Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/08/2026, 10:38
Behavioral task
behavioral1
Sample
7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe
- Size 560KB
- Sample260824-mpdbpsda52
- SHA256 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af
- MD5 1fa737ee1cb577fd237087d8e4cd157e
- SHA1 8051c879e79ee74d56fbdf3d6fcb7b7b33c6508e
- SHA512 72ab780d933b67855894950a6e755bf0297e0961204f068804ebb0b7c4077ac0fb2186e503820fbea680f5111c153580851fb38830f540fb202835e9197497c4
- SSDEEP 6144:i4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:irNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T16FC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4848 28c72cce - 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 3 114.114.114.114 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe Destination IP 4 223.5.5.5 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe Destination IP 43 114.114.114.114 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe Destination IP 44 223.5.5.5 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.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 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 28c72cce File created C:\Windows\SysWOW64\28c72cce 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 28c72cce File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 28c72cce -
resource yara_rule behavioral1/memory/468-0-0x0000000000940000-0x00000000009CC000-memory.dmp upx behavioral1/files/0x000a0000000241e7-2.dat upx behavioral1/memory/4848-4-0x0000000000200000-0x000000000028C000-memory.dmp upx behavioral1/memory/468-16-0x0000000000940000-0x00000000009CC000-memory.dmp upx behavioral1/memory/4848-17-0x0000000000200000-0x000000000028C000-memory.dmp upx behavioral1/memory/4848-24-0x0000000000200000-0x000000000028C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\52ffe0 28c72cce File opened for modification C:\Windows\80328 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.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 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 28c72cce - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 28c72cce Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 28c72cce Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 28c72cce Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 28c72cce Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 28c72cce Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 28c72cce Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 28c72cce Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 28c72cce Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 28c72cce - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4848 28c72cce 4848 28c72cce 4848 28c72cce 4848 28c72cce 4848 28c72cce 4848 28c72cce 4848 28c72cce 4848 28c72cce 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe Token: SeTcbPrivilege 468 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe Token: SeDebugPrivilege 4848 28c72cce Token: SeTcbPrivilege 4848 28c72cce
Processes
-
C:\Users\Admin\AppData\Local\Temp\7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.exe"C:\Users\Admin\AppData\Local\Temp\7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af.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:468
-
C:\Windows\Syswow64\28c72cceC:\Windows\Syswow64\28c72cce1⤵
- 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:4848
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\28c72cce
- Size 560KB
- SHA256 709d367d424405a6885fafc1b6b2817c059942c324cb8abf3100117822d28689
- MD5 63ec883fcd5bc421b538e17fa506d8c7
- SHA1 e60f7aff697f9809d400763b10d8236f346e4ff3
- SHA512 80eec73d4b48c462a1c23bb8aeabb22631adeac2bb66a574526b07ec5145f7034418bd677664878a6fe210cae573fa0c089fe094fc4b8a5075a854f4db7281d9
- SSDEEP 6144:s4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:srNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1ADC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH