Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 13:06
Behavioral task
behavioral1
Sample
7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe
- Size 560KB
- Sample260814-qcb5navtdx
- SHA256 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e
- MD5 5364c286eb45c928b0156a6c2eb74e54
- SHA1 6c65820470f9cf9685cffaf2bac7bac4975b6e64
- SHA512 286b26743c33035f5640d741c22ab87fac97e60e94231daf6042b4d0b921bd38453df0f44611a18b33901a1476778d9dec8969d87034c251c05c167984d1ca64
- SSDEEP 6144:x4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:xrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T111C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4960 eee2630d - 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 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe Destination IP 4 223.5.5.5 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe Destination IP 20 114.114.114.114 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe Destination IP 21 223.5.5.5 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content eee2630d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 eee2630d File created C:\Windows\SysWOW64\eee2630d 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 eee2630d -
resource yara_rule behavioral2/memory/1300-0-0x0000000000480000-0x000000000050C000-memory.dmp upx behavioral2/files/0x000b000000011390-2.dat upx behavioral2/memory/4960-3-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral2/memory/1300-16-0x0000000000480000-0x000000000050C000-memory.dmp upx behavioral2/memory/4960-17-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral2/memory/4960-32-0x0000000000570000-0x00000000005FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\54eac0 eee2630d File opened for modification C:\Windows\1641a8 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.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 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eee2630d - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ eee2630d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" eee2630d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" eee2630d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" eee2630d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" eee2630d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing eee2630d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix eee2630d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" eee2630d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" eee2630d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4960 eee2630d 4960 eee2630d 4960 eee2630d 4960 eee2630d 4960 eee2630d 4960 eee2630d 4960 eee2630d 4960 eee2630d 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe Token: SeTcbPrivilege 1300 7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe Token: SeDebugPrivilege 4960 eee2630d Token: SeTcbPrivilege 4960 eee2630d
Processes
-
C:\Users\Admin\AppData\Local\Temp\7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.exe"C:\Users\Admin\AppData\Local\Temp\7840ef2dfb134d3b42fd8682451e66f4780547d949f266841ab6646ff3a0c47e.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:1300
-
C:\Windows\Syswow64\eee2630dC:\Windows\Syswow64\eee2630d1⤵
- 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:4960
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\eee2630d
- Size 560KB
- SHA256 fba4b8271392e0942583b38501dc897e66f5e4028e1dd62ea168a651934b48ea
- MD5 416943b485ecd070949ee233f8169098
- SHA1 9b0f8e5e9060b01d7e6025961bdf76af040bb937
- SHA512 89d400244f01c7de7abbfc9c0051a8f282b1a7be07582991f75f79918aba43d255c71d479fae514902286013ea5b59543ffece3ee6ee18c55c2164658632828f
- SSDEEP 6144:H4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:HrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1F1C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH