Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/08/2026, 03:33
Behavioral task
behavioral1
Sample
ការប្រកាសពន្ធ.exe
Resource
win10v2004-20260513-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
ការប្រកាសពន្ធ.exe
Resource
win11ltsc2024-20260709-en
13 signatures
150 seconds
General
- Target ការប្រកាសពន្ធ.exe
- Size 3.8MB
- Sample260826-d4ezeayvcz
- SHA256 c4932c0133d5372f8b4236a08eeedbb0348deddf4062c5c247344f54a205e2ca
- MD5 3ab1c7a67bfc83f43e524d0d43d48c5e
- SHA1 3ff87aed3f2429b00b814a51fb6a832b1fa0772a
- SHA512 4876ff9a7d649393a3cf488b18d671942d4eb41bf37209bb0541597c8e2fcae49d8861f57b01137f6eda98f86bd9cfb333bbf6aa7c0a680235ec3d7c832b7f70
- SSDEEP 98304:p5O0ZMgMPvb50C6O4NBzsHyuhzjTTw2rJzto:j3ZMjPzSC61zjuzjTU2Vz6
- TLSH T1BD06013FB28B653EE06E5A367A76A220983F766165134C16D6F4C84CCF251B01E3F786
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Modifies RDP port number used by Windows 1 TTPs
- Executes dropped EXE 6 IoCs
pid Process 4112 ការប្រកាសពន្ធ.tmp 6084 ការប្រកាសពន្ធ.tmp 2988 notify.exe 2264 launch.exe 792 a.exe 2240 d.exe - Checks whether UAC is enabled 1 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d.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 ការប្រកាសពន្ធ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ការប្រកាសពន្ធ.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language launch.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ការប្រកាសពន្ធ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ការប្រកាសពន្ធ.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notify.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a.exe - Inno Setup is an open-source installation builder for Windows applications. 4 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/2440-0-0x0000000000DE0000-0x0000000000EBC000-memory.dmp innosetup behavioral2/memory/3208-9-0x0000000000DE0000-0x0000000000EBC000-memory.dmp innosetup behavioral2/memory/2440-12-0x0000000000DE0000-0x0000000000EBC000-memory.dmp innosetup behavioral2/memory/3208-1301-0x0000000000DE0000-0x0000000000EBC000-memory.dmp innosetup - Modifies data under HKEY_USERS 4 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = 99ebff004cc2ff000091f8000078d4000067c000003e9200001a6800f7630c00 LogonUI.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 792 a.exe 792 a.exe 792 a.exe 792 a.exe 2240 d.exe 2240 d.exe 2240 d.exe 2240 d.exe - Suspicious behavior: LoadsDriver 64 IoCs
pid Process 2168 Process not Found 4084 Process not Found 4964 Process not Found 4168 Process not Found 3584 Process not Found 2528 Process not Found 1808 Process not Found 764 Process not Found 1468 Process not Found 2020 Process not Found 5932 Process not Found 3976 Process not Found 4772 Process not Found 2164 Process not Found 3040 Process not Found 924 Process not Found 5696 Process not Found 2176 Process not Found 3360 Process not Found 1064 Process not Found 5680 Process not Found 5044 Process not Found 5372 Process not Found 2860 Process not Found 3016 Process not Found 1980 Process not Found 5404 Process not Found 4480 Process not Found 3116 Process not Found 3328 Process not Found 5256 Process not Found 2684 Process not Found 2532 Process not Found 1400 Process not Found 3784 Process not Found 1088 Process not Found 4688 Process not Found 3336 Process not Found 5084 Process not Found 2456 Process not Found 5536 Process not Found 1484 Process not Found 5476 Process not Found 4972 Process not Found 5996 Process not Found 2876 Process not Found 3620 Process not Found 5876 Process not Found 2652 Process not Found 2132 Process not Found 5608 Process not Found 2848 Process not Found 5392 Process not Found 3860 Process not Found 3260 Process not Found 5852 Process not Found 5816 Process not Found 4620 Process not Found 3540 Process not Found 4212 Process not Found 3608 Process not Found 4792 Process not Found 4132 Process not Found 2700 Process not Found - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 2240 d.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 6084 ការប្រកាសពន្ធ.tmp - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 792 a.exe 2240 d.exe 1084 LogonUI.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2440 wrote to memory of 4112 2440 ការប្រកាសពន្ធ.exe 89 PID 4112 wrote to memory of 3208 4112 ការប្រកាសពន្ធ.tmp 90 PID 3208 wrote to memory of 6084 3208 ការប្រកាសពន្ធ.exe 91 PID 6084 wrote to memory of 2988 6084 ការប្រកាសពន្ធ.tmp 92 PID 6084 wrote to memory of 2264 6084 ការប្រកាសពន្ធ.tmp 93
Processes
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C:\Users\Admin\AppData\Local\Temp\ការប្រកាសពន្ធ.exe"C:\Users\Admin\AppData\Local\Temp\ការប្រកាសពន្ធ.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\is-43C60GNJD0.tmp\ការប្រកាសពន្ធ.tmp"C:\Users\Admin\AppData\Local\Temp\is-43C60GNJD0.tmp\ការប្រកាសពន្ធ.tmp" /SL5="$4019A,2754392,842240,C:\Users\Admin\AppData\Local\Temp\ការប្រកាសពន្ធ.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4112 -
C:\Users\Admin\AppData\Local\Temp\ការប្រកាសពន្ធ.exe"C:\Users\Admin\AppData\Local\Temp\ការប្រកាសពន្ធ.exe" /PASSWORD=ur5psgkCGSa8yP9L3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3208 -
C:\Users\Admin\AppData\Local\Temp\is-CFNNV7GXXC.tmp\ការប្រកាសពន្ធ.tmp"C:\Users\Admin\AppData\Local\Temp\is-CFNNV7GXXC.tmp\ការប្រកាសពន្ធ.tmp" /SL5="$5019A,2754392,842240,C:\Users\Admin\AppData\Local\Temp\ការប្រកាសពន្ធ.exe" /PASSWORD=ur5psgkCGSa8yP9L4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:6084 -
C:\Users\Admin\AppData\Local\Temp\911f260d6bc6fa368eba2c26ef5f8206.bak\notify.exe"C:\Users\Admin\AppData\Local\Temp\911f260d6bc6fa368eba2c26ef5f8206.bak\notify.exe" -Embedding5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2988
-
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C:\Users\Admin\AppData\Local\Temp\b4a44f1a6bc99042d27ac32f7769dbf6.cache\launch.exe"C:\Users\Admin\AppData\Local\Temp\b4a44f1a6bc99042d27ac32f7769dbf6.cache\launch.exe" -Embedding5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2264
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C:\ProgramData\SystemCertificates\673855f0f228de61\a.exeC:\ProgramData\SystemCertificates\673855f0f228de61\a.exe1⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:792
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C:\ProgramData\Crypto\ad6b2e0d0e4d851a\d.exeC:\ProgramData\Crypto\ad6b2e0d0e4d851a\d.exe1⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2240
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3a25055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1084
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:3388
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:2740
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\911f260d6bc6fa368eba2c26ef5f8206.bak\notify.exe
- Size 2.7MB
- SHA256 feadc5e64efba06d86625d201518a92cfb467c90a1c3370ed62886d275abfe64
- MD5 7505a21871f93c0faeb98cdf2cf8f9b2
- SHA1 d8b828e5066d89ef5f9ed3ee77343f6201234f96
- SHA512 11bc87c859668841b1c3053955ebb91ceb5209efd6b3bfb4756ccbfae64965656a306d3c17410dda49e432292e0d4b397fc9c62e034cd0ff98cf2e44ca8d11d3
- SSDEEP 24576:ZtPJECTYufzxZ00g++u1cceiSQlN+IOLDzvRUJOffzDNgcQykpXxoAqwFRWt2im9:ZtIurxZYcadm0N1IyA/QE
- TLSH T104D5D4A295C26BBAC2CB51351772A718FD3A182447089EF7C287CC2D257BFF62C79452
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\b4a44f1a6bc99042d27ac32f7769dbf6.cache\launch.exe
- Size 2.9MB
- SHA256 88264db0aaa19bcc597a6e14cf99baeda3e15c12a1fe02187a1929636edc96d8
- MD5 fddecf53be06f11dacb648bf99bcc4fb
- SHA1 4299c184c99cc600f539d55218a76c87f46c2ebe
- SHA512 acc0b9d96ca33d10fabe2e008243279db6e853ec1c5474b81cb603f06810482dd0c8efa52dc0c4149cc2a81f42574ed2ce5acc5014990c9725632a68015459b0
- SSDEEP 24576:ItMOMLXqtiep24WedccBoq9XZFps7R+PavTW5CAy3PfG2EmqF6YGhmkWuyabRFjt:I6OyNmyFEtVhgqRV0W4xwf1kqd4FuLe
- TLSH T183E5D75299C27BF9D24BAC322475A518F9BB452083048EF7C2C28C3D57AABFD5D394D2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-43C60GNJD0.tmp\ការប្រកាសពន្ធ.tmp
- Size 4.1MB
- SHA256 f0ed189b7807d782153fe6dcfc28999e3ee17c3ed04d9308819d407fc6d1de8c
- MD5 5dd4e8b13fe19ff9996e64a85bb14937
- SHA1 1b36724923bcf5d8abf1f918d41bfee3d8b5ccf6
- SHA512 8d058727507f4233d257a91a4b8fd99d93d6807e9ee42e5e41f9197d71121c93b2a110536618ec88a51e71a7465e0fa6b0a747eac08c03d72653dae6455f9a3a
- SSDEEP 98304:t9SZUvl30aj90ZFcvdQ0hdgvminQLMj+Jv333y:CItJj90Z6RgKwB
- TLSH T173168E03B388753EE4B71A3A883FA654583F7A213A26CD4B6BF40D5C4F396416D2A747
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\scr_initsetup.log
- Size 76B
- SHA256 7d7153e41d6434c403628193bbffe0fd1a35e5e70d1fe3cd6892498c7691d9d0
- MD5 2a680e8a6f25dda76a470be1c21ec0bf
- SHA1 93a17d9496068f70aba2d69b282935714918023f
- SHA512 5e168508130a1794e3ce6c2413a465a9781726d582e9ac17550b823f795da2b530f8984b9368fd6cd1e03e12ea943155e8c657c0467f76e25c2dd3533af14788
- TLSH T192A0023D5C83667374158155416530DD73810D0C89411400145180571511BC2E50DADA
- MD5 SHA1 SHA512 TLSH