Analysis
- max time kernel
149s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 20:02
Behavioral task
behavioral1
Sample
12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe
- Size 640KB
- Sample260714-ysjtfaft2t
- SHA256 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032
- MD5 50d3c9a07a90df784d03d6acae6400ba
- SHA1 e15ab1f9bccda03886e2eb9997937b84819c6f34
- SHA512 2bdab4123264394909bb5ddd32683231caee0e82faebf6f1daace3b07ac77b21c3778ecc13d812307fd3b13a76e31b3f514e325d36a2d216cdeb74d6a9d3203b
- SSDEEP 6144:ucTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:uSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T12BD45B35A6808036C4B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5076 74fe095e - 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 14 223.5.5.5 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe Destination IP 1 114.114.114.114 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe Destination IP 2 223.5.5.5 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe Destination IP 13 114.114.114.114 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74fe095e File created C:\Windows\SysWOW64\74fe095e 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 74fe095e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74fe095e -
resource yara_rule behavioral2/memory/3332-0-0x00000000008C0000-0x000000000094C000-memory.dmp upx behavioral2/files/0x000b00000001136a-4.dat upx behavioral2/memory/5076-3-0x00000000001D0000-0x000000000025C000-memory.dmp upx behavioral2/memory/3332-18-0x00000000008C0000-0x000000000094C000-memory.dmp upx behavioral2/memory/5076-19-0x00000000001D0000-0x000000000025C000-memory.dmp upx behavioral2/memory/5076-34-0x00000000001D0000-0x000000000025C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\56e728 74fe095e File opened for modification C:\Windows\390b88 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.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 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74fe095e - 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\History\CachePrefix = "Visited:" 74fe095e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 74fe095e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 74fe095e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 74fe095e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 74fe095e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 74fe095e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 74fe095e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 74fe095e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 74fe095e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5076 74fe095e 5076 74fe095e 5076 74fe095e 5076 74fe095e 5076 74fe095e 5076 74fe095e 5076 74fe095e 5076 74fe095e 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe Token: SeTcbPrivilege 3332 12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe Token: SeDebugPrivilege 5076 74fe095e Token: SeTcbPrivilege 5076 74fe095e
Processes
-
C:\Users\Admin\AppData\Local\Temp\12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.exe"C:\Users\Admin\AppData\Local\Temp\12961ef152a3be84580bd7ca6fe19f4f9bc6dd0060e44fc111f2a02bc91ba032.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:3332
-
C:\Windows\Syswow64\74fe095eC:\Windows\Syswow64\74fe095e1⤵
- 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:5076
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\74fe095e
- Size 640KB
- SHA256 fb6a7eb4fd7b5dea985d0c35b3f54368e7276a820a45beaf78083ba84c396dd9
- MD5 22d7f8433f5a21f9e6bf61394a4f0a2e
- SHA1 1bff220c9e7bd7083815329e8c25b541478ff1b8
- SHA512 f642fd91846f1228c194ee6c21955d3bc1d886e5307f4e697f9c1f889ee4ec02855566c6d98e1ce77bffa728477a86b19d8ab84ef0e05193c6b91e55efa027af
- SSDEEP 6144:/cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:/SvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1A4D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH