Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-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 5412 d8510720 - 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 12 223.5.5.5 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Destination IP 1 114.114.114.114 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Destination IP 2 223.5.5.5 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Destination IP 11 114.114.114.114 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d8510720 File created C:\Windows\SysWOW64\d8510720 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d8510720 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d8510720 -
resource yara_rule behavioral2/memory/5520-0-0x00000000009A0000-0x0000000000A2C000-memory.dmp upx behavioral2/memory/5412-4-0x0000000000830000-0x00000000008BC000-memory.dmp upx behavioral2/files/0x000c000000027002-3.dat upx behavioral2/memory/5520-15-0x00000000009A0000-0x0000000000A2C000-memory.dmp upx behavioral2/memory/5412-17-0x0000000000830000-0x00000000008BC000-memory.dmp upx behavioral2/memory/5412-42-0x0000000000830000-0x00000000008BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5e8120 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe File opened for modification C:\Windows\5ca7c8 d8510720 - 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 d8510720 - 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:" d8510720 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d8510720 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d8510720 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d8510720 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d8510720 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d8510720 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d8510720 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d8510720 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d8510720 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5412 d8510720 5412 d8510720 5412 d8510720 5412 d8510720 5412 d8510720 5412 d8510720 5412 d8510720 5412 d8510720 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Token: SeTcbPrivilege 5520 214e042e0a675b783b8e12813da2fdf6430a3aec8c480a1731d5d70b3a47e8c4.exe Token: SeDebugPrivilege 5412 d8510720 Token: SeTcbPrivilege 5412 d8510720
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:5520
-
C:\Windows\Syswow64\d8510720C:\Windows\Syswow64\d85107201⤵
- 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:5412
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d8510720
- Size 1022KB
- SHA256 35065bfdb4bf7b29ea4a52c04678506a527cdcfe2b884293afd7c7c9f93b7b61
- MD5 04ac7694ef79a9f07f5062e3e0755ed3
- SHA1 1015be00137583503e2d8c61833eca33732a81e7
- SHA512 d1bb4d53edeba169b78b8ed2a597d714cc8137ca4c3351d1db1769cf829e2d16e0b3daa2ec1c541a618386c0e986235f3a230569c9bb4d831255e88b52acad80
- SSDEEP 12288:OSvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/LikGU5rCOTeidT:tvO2xJKRh2kOkx2LFxNcU6UQOJdT
- TLSH T1CC256B31A681C036D5B34571C6FA4BBBA9747D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH