Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 23:28
Behavioral task
behavioral1
Sample
f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe
- Size 768KB
- Sample260710-3gegsshv6s
- SHA256 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc
- MD5 1d52615b8c65e8a2540f4ddc06e20ac2
- SHA1 1859b6215c4ed78a07e4847b221024f204aa9934
- SHA512 a2049cd51a166de176dfce20931fe67238cb89b992bb8895362d4c0bd0c0ffaf948922001ae8aa349fc016d0dc444eff7070028875ed4b880762ee48e51abecb
- SSDEEP 12288:eqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:ejHPOSOkx2LFscU6UQOJdT
- TLSH T1F7F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5900 ce82fa95 - Unexpected DNS network traffic destination 26 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 89 114.114.114.114 5900 ce82fa95 Destination IP 144 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 230 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 284 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 315 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 351 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 1 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 35 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 177 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 320 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 406 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 407 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 490 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 176 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 231 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 285 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 314 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 321 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 350 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 460 114.114.114.114 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 491 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 90 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 145 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 461 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 2 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Destination IP 36 223.5.5.5 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ce82fa95 File created C:\Windows\SysWOW64\ce82fa95 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ce82fa95 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ce82fa95 -
resource yara_rule behavioral2/memory/6436-0-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/files/0x00130000000118e9-2.dat upx behavioral2/memory/5900-3-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/6436-20-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/5900-22-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/5900-26-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/5900-28-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/6436-45-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/5900-46-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/6436-49-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/6436-53-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/5900-54-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/5900-57-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral2/memory/6436-62-0x00000000008F0000-0x0000000000979000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\650298 ce82fa95 File opened for modification C:\Windows\6e2fc8 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.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 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ce82fa95 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ce82fa95 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ce82fa95 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ce82fa95 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ce82fa95 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ce82fa95 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ce82fa95 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ce82fa95 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ce82fa95 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ce82fa95 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5900 ce82fa95 5900 ce82fa95 5900 ce82fa95 5900 ce82fa95 5900 ce82fa95 5900 ce82fa95 5900 ce82fa95 5900 ce82fa95 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Token: SeTcbPrivilege 6436 f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe Token: SeDebugPrivilege 5900 ce82fa95 Token: SeTcbPrivilege 5900 ce82fa95
Processes
-
C:\Users\Admin\AppData\Local\Temp\f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.exe"C:\Users\Admin\AppData\Local\Temp\f453ca3427598a8192e491e02a74d2e621f78f26322fbedcb6043603e049f4bc.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:6436
-
C:\Windows\Syswow64\ce82fa95C:\Windows\Syswow64\ce82fa951⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:5900
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ce82fa95
- Size 768KB
- SHA256 c3ac41bee016a9d7500b2ec9006df5296a3556a9b10b6444422f667c21e2d25a
- MD5 a6085fab1178e97eaeb2a10e583d2d8b
- SHA1 a3d5826d22620420f16ac2ddb7917345bd84aa9e
- SHA512 dfc18f2e835657dbe92bb127fbf1272ce3d87b0857b977a4dd4ba832e5ea263a409274320cda5c8216f84ccfe3ea909054aa79835c32677ec2bda3be1e83b7ff
- SSDEEP 12288:vqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:vjHPOSOkx2LFscU6UQOJdT
- TLSH T1D7F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH