Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/08/2026, 04:48
Behavioral task
behavioral1
Sample
5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe
- Size 560KB
- Sample260817-fffbdatcmh
- SHA256 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd
- MD5 b7262f0c2f236f1e841f4fc5adc9a5e6
- SHA1 c3886b833dcc5d0bca9f2949cee1d94851797ac2
- SHA512 918bc27e6b198168f5d848ff5b87db40a07f23006ce7934d92ac729239b8c93a45d3d64cf387b03da29737ef1a40e75fd8cd070e4ad9fdf96b44383bae48024f
- SSDEEP 6144:r4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:rrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T181C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3500 8dbb23ea - 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 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe Destination IP 4 223.5.5.5 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe Destination IP 13 114.114.114.114 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe Destination IP 14 223.5.5.5 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\8dbb23ea 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8dbb23ea File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8dbb23ea -
resource yara_rule behavioral2/memory/3116-0-0x0000000000670000-0x00000000006FC000-memory.dmp upx behavioral2/files/0x000f00000001b1d0-2.dat upx behavioral2/memory/3500-3-0x00000000007D0000-0x000000000085C000-memory.dmp upx behavioral2/memory/3116-10-0x0000000000670000-0x00000000006FC000-memory.dmp upx behavioral2/memory/3500-11-0x00000000007D0000-0x000000000085C000-memory.dmp upx behavioral2/memory/3500-28-0x00000000007D0000-0x000000000085C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3bebd8 8dbb23ea File opened for modification C:\Windows\3558d8 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.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 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8dbb23ea - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8dbb23ea Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8dbb23ea Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8dbb23ea Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8dbb23ea Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8dbb23ea Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8dbb23ea Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8dbb23ea Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8dbb23ea Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8dbb23ea - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3500 8dbb23ea 3500 8dbb23ea 3500 8dbb23ea 3500 8dbb23ea 3500 8dbb23ea 3500 8dbb23ea 3500 8dbb23ea 3500 8dbb23ea 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe Token: SeTcbPrivilege 3116 5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe Token: SeDebugPrivilege 3500 8dbb23ea Token: SeTcbPrivilege 3500 8dbb23ea
Processes
-
C:\Users\Admin\AppData\Local\Temp\5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.exe"C:\Users\Admin\AppData\Local\Temp\5c24616fe403d6216ffe97fcca82730d928a3dbb52f0015038ee3a9246ab84fd.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:3116
-
C:\Windows\Syswow64\8dbb23eaC:\Windows\Syswow64\8dbb23ea1⤵
- 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:3500
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8dbb23ea
- Size 560KB
- SHA256 08d90b26947c10a5aa7824fa7adb96c1cf3ee6c4cf461536920dca9691c4d99f
- MD5 7d4a8fbf5794dfcd8c44fd4681a0dfb3
- SHA1 8b9bc41dfdf7769d249641c45a18ce112708b86a
- SHA512 5976404119f71aa8c13772ae8205d9e73055a53c1748969b8d01a4cc5e6bc2ce89ce779c8d0a1e434f60c9e28b1669dff05af3e40f1c92d6b3d2ea408f415422
- SSDEEP 6144:Z4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:ZrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T128C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH