Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/10/2026, 20:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe
- Size 511KB
- Sample261012-zbec3aef65
- SHA256 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e
- MD5 474dc91e8078013f4c57f82b1aa8b32d
- SHA1 16d8461fa1d107998ee09fbe0ec932ca266fae5c
- SHA512 fadd195f7575923b7aa738dfcc535ae6a8ecc50d02e08abb0c88435cd81cf1c5af88f2c7a7109cbe0a439282c5576380ef2da641f934a77835af44c00300fcac
- SSDEEP 6144:QcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:QSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T18DB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5524 3b3a0c92 - 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 402 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 176 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 177 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 348 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 230 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 268 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 314 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 315 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 2 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 36 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 89 114.114.114.114 5524 3b3a0c92 Destination IP 144 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 145 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 231 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 347 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 401 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 1 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 35 114.114.114.114 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 90 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Destination IP 270 223.5.5.5 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\3b3a0c92 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3b3a0c92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3b3a0c92 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5e92a8 3b3a0c92 File opened for modification C:\Windows\32ad20 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.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 3b3a0c92 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 3b3a0c92 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.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 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3b3a0c92 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3b3a0c92 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3b3a0c92 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3b3a0c92 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3b3a0c92 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3b3a0c92 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3b3a0c92 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3b3a0c92 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3b3a0c92 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3b3a0c92 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5524 3b3a0c92 5524 3b3a0c92 5524 3b3a0c92 5524 3b3a0c92 5524 3b3a0c92 5524 3b3a0c92 5524 3b3a0c92 5524 3b3a0c92 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Token: SeTcbPrivilege 2960 5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe Token: SeDebugPrivilege 5524 3b3a0c92 Token: SeTcbPrivilege 5524 3b3a0c92
Processes
-
C:\Users\Admin\AppData\Local\Temp\5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.exe"C:\Users\Admin\AppData\Local\Temp\5d9df0e8f21734a2ab50f5c739551e83f2afa11e03555994e958543757a28b4e.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:2960
-
C:\Windows\Syswow64\3b3a0c92C:\Windows\Syswow64\3b3a0c921⤵
- 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:5524
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3b3a0c92
- Size 511KB
- SHA256 19df775f3d6dcaaa3ef0dc5a5629e4769606a6f87dda34f91d0b672de3c41e22
- MD5 0f7ba72c3cf7336c1877c074ea7de1b6
- SHA1 9f7526d0f253c1f03ea21170745a9af6927d0166
- SHA512 65ecfb0acda03af5ba0d26a8e57cc01743a65ae958511dc7b5572a555eff891e4b2e3d76ad85c31d550d7473e5b1f06520a4e070fc6942ad4520087c400f729e
- SSDEEP 6144:McTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:MSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1FEB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH