Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system - submitted
06/05/2026, 19:52
Behavioral task
behavioral1
Sample
6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe
- Size 761KB
- Sample260506-ylldpahv2w
- SHA256 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a
- MD5 fe93ad6863f5ce6b9d9e84f64572ad65
- SHA1 529b0b78fcbc6825f588a0560fb66faf526dffb3
- SHA512 b21448405b0a074c7d6137826a904880f3a7b07a87858f38bea2255106380575ff2c4971cf39d934157e3d96b566adc2dd92c27ebf30c974c50027f250d5d4d7
- SSDEEP 12288:nSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:SvO2xJKRw2kOkxSkW298B
- TLSH T167F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5340 23621013 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 12 223.5.5.5 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe Destination IP 52 114.114.114.114 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe Destination IP 53 223.5.5.5 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe Destination IP 1 114.114.114.114 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe Destination IP 2 223.5.5.5 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe Destination IP 11 114.114.114.114 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 23621013 File created C:\Windows\SysWOW64\23621013 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 23621013 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 23621013 -
resource yara_rule behavioral2/memory/3468-0-0x0000000000470000-0x00000000004FC000-memory.dmp upx behavioral2/files/0x003500000002ad70-2.dat upx behavioral2/memory/5340-3-0x00000000004B0000-0x000000000053C000-memory.dmp upx behavioral2/memory/3468-12-0x0000000000470000-0x00000000004FC000-memory.dmp upx behavioral2/memory/5340-13-0x00000000004B0000-0x000000000053C000-memory.dmp upx behavioral2/memory/5340-31-0x00000000004B0000-0x000000000053C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3b5f98 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe File opened for modification C:\Windows\5b6c38 23621013 - 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 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 23621013 - 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 23621013 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 23621013 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 23621013 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 23621013 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 23621013 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 23621013 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 23621013 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 23621013 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 23621013 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5340 23621013 5340 23621013 5340 23621013 5340 23621013 5340 23621013 5340 23621013 5340 23621013 5340 23621013 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe Token: SeTcbPrivilege 3468 6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe Token: SeDebugPrivilege 5340 23621013 Token: SeTcbPrivilege 5340 23621013
Processes
-
C:\Users\Admin\AppData\Local\Temp\6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.exe"C:\Users\Admin\AppData\Local\Temp\6b264472e92a0e42d181f913da890d6b61ac55acce24b08a5788b06b3fe7670a.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:3468
-
C:\Windows\Syswow64\23621013C:\Windows\Syswow64\236210131⤵
- 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:5340
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\23621013
- Size 761KB
- SHA256 33c51caa14565221836c24c0ab4548daca945e4a4e3def6386d3463aba639a42
- MD5 0f500ed7f5befec9735111b36eccebec
- SHA1 e466cf009f625a24011cecca220f959dc135adbe
- SHA512 895f1ba0940e62b901d70d030bc8857a1dc650819d96c3ce5034ccb4694b780959f8e67a0bd0397b64dc6fc5e6e84ba2c894d42b2ead40bae4c20a7ecfe8a8f0
- SSDEEP 12288:OSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:tvO2xJKRw2kOkxSkW298B
- TLSH T1D7F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH