Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 19:43
Behavioral task
behavioral1
Sample
6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe
- Size 560KB
- Sample260714-yfec7aez7v
- SHA256 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810
- MD5 a3050775b9b932b4091b1ba5ef37332e
- SHA1 547b5b9ce9430ab200454448248da74f3a86ca1c
- SHA512 6b0669dbd9bb96a1d665d9a24a58a4cfb8c0e55b7b3644c387b3f2b100391935a0fe6674f042d32aa3ddc6742407709d043b655a43877403c652f9faa26a3167
- SSDEEP 6144:Dgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:DI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T183C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2016 e254db5f - 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 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe Destination IP 2 223.5.5.5 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe Destination IP 11 114.114.114.114 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe Destination IP 12 223.5.5.5 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.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\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e254db5f File created C:\Windows\SysWOW64\e254db5f 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e254db5f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e254db5f -
resource yara_rule behavioral2/memory/2844-0-0x0000000000390000-0x000000000041C000-memory.dmp upx behavioral2/files/0x001000000001b664-2.dat upx behavioral2/memory/2016-4-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx behavioral2/memory/2844-18-0x0000000000390000-0x000000000041C000-memory.dmp upx behavioral2/memory/2016-19-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx behavioral2/memory/2016-34-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2283c0 e254db5f File opened for modification C:\Windows\30b0b8 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.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 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e254db5f - 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 e254db5f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e254db5f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e254db5f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e254db5f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e254db5f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e254db5f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e254db5f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e254db5f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e254db5f - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2016 e254db5f 2016 e254db5f 2016 e254db5f 2016 e254db5f 2016 e254db5f 2016 e254db5f 2016 e254db5f 2016 e254db5f 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe Token: SeTcbPrivilege 2844 6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe Token: SeDebugPrivilege 2016 e254db5f Token: SeTcbPrivilege 2016 e254db5f
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.exe"C:\Users\Admin\AppData\Local\Temp\6c0b1bc29a9fbb6e805b0b3a4160c291d28f49e07dee987e4bddd8d1318b3810.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:2844
-
C:\Windows\Syswow64\e254db5fC:\Windows\Syswow64\e254db5f1⤵
- 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:2016
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e254db5f
- Size 560KB
- SHA256 b9e91ee871f1dc3620298a677979982ce8ae3425f237880c3593834d437d9853
- MD5 5c0a44115551a551c564b64a16fd96fd
- SHA1 30bb0a95117eac44fc86de9cc66b0d6453f57473
- SHA512 7b1fe410e1d785c3752f184d567644fd2e079ebf4e115bef9bbe3b41885c8508f68db544e2c8903e25f97c4b084be5396c4c1fe2a7974c6a06c3af1ef7756d26
- SSDEEP 6144:zgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:zI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T191C48C2AB690D076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH