Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
20/04/2026, 05:43
Behavioral task
behavioral1
Sample
32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe
Resource
win10v2004-20260130-en
10 signatures
150 seconds
General
- Target 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe
- Size 271KB
- Sample260420-gepdbsd171
- SHA256 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f
- MD5 9c4d9e3e0f4dc76034c6ce8c29e32b55
- SHA1 9df36635b47b5fa0442fb4ebde9d418e3601259a
- SHA512 d9edad2295d629f3902de7526b76f84dea276def0ad93b46c50943aa1727b292f874ed8116962847abd6129383d0e76b0ea0359317b12d167a1adfefb4f0dfec
- SSDEEP 6144:Cl51orRJXlDixHkUXe35rGcEOkCybEaQRXr9HNdvOa:aqXUHkUXe39sOkx2LIa
- TLSH T19E44CF5BF27440B6C49AD678C9935A5AFBF1B815872143CF1320C25A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4220 a3afc968 - 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 9 114.114.114.114 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe Destination IP 10 223.5.5.5 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe Destination IP 1 114.114.114.114 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe Destination IP 2 223.5.5.5 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a3afc968 File created C:\Windows\SysWOW64\a3afc968 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a3afc968 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a3afc968 -
resource yara_rule behavioral2/memory/4204-0-0x00000000000E0000-0x0000000000169000-memory.dmp upx behavioral2/files/0x000600000000d3f6-2.dat upx behavioral2/memory/4220-3-0x0000000000BE0000-0x0000000000C69000-memory.dmp upx behavioral2/memory/4204-10-0x00000000000E0000-0x0000000000169000-memory.dmp upx behavioral2/memory/4220-12-0x0000000000BE0000-0x0000000000C69000-memory.dmp upx behavioral2/memory/4204-30-0x00000000000E0000-0x0000000000169000-memory.dmp upx behavioral2/memory/4220-32-0x0000000000BE0000-0x0000000000C69000-memory.dmp upx behavioral2/memory/4204-46-0x00000000000E0000-0x0000000000169000-memory.dmp upx behavioral2/memory/4204-64-0x00000000000E0000-0x0000000000169000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\483f78 a3afc968 File opened for modification C:\Windows\47f958 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.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 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a3afc968 - 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\Content\CachePrefix a3afc968 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a3afc968 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a3afc968 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a3afc968 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a3afc968 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a3afc968 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a3afc968 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a3afc968 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a3afc968 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4220 a3afc968 4220 a3afc968 4220 a3afc968 4220 a3afc968 4220 a3afc968 4220 a3afc968 4220 a3afc968 4220 a3afc968 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe Token: SeTcbPrivilege 4204 32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe Token: SeDebugPrivilege 4220 a3afc968 Token: SeTcbPrivilege 4220 a3afc968
Processes
-
C:\Users\Admin\AppData\Local\Temp\32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.exe"C:\Users\Admin\AppData\Local\Temp\32a014ea60f0e28651e43ef4686498014569be42ecf5a0efe16b0b0dc70a409f.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:4204
-
C:\Windows\Syswow64\a3afc968C:\Windows\Syswow64\a3afc9681⤵
- 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:4220
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a3afc968
- Size 271KB
- SHA256 5c5675f745a4b6ed05ccf74b6e6fd634bd8ed2cc9538ce3c576ce037a597cc3f
- MD5 dab96d32c8a68640b02f686fc66ec783
- SHA1 fc09bf335b60f7f1eed4014a3a431b09c151e534
- SHA512 7cb9a650070cf62dd8f744942a7f65c0efa769cc541e79d390101dbc300e47831b36fb8c19b4ff665724399b132085cc79e6da2dc457ad9619d4841ce476f3c0
- SSDEEP 6144:Ul51orRJXlDixHkUXe35rGcEOkCybEaQRXr9HNdvOa:IqXUHkUXe39sOkx2LIa
- TLSH T17B44CF5BF27440B6C49AD678C9935A5AFBF1B815872143CF1320C25A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH