Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/10/2026, 19:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe
- Size 511KB
- Sample261009-yca7cssycx
- SHA256 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0
- MD5 ab81ce090437cd6f3c1cd861b5388d40
- SHA1 545c2a567ae9ae3cb4a13072eec4d7c8f5749a70
- SHA512 cd7f35b6ee5080cec15c6c0e4604785adc2caf77dc25368ed48d462b9de0e5ea77e7fb2ec27d408c11d6a017526051de0ad7999bdcfd09c5c6a729bf7459a736
- SSDEEP 6144:bcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:bSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T197B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4904 318d683c - Unexpected DNS network traffic destination 24 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 90 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 176 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 231 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 326 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 358 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 359 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 412 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 2 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 89 114.114.114.114 4904 318d683c Destination IP 144 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 327 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 413 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 468 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 1 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 177 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 469 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 265 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 35 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 36 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 145 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 230 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 264 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 314 114.114.114.114 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Destination IP 315 223.5.5.5 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 318d683c File created C:\Windows\SysWOW64\318d683c 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 318d683c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 318d683c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\53f550 318d683c File opened for modification C:\Windows\4da870 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.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 318d683c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 318d683c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.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 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 318d683c - 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:" 318d683c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 318d683c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 318d683c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 318d683c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 318d683c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 318d683c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 318d683c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 318d683c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 318d683c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4904 318d683c 4904 318d683c 4904 318d683c 4904 318d683c 4904 318d683c 4904 318d683c 4904 318d683c 4904 318d683c 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Token: SeTcbPrivilege 4536 01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe Token: SeDebugPrivilege 4904 318d683c Token: SeTcbPrivilege 4904 318d683c
Processes
-
C:\Users\Admin\AppData\Local\Temp\01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.exe"C:\Users\Admin\AppData\Local\Temp\01aa05522f8dcc7a0ac29619c0c0ffabeb11115921ff7c838ba1b26bf9e497e0.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:4536
-
C:\Windows\Syswow64\318d683cC:\Windows\Syswow64\318d683c1⤵
- 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:4904
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\318d683c
- Size 511KB
- SHA256 c5eef44f950702b5aef07425d1c7fd2b52014b4775ea99a2cfb1ccb88c71a406
- MD5 6b5a9f62d0e3b029fad62930dd24f77c
- SHA1 0887467181a92a5766862a2254755b17e7611a93
- SHA512 aa1ce9843a843b4d5c375372b27b13ee8a66a119a849b5a52b587d1339c73b788a0234981a25ac6ec28b8d6f64d940807e4278754ef62860546c5c280637ec56
- SSDEEP 6144:ocTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:oSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T178B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH