48f59492a763472221b6f1e5ab8ab5df72bd63caca5f7cb6b2bdfa
- MD5 94355d4ce9c3b6a5824ba955051002d4
- SHA1 201e536ccd5c0fdaabd2988ccd4d611ced3a77f5
- SHA512 ae7923a3ecf1fccd5218e3cb83f27e549e765975927d92f811f75e43bf4ad5e808f5c11591f6802a907ae0eee6240497bd9e741e32471a7b3b3b7d6428d8201d
- TLSH T111216D0563E8471FF07347326AF6132B9265FC58AFA1975E454002291851504EFE1E72
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\od4pes2b\od4pes2b.dll
- Size 3KB
- SHA256 fa07fd5f5da9a82f46295c2de8d31c8e0872133ac4f1e091b745ece16e18afb7
- MD5 bd13717d2c37d76a216b35fe19940a76
- SHA1 cfc5a25dac832f9e0e3ca6c40ef20aa066427cd3
- SHA512 cd7834d6cae16616be606b919823f2d02bfd8aa02d2a316d26ebe0cf2795e801820f52f6603f817ff23c698c03c2280fb7665eb951b48cd5e5644f90c78d035a
- TLSH T11051AC0A67F84667E4770734AEF3476637B4F814AFA3536D5A804328AC606686D31FB1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ue1z0e5f\ue1z0e5f.dll
- Size 3KB
- SHA256 8e8411b8647c8e5acfd626e6dfd013a0cb707948eb4f314f73b575b61fecf376
- MD5 83dd96bf744093b338630a872f75010a
- SHA1 21d23fb89dfdc71ffd5932ef73e8adedee1ed700
- SHA512 e2e9e6d9815cb4e4bb1b3d40545f29186554b821d0483fbd3ba2e4a09812a4e4301e264b1366c9b6ccf1e663d7bf66da43eeb04ef047ee0b7a96b55408e4fd41
- TLSH T14B51AA06A3EC4667E4770735AEF3432637B5F814AFB3936D49804328AC616645E32FB1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\upd_1785374207447.exe
- Size 4.9MB
- SHA256 8fb28650641662223ccb9c4dadf37d43461a25e05e3f75b6d7f159ea456c53d4
- MD5 14d7bf85e577cd8f150fa70b4e12722b
- SHA1 8715ff880e177ed69631fae689866d95ab1c15ee
- SHA512 89d386c2d931b05205b89c498fa82a3f416982ab2dda9ad72f1256e7803bd153f3716c877774e576bd06c35c0487ab9643082e09907bfd384ce46a67893e34db
- SSDEEP 98304:LUZGvVY4LVc08cOl+WzEMt/QQmIyvDDai2le3Txj78:gMYz0xOl+4EMt/Qf6i2Cj78
- TLSH T17D3622123F49D802D4566EB2D8B5C7F90365FC4E9A12C38330D7AE1BBCAE5C7AD11698
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PowerShell\powershell_core.exe
- Size 44.9MB
- SHA256 134a6f34c20a746e2fc4be079db935bfb2de7f6de3bde297571b9e9455642be9
- MD5 b47af3289382a201f4a4470977371072
- SHA1 54e197606c872529217d6b6cbd9688948285772c
- SHA512 d61169a130c70cbbc463e3e7e01a22828e226694db726633eebf1cd26655a215cdd6a442350ae3415ac3c816bc1e47a23b8ca6fc492796dada2b9b906800d4ca
- SSDEEP 393216:s1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfC:sMguj8Q4Vfv1qFTrYH/Wyz
- TLSH T1C0A79D0773E501A6E5B3E1388AA74103E773B4635731CBDB329D03542FABAE49A3A754
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\od4pes2b\CSC549F9363510142FAAA6855F35D6A6AD.TMP
- Size 652B
- SHA256 61d2d93f85f1b5eec21badcef58e01967b47f36655bf94b134d59b74e04c4d8c
- MD5 099d1c22fba5bfb2b1640890ecb72f17
- SHA1 d0cae8951575b0c6be2d2d43e7b2889a4fd59d58
- SHA512 19d6dacdc83fa855734ce9b123f32ea303e6d560055cb2c27b869f1a0d45b465e121dfbe787e99605cd949ea2d8d195d23b5783d925f54b9599f7878d8069a69
- TLSH T14BF0540963F8020EF0F74F70BDF543A391A8BC64DE3253ED188003591C645109671F72
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\od4pes2b\od4pes2b.0.cs
- Size 218B
- SHA256 531c21f32b41b8651df1f844f1a6485b19926699ff33c80de4fc70a44882394c
- MD5 841704ba97da956e81f807e77177b947
- SHA1 ba3a59add0183f3de2845a7a99713020124567b6
- SHA512 a15176ad1aa3900b90094f8a4f8e15c30947547c323fe9f2c7ef3b33eccfcbb9ca79e2b92b8f936f39b8dc365402dfbb9afcdff659212f14e9a2ffb83e56d0d2
- TLSH T11FD0A71875F359E100134C224C46F1FD76234136259E1609A6A50310EF8B00D4131E59
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\od4pes2b\od4pes2b.cmdline
- Size 369B
- SHA256 87708a497ef26052d0b53c4c679340e6434387a832efefc739e752646046fa6e
- MD5 5f881dee0df8539d53ed757429240ad7
- SHA1 1ce699746c34df75486ca788b143abab5baba1f1
- SHA512 234f654a806a88b44b2352baef6f272a9900a9925ace254bf35033c54e060f289a4356bd1a1a8ae4ce26be5f61a6af36ad8119188083e9dd4e564bb581b53b69
- TLSH T1EBE06F2B8746C3BD91E9108B226AC4EC92F30A832980BF84F041842EE0670142BD37A1
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\ue1z0e5f\CSC3D6E58BAD4452D949B573E6DFE878A.TMP
- Size 652B
- SHA256 3820d2176dfab4ca30e0f8700002c1488991cb326e3a86864e17d5500e3eb576
- MD5 3e1d81599a0afc2be78dabc32b6c73eb
- SHA1 0f641c9567d5eac52d7354f51d65a44a647d6932
- SHA512 9cb4a1c894dceab3e3bda5c94e0cff5f2119010bbd9265ff7e5e7f1ad43f5b25cc760b3effe2e3297ce9b9b6c1dfa2dfda3964f9a0335fb96e2f1bb0f271a032
- TLSH T154F05E0973F8020EF0F34B31BEF68363A1A9BC65DE3293ED1440032928645108A62FB6
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\ue1z0e5f\ue1z0e5f.cmdline
- Size 369B
- SHA256 56027ec02082890b153918a6b132e9c452c75fa185d6592e7407285fe97ecc90
- MD5 91435fe5a23f0b4e05a0380e5c20a329
- SHA1 f24f0e3df4fccb547773ed380e6a337bd4935886
- SHA512 1f0f10dc4123dc3c46de0d2efd896af56266307471ed9babec8b8f14b21224ee9f74c83e948a1e3b69cd79df013f0a14006b9e29c2a991749c9f23eb27f8495e
- TLSH T1CFE0C0BA528FCA7E01DD104B2369C4ACC3B207432B82BF845144440DD03F15137D1B45
- MD5 SHA1 SHA512 TLSH