Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 16:07
Behavioral task
behavioral1
Sample
6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe
- Size 576KB
- Sample260801-tktw8azfnf
- SHA256 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b
- MD5 cecd271611bb39fbb9132a38d0a750b0
- SHA1 d730a3dcf4d448b6fd0732aec11f6482251916d9
- SHA512 07ea7b35fd3b74a76fdbaeb8b2bd35ca8a204f40068c82633aaee9f22e4847a519f8911b9288f886aedd28437af78199121223624297f3b6f199df125e990305
- SSDEEP 12288:YqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:YjHPOSOkx2LFscUQPK
- TLSH T192C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 624 b36ede11 - 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 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe Destination IP 4 223.5.5.5 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe Destination IP 16 114.114.114.114 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe Destination IP 17 223.5.5.5 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b36ede11 File created C:\Windows\SysWOW64\b36ede11 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b36ede11 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b36ede11 -
resource yara_rule behavioral2/memory/3056-0-0x0000000000EB0000-0x0000000000F39000-memory.dmp upx behavioral2/files/0x000800000001b1d0-2.dat upx behavioral2/memory/624-3-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/3056-18-0x0000000000EB0000-0x0000000000F39000-memory.dmp upx behavioral2/memory/624-20-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/3056-33-0x0000000000EB0000-0x0000000000F39000-memory.dmp upx behavioral2/memory/624-34-0x0000000000850000-0x00000000008D9000-memory.dmp upx behavioral2/memory/3056-47-0x0000000000EB0000-0x0000000000F39000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3451e0 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe File opened for modification C:\Windows\aaee0 b36ede11 - 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 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b36ede11 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b36ede11 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b36ede11 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b36ede11 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b36ede11 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b36ede11 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b36ede11 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b36ede11 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b36ede11 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b36ede11 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 624 b36ede11 624 b36ede11 624 b36ede11 624 b36ede11 624 b36ede11 624 b36ede11 624 b36ede11 624 b36ede11 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe Token: SeTcbPrivilege 3056 6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe Token: SeDebugPrivilege 624 b36ede11 Token: SeTcbPrivilege 624 b36ede11
Processes
-
C:\Users\Admin\AppData\Local\Temp\6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.exe"C:\Users\Admin\AppData\Local\Temp\6d7a1e40e693314dfc32531efdbd462b3efe3576303a822eae207aee7ba9610b.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:3056
-
C:\Windows\Syswow64\b36ede11C:\Windows\Syswow64\b36ede111⤵
- 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:624
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b36ede11
- Size 576KB
- SHA256 4f4366b2e7cdbd0952d2143ed10505b4c64ffd1b61051780afeef359a2ac4bbe
- MD5 4de470bbe363efdeb1965d68efab6b89
- SHA1 eb40f3e32f7f09f8cfd17d7f975d83bdb32b6917
- SHA512 02a3fbc89e31e79d86287f1f1fd80d29180060a4fcfc65af6a1c8b68191b6aff1e5325a26aa106e5aff4cedfaf52c441d3007977cd0616897a0197ab1a74ff2b
- SSDEEP 12288:WqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:WjHPOSOkx2LFscUQPK
- TLSH T189C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH