Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 02:51
Behavioral task
behavioral1
Sample
7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe
- Size 1.2MB
- Sample260809-dcpdrssxew
- SHA256 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb
- MD5 90956bf83fd9e66c38bbe2dcb29807d2
- SHA1 2898160ef731023b92589ef6a00da0ebc0c17c1e
- SHA512 3e0bb8e8c99a5ecbf2393d2223db40dc43004155456523fd0c132cf3c872c4416dc11b6dc002e31c87c6b4d66ad4ce24aa2019b0ad9640ec1d768a7f429aaf6c
- SSDEEP 24576:+vO2xJKRw2kOkx2LFRvhuZ98Es8k3OH3C0rQ6+y:+HHKe2WQXhuTtS0rQi
- TLSH T123559E31E641C036D4A70176C6B94BBFA578BD22072555CBE3D43A6A2F722D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1276 8ea9ad18 - 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 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe Destination IP 4 223.5.5.5 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe Destination IP 41 114.114.114.114 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe Destination IP 42 223.5.5.5 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.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 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8ea9ad18 File created C:\Windows\SysWOW64\8ea9ad18 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8ea9ad18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8ea9ad18 -
resource yara_rule behavioral1/memory/1812-0-0x0000000000640000-0x00000000006CC000-memory.dmp upx behavioral1/files/0x001800000001db66-2.dat upx behavioral1/memory/1276-3-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral1/memory/1812-16-0x0000000000640000-0x00000000006CC000-memory.dmp upx behavioral1/memory/1276-17-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral1/memory/1276-22-0x0000000000960000-0x00000000009EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\15d878 8ea9ad18 File opened for modification C:\Windows\1f05a8 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.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 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8ea9ad18 - 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 8ea9ad18 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8ea9ad18 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8ea9ad18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8ea9ad18 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8ea9ad18 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8ea9ad18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8ea9ad18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8ea9ad18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8ea9ad18 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1276 8ea9ad18 1276 8ea9ad18 1276 8ea9ad18 1276 8ea9ad18 1276 8ea9ad18 1276 8ea9ad18 1276 8ea9ad18 1276 8ea9ad18 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe Token: SeTcbPrivilege 1812 7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe Token: SeDebugPrivilege 1276 8ea9ad18 Token: SeTcbPrivilege 1276 8ea9ad18
Processes
-
C:\Users\Admin\AppData\Local\Temp\7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.exe"C:\Users\Admin\AppData\Local\Temp\7afa066f7312dadd691f32fc0394d29773a686435a50824bc93d43a5928ebefb.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:1812
-
C:\Windows\Syswow64\8ea9ad18C:\Windows\Syswow64\8ea9ad181⤵
- 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:1276
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8ea9ad18
- Size 1.2MB
- SHA256 69e2bfae4cee7e867cbe28ce2585f3388fc471b452df8b40b6803404f0abd40d
- MD5 88ec4694620da341ca5866576351e635
- SHA1 024e3f00618183cc2e8c8ae22aa873138c25df5b
- SHA512 060dc03c8577249ad4a5e8d7501bc8d9081981a1870958a56ee63e6ac981db76a969696f7a1d09aa9e388c54b9e44159a630fa33bcf92baaf8ab4ec81ca306dd
- SSDEEP 24576:gvO2xJKRw2kOkx2LFRvhuZ98Es8k3OH3C0rQ6+y:gHHKe2WQXhuTtS0rQi
- TLSH T143559E31E641C036D4A70176C6B94BBFA578BD22072555CBE3D43A6A2F722D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH