Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 01:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe
- Size 679KB
- Sample260802-cdbcvsbn3y
- SHA256 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128
- MD5 e7706d80b23923623461c3e15a607720
- SHA1 7f79518dbba79fbbf8a3c76196d16ab6709205d3
- SHA512 0af3e0e46ee8b7ac88f001a7922e9073b872657aeff80d9733f4947dabc68899334223552479394d51313606df93b70319af491bbf034f40159405efa3ec6f49
- SSDEEP 12288:mSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:FvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T1F4E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1012 4641eda6 - 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 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe Destination IP 5 223.5.5.5 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe Destination IP 58 114.114.114.114 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe Destination IP 61 223.5.5.5 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.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 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4641eda6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4641eda6 File created C:\Windows\SysWOW64\4641eda6 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4641eda6 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\115368 4641eda6 File opened for modification C:\Windows\4bbd90 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.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 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4641eda6 - 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 4641eda6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4641eda6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4641eda6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4641eda6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4641eda6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4641eda6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4641eda6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4641eda6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4641eda6 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1012 4641eda6 1012 4641eda6 1012 4641eda6 1012 4641eda6 1012 4641eda6 1012 4641eda6 1012 4641eda6 1012 4641eda6 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe Token: SeTcbPrivilege 4424 da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe Token: SeDebugPrivilege 1012 4641eda6 Token: SeTcbPrivilege 1012 4641eda6
Processes
-
C:\Users\Admin\AppData\Local\Temp\da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.exe"C:\Users\Admin\AppData\Local\Temp\da98c41216d2ce344d33f47953baeda7095f01bccb8595984a7f968c90083128.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:4424
-
C:\Windows\Syswow64\4641eda6C:\Windows\Syswow64\4641eda61⤵
- 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:1012
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4641eda6
- Size 679KB
- SHA256 16a7ad8c5e033130f40f4521e49bbc24cca7ad241de04405ca914853320cbc1e
- MD5 3738fe1401e36c0a7b4925bab73a7476
- SHA1 d5ba23a965656fa169168b885234d8eac02296cd
- SHA512 f735d26a5a44b818f81159005e0aa1ff0c08953972e1c4a78a6931ba213fd8e42636b88610fcd08abdcf9e44082a976882229ead22378f8dd05c816199d89416
- SSDEEP 12288:kSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:XvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T1D0E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH