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
26/04/2026, 02:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe
- Size 395KB
- Sample260426-crdedact8z
- SHA256 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c
- MD5 06e648557f4593e6db1938f491b4f76e
- SHA1 080c2a83348801d7e9ccfc1a45cb88b668155758
- SHA512 0f92e18845d16e30f9959eeeb95f164f63b50f6cf66b4e5ac2034851578cac3c99103069471638eee5a0e71391b1ab339227759c3540b2e9868f05e4ad63b213
- SSDEEP 6144:7QtK91cOo9qoiTpppLeIUfdLyO2QFicEOkCybEaQRXr9HNdvOaxy8K:739OFaPpKIUfdLyO8Okx2LIaxy
- TLSH T164847D2AB7A0D076C4B79579C49247AAFEB1B42137204ACFA390475A1F237E2BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3356 3be21d80 - 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 1 114.114.114.114 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe Destination IP 2 223.5.5.5 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe Destination IP 7 114.114.114.114 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe Destination IP 8 223.5.5.5 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe Destination IP 49 114.114.114.114 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe Destination IP 50 223.5.5.5 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3be21d80 File created C:\Windows\SysWOW64\3be21d80 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3be21d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3be21d80 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3974b8 3be21d80 File opened for modification C:\Windows\42b370 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.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 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3be21d80 - 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 3be21d80 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3be21d80 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3be21d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3be21d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3be21d80 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3be21d80 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3be21d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3be21d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3be21d80 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3356 3be21d80 3356 3be21d80 3356 3be21d80 3356 3be21d80 3356 3be21d80 3356 3be21d80 3356 3be21d80 3356 3be21d80 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe Token: SeTcbPrivilege 3896 25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe Token: SeDebugPrivilege 3356 3be21d80 Token: SeTcbPrivilege 3356 3be21d80
Processes
-
C:\Users\Admin\AppData\Local\Temp\25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.exe"C:\Users\Admin\AppData\Local\Temp\25b56420bc663ae6de76eaab55e2a7353722b9c1da51b0bfd36473818311eb8c.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:3896
-
C:\Windows\Syswow64\3be21d80C:\Windows\Syswow64\3be21d801⤵
- 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:3356
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3be21d80
- Size 395KB
- SHA256 2c9465ffab98e012ddd3d47683166e3fd52b6edf5fc628ed39092a4abfefcbe2
- MD5 934ad150855e3bf0d49742bd2f82a93c
- SHA1 df22c75c389193db898d4b22f382cc292facc697
- SHA512 cd208c41e26d78d9023bed91ea9b0bee6349cfe27de7060dadf9ccd5e8cd2289c63636c70fac3411468ac102c7c0e0e873c74339978eb85788e864cba79d4795
- SSDEEP 6144:iQtK91cOo9qoiTpppLeIUfdLyO2QFicEOkCybEaQRXr9HNdvOaxy8K:i39OFaPpKIUfdLyO8Okx2LIaxy
- TLSH T1FA847D2AB7A0D076C4B79579C49247AAFEB1B42137204ACFA390475A1F237E2BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH