Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/04/2026, 08:28
Behavioral task
behavioral1
Sample
7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
General
- Target 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe
- Size 576KB
- Sample260425-kdedhsb18v
- SHA256 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a
- MD5 23cd3c0636d847d3b8f12a3312db2cea
- SHA1 011efccaf2590f56481931f3e2f82a1cd39c4843
- SHA512 72857785d57915c4bae7241b52cf44238e750e26e0a3827a1477da6a2b64fb06dd75668929bcfe612354b8119398d830ad582a5eed97eb7257ee64afec565e1d
- SSDEEP 12288:ZqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:ZjHPOSOkx2LFscUQPK
- TLSH T1EEC47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5184 74b50336 - 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 3 114.114.114.114 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe Destination IP 4 223.5.5.5 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe Destination IP 42 114.114.114.114 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe Destination IP 43 223.5.5.5 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74b50336 File created C:\Windows\SysWOW64\74b50336 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 74b50336 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 74b50336 -
resource yara_rule behavioral1/memory/5428-0-0x00000000008B0000-0x0000000000939000-memory.dmp upx behavioral1/files/0x0012000000024220-2.dat upx behavioral1/memory/5184-4-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral1/memory/5428-18-0x00000000008B0000-0x0000000000939000-memory.dmp upx behavioral1/memory/5184-23-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral1/memory/5184-30-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral1/memory/5428-39-0x00000000008B0000-0x0000000000939000-memory.dmp upx behavioral1/memory/5184-41-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral1/memory/5428-63-0x00000000008B0000-0x0000000000939000-memory.dmp upx behavioral1/memory/5428-73-0x00000000008B0000-0x0000000000939000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\58c080 74b50336 File opened for modification C:\Windows\5cede8 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.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 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74b50336 - 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 74b50336 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 74b50336 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 74b50336 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 74b50336 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 74b50336 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 74b50336 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 74b50336 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 74b50336 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 74b50336 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5184 74b50336 5184 74b50336 5184 74b50336 5184 74b50336 5184 74b50336 5184 74b50336 5184 74b50336 5184 74b50336 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe Token: SeTcbPrivilege 5428 7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe Token: SeDebugPrivilege 5184 74b50336 Token: SeTcbPrivilege 5184 74b50336
Processes
-
C:\Users\Admin\AppData\Local\Temp\7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.exe"C:\Users\Admin\AppData\Local\Temp\7711e50c8f151c5742d49a9e05020f2b57cf00678b802e312580d21ab510957a.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:5428
-
C:\Windows\Syswow64\74b50336C:\Windows\Syswow64\74b503361⤵
- 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:5184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\74b50336
- Size 576KB
- SHA256 678efc58adcbee86f4ade2e76d68e579153f6e2d43cdb6a9bcaf6c46bc4b4250
- MD5 0deb110f93a4344a479a2ac2e9544b8a
- SHA1 2b6e14abad0e85d476f7bb78a5d8b4072afbfdee
- SHA512 67afd4916a35fae519d5d551c57b5a820a6888362486c6152ee0f8514ab03b9130b3659bd7fcd67ee423e0a5fa2db1855b97ce5ce706daa9dc281805cb4f5527
- SSDEEP 12288:vqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:vjHPOSOkx2LFscUQPK
- TLSH T154C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH