Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/04/2026, 10:17
Behavioral task
behavioral1
Sample
214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe
- Size 1022KB
- Sample260430-mbl2padt9v
- SHA256 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4
- MD5 436cced077682b1ee02b6419cd413c21
- SHA1 56fed226fc8b9e70e2b5554bdc2f01e6b7b71e68
- SHA512 46fdad9040fd17ae8f02b47951593c839ebc0c9446112f8d621aac4a6d188980c4a1d9a061508babcf8f404f16dda9979f97b176e663725fe45388b527f45b5e
- SSDEEP 12288:jSvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/LikGU5rCOTeidT:WvO2xJKRh2kOkx2LFxNcU6UQOJdT
- TLSH T13E256B31A681C036D5B34571C6FA4BBBA9747D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3752 35fed06a - 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 103 114.114.114.114 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Destination IP 104 223.5.5.5 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Destination IP 3 114.114.114.114 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Destination IP 4 223.5.5.5 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Destination IP 31 114.114.114.114 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Destination IP 36 223.5.5.5 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\35fed06a 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 35fed06a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 35fed06a -
resource yara_rule behavioral1/memory/4572-0-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral1/memory/3752-4-0x0000000000270000-0x00000000002FC000-memory.dmp upx behavioral1/files/0x00120000000242bb-3.dat upx behavioral1/memory/4572-10-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral1/memory/3752-13-0x0000000000270000-0x00000000002FC000-memory.dmp upx behavioral1/memory/3752-41-0x0000000000270000-0x00000000002FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\403c50 35fed06a File opened for modification C:\Windows\4e4638 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.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 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 35fed06a - 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\Cookies\CachePrefix = "Cookie:" 35fed06a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 35fed06a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 35fed06a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 35fed06a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 35fed06a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 35fed06a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 35fed06a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 35fed06a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 35fed06a - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3752 35fed06a 3752 35fed06a 3752 35fed06a 3752 35fed06a 3752 35fed06a 3752 35fed06a 3752 35fed06a 3752 35fed06a 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Token: SeTcbPrivilege 4572 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Token: SeDebugPrivilege 3752 35fed06a Token: SeTcbPrivilege 3752 35fed06a
Processes
-
C:\Users\Admin\AppData\Local\Temp\214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe"C:\Users\Admin\AppData\Local\Temp\214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.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:4572
-
C:\Windows\Syswow64\35fed06aC:\Windows\Syswow64\35fed06a1⤵
- 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:3752
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\35fed06a
- Size 1022KB
- SHA256 a6b68220a600aee2f27a4655d069b6b7c5c52b4b9eedbd04379eda6b11159b8e
- MD5 c1bf05b162c976926e5d732d4a6bcabd
- SHA1 7033ca04c69e9edc7458588b0fa08f5b7fb44339
- SHA512 f0f938f4b42637481be35aa163a68030127a492b5fe3f3afe306893d2a748bebf6088f12745909b4d772a6551587426b6dd1d85d212e0cce826e7e4eb0588c19
- SSDEEP 12288:iSvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/LikGU5rCOTeidT:pvO2xJKRh2kOkx2LFxNcU6UQOJdT
- TLSH T125256B31A681C036D5B34571C6FA4BBBA9747D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH