Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 04:39
Behavioral task
behavioral1
Sample
8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe
- Size 525KB
- Sample260707-e94qdshz4s
- SHA256 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398
- MD5 ea85fc234783843ea9692ef2a90e3961
- SHA1 83d4c6229ce86bb140944cbc44c1ec9556883417
- SHA512 d9496d5941e157ced54f914682813cf47b727b2d870d91b3dfe505dd95ee11750eee6d05aa4bc7a107573d12f6ab5ba5c42f33ff238068b47bb3ee0e34e69470
- SSDEEP 6144:AcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:ASvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T140B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4680 c80e72d6 - Unexpected DNS network traffic destination 6 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 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe Destination IP 2 223.5.5.5 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe Destination IP 35 114.114.114.114 4680 c80e72d6 Destination IP 37 223.5.5.5 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe Destination IP 45 114.114.114.114 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe Destination IP 46 223.5.5.5 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c80e72d6 File created C:\Windows\SysWOW64\c80e72d6 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c80e72d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c80e72d6 -
resource yara_rule behavioral2/memory/2764-0-0x00000000008B0000-0x000000000093C000-memory.dmp upx behavioral2/files/0x000600000001b85b-2.dat upx behavioral2/memory/4680-3-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral2/memory/2764-16-0x00000000008B0000-0x000000000093C000-memory.dmp upx behavioral2/memory/4680-17-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral2/memory/4680-30-0x0000000000450000-0x00000000004DC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\501f90 c80e72d6 File opened for modification C:\Windows\2f5218 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.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 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c80e72d6 - 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 c80e72d6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c80e72d6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c80e72d6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c80e72d6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c80e72d6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c80e72d6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c80e72d6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c80e72d6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c80e72d6 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4680 c80e72d6 4680 c80e72d6 4680 c80e72d6 4680 c80e72d6 4680 c80e72d6 4680 c80e72d6 4680 c80e72d6 4680 c80e72d6 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe Token: SeTcbPrivilege 2764 8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe Token: SeDebugPrivilege 4680 c80e72d6 Token: SeTcbPrivilege 4680 c80e72d6
Processes
-
C:\Users\Admin\AppData\Local\Temp\8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.exe"C:\Users\Admin\AppData\Local\Temp\8ba97e1744404632c7395546b96a21dd6e0000d233b376a6d21bd6bb1be52398.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:2764
-
C:\Windows\Syswow64\c80e72d6C:\Windows\Syswow64\c80e72d61⤵
- 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:4680
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c80e72d6
- Size 525KB
- SHA256 52fe88df1843c485a05ecce938236f76ae69c7ab5df1b6d944989a80ee97b2de
- MD5 ea202c9b950c39a2a0b0e34aaac4d83f
- SHA1 157b128fef91da0b66298609a3d14a583f1d7400
- SHA512 5c4f443208dea3b5ba5a344f9e4917a905c18bd28e2982efa371afc798b68171fee7f0a1062ba9e5fbb05a43545e11d7ad163e528cff5599b59d3c27fe86c3a6
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:TSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T12AB47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH