Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/10/2026, 19:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe
- Size 1.7MB
- Sample261001-ykawkax15m
- SHA256 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232
- MD5 f8af0e6f4c0893080cbd2a49ff6f0c65
- SHA1 0a19d29e62656da2233aa82990c93a3d629aa268
- SHA512 46233ca90ae7a38c5aaec5ac3d191f765fb2021e65a105c81602c309e38dce49e4fab715c29ec022f10e85fb21dad9b5a0b20aac5b14325529ad57a02a7d21a1
- SSDEEP 24576:/vO2xJKRI2FOkx2LFEWcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAI:/HHKO29Qr5QZuTtS0rQMYOQ+q8CEI
- TLSH T12F858E21B351C036D4AB05758ABA47AE9578BC310B2551C7B3C47B7E6FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1348 2c101afa - Unexpected DNS network traffic destination 20 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 415 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 476 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 57 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 122 114.114.114.114 1348 2c101afa Destination IP 194 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 299 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 341 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 385 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 3 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 6 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 58 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 195 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 238 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 239 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 343 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 416 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 123 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 300 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 384 114.114.114.114 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Destination IP 477 223.5.5.5 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.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 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2c101afa File created C:\Windows\SysWOW64\2c101afa 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2c101afa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2c101afa - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\171408 2c101afa File opened for modification C:\Windows\1921f8 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2c101afa Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2c101afa Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.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 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2c101afa - 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:" 2c101afa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2c101afa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2c101afa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2c101afa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2c101afa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2c101afa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2c101afa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2c101afa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2c101afa - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1348 2c101afa 1348 2c101afa 1348 2c101afa 1348 2c101afa 1348 2c101afa 1348 2c101afa 1348 2c101afa 1348 2c101afa 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Token: SeTcbPrivilege 1468 38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe Token: SeDebugPrivilege 1348 2c101afa Token: SeTcbPrivilege 1348 2c101afa
Processes
-
C:\Users\Admin\AppData\Local\Temp\38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe"C:\Users\Admin\AppData\Local\Temp\38f09eaa0c068cc6d5e2d259810cd5700442947c47df0a767788151d55c8a232.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1468
-
C:\Windows\Syswow64\2c101afaC:\Windows\Syswow64\2c101afa1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1348
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2c101afa
- Size 1.7MB
- SHA256 8c4ac78897be17e32c26f833ecab08bdd327dfe1a41991ebb8511f0c3e657ae2
- MD5 80283a9550c66feebe216ccd867f88dd
- SHA1 c6d3bf8806efd150cda869bfcd1f4dfcae52c5ac
- SHA512 9af672f72f21c7f53c391350566f6d52350feb97841e21965e4d994e7c284caba75a98b7b90303bfe94aad291f2f200a59028b676332f0f1879fd14656794bf3
- SSDEEP 24576:pvO2xJKRI2FOkx2LFEWcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAI:pHHKO29Qr5QZuTtS0rQMYOQ+q8CEI
- TLSH T191858E21B351C036D4AB05758ABA47AE9578BC310B2551C7B3C47B7E6FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH