Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/08/2026, 22:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe
- Size 3.0MB
- Sample260816-2xh99ayyex
- SHA256 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3
- MD5 d12b7674a3cf086034877d4b168eca53
- SHA1 15a371be423f383ffe602caac9c12e300217ff87
- SHA512 f90db04a0ed4927aee2098da5f6bf3f6f12ffa9aabc906696a48b4918966d71c123e207b10f89837e4b41aa036434cf079b6450eb9d320bed017e5f9be23f8b1
- SSDEEP 49152:/HHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMz:/nKdBWsM0r1Qn1K4XKH40Feq
- TLSH T1ABE59D12F7A0C036C4A7027589BA476EA678BD614B2547CBB3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5884 98a46752 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 3 114.114.114.114 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe Destination IP 4 223.5.5.5 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe Destination IP 33 114.114.114.114 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe Destination IP 34 223.5.5.5 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 98a46752 File created C:\Windows\SysWOW64\98a46752 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 98a46752 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 98a46752 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\64bc78 98a46752 File opened for modification C:\Windows\5c1b88 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 98a46752 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 98a46752 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 98a46752 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 98a46752 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 98a46752 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 98a46752 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 98a46752 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 98a46752 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 98a46752 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 98a46752 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5884 98a46752 5884 98a46752 5884 98a46752 5884 98a46752 5884 98a46752 5884 98a46752 5884 98a46752 5884 98a46752 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe Token: SeTcbPrivilege 5380 404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe Token: SeDebugPrivilege 5884 98a46752 Token: SeTcbPrivilege 5884 98a46752
Processes
-
C:\Users\Admin\AppData\Local\Temp\404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe"C:\Users\Admin\AppData\Local\Temp\404dc51189e443b153971f3391b51a380572a186bc5375c43fff28783c087fc3.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5380
-
C:\Windows\Syswow64\98a46752C:\Windows\Syswow64\98a467521⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\98a46752
- Size 3.0MB
- SHA256 31459ff8b545e9589eba3aceefdaf29088fbf1c80a7fcd550f0748a5333e3622
- MD5 4ee84ba269b4f34b7de1f7f4d60b3cb1
- SHA1 9d91d29d238e18ccb7f247c2f9f1e97d6584cbe4
- SHA512 cece2adecf6d08fe249a3266f884a079d4f4dcddf8d3cb62a5efdb82dd7ac3105aff159cad1532066e11328b17cee1957bb8b13eabcc19a35475dfc688a56b08
- SSDEEP 49152:fHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMz:fnKdBWsM0r1Qn1K4XKH40Feq
- TLSH T195E59D12F7A0C036C4A7027589BA476EA678BD614B2547CBB3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH