Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/07/2026, 01:06
Behavioral task
behavioral1
Sample
19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe
- Size 832KB
- Sample260724-bf94ja1ajd
- SHA256 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50
- MD5 f1312c6e8f0a855c990cba968aa948ac
- SHA1 8c7db784ddba346a4bf585c4ffeb5a62179efcfe
- SHA512 6dfc96396e11908799981c1bc1f0ff911b1534f6c7dc413b75afaef227703966dbc75c0e9824895494e44de8d4c6ae2bbf62121a7adf4686b69dba22d95c54c5
- SSDEEP 12288:6qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:6jHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T18C059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4372 ae1f2b88 - 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 1 114.114.114.114 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe Destination IP 2 223.5.5.5 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe Destination IP 12 114.114.114.114 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe Destination IP 13 223.5.5.5 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ae1f2b88 File created C:\Windows\SysWOW64\ae1f2b88 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ae1f2b88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ae1f2b88 -
resource yara_rule behavioral2/memory/5836-0-0x0000000000800000-0x0000000000889000-memory.dmp upx behavioral2/memory/4372-3-0x0000000000BC0000-0x0000000000C49000-memory.dmp upx behavioral2/files/0x000b00000001136a-2.dat upx behavioral2/memory/5836-10-0x0000000000800000-0x0000000000889000-memory.dmp upx behavioral2/memory/4372-12-0x0000000000BC0000-0x0000000000C49000-memory.dmp upx behavioral2/memory/5836-33-0x0000000000800000-0x0000000000889000-memory.dmp upx behavioral2/memory/4372-34-0x0000000000BC0000-0x0000000000C49000-memory.dmp upx behavioral2/memory/5836-43-0x0000000000800000-0x0000000000889000-memory.dmp upx behavioral2/memory/5836-53-0x0000000000800000-0x0000000000889000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ad9a8 ae1f2b88 File opened for modification C:\Windows\63ea18 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.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 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ae1f2b88 - 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 ae1f2b88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ae1f2b88 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ae1f2b88 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ae1f2b88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ae1f2b88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ae1f2b88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ae1f2b88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ae1f2b88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ae1f2b88 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4372 ae1f2b88 4372 ae1f2b88 4372 ae1f2b88 4372 ae1f2b88 4372 ae1f2b88 4372 ae1f2b88 4372 ae1f2b88 4372 ae1f2b88 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe Token: SeTcbPrivilege 5836 19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe Token: SeDebugPrivilege 4372 ae1f2b88 Token: SeTcbPrivilege 4372 ae1f2b88
Processes
-
C:\Users\Admin\AppData\Local\Temp\19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.exe"C:\Users\Admin\AppData\Local\Temp\19274cea56dc3e004662e0c492841260d905a1e6f8fac0596847b7f2b7ef5f50.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:5836
-
C:\Windows\Syswow64\ae1f2b88C:\Windows\Syswow64\ae1f2b881⤵
- 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:4372
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ae1f2b88
- Size 832KB
- SHA256 0591f6d4ec227999cf8ed0aa1255d2bfb20906c50b7dc67eebb2736d2e3ba398
- MD5 79cb29c4027acfff1fb20463c6789516
- SHA1 72e4624f9e17119c824c8098663e732a5851cceb
- SHA512 df69120a729bfd1ca767a5f9d64fcee6268a1a234f7e3fb4a0370e0a5b18d9fe1f9d57775aecc5035b05ee53677c6556ecbbf90abbfd64b6b170e602e771d554
- SSDEEP 12288:yqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:yjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T152059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH