Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 16:20
Behavioral task
behavioral1
Sample
db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe
- Size 832KB
- Sample260727-ts598axthv
- SHA256 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980
- MD5 99786e29df00bce4cd7692f763de824f
- SHA1 3c2eabe2e5d2404f18b53c5872e8d22dcef2f903
- SHA512 279585b1a1736d7ea7d73cf27f1db481f224b341f0ecbf08d4f01265199021d428dec87d0c78667734d4b1feb1b0f56949b67123a3e5f5c4d696343f6f2c0012
- SSDEEP 12288:bqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:bjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T188059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5524 5a35a360 - 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 1 114.114.114.114 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe Destination IP 2 223.5.5.5 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe Destination IP 7 114.114.114.114 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe Destination IP 8 223.5.5.5 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe - Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5a35a360 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5a35a360 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5a35a360 File created C:\Windows\SysWOW64\5a35a360 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5a35a360 -
resource yara_rule behavioral2/memory/4260-0-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral2/files/0x000a000000011371-2.dat upx behavioral2/memory/5524-3-0x0000000000550000-0x00000000005D9000-memory.dmp upx behavioral2/memory/4260-10-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral2/memory/5524-12-0x0000000000550000-0x00000000005D9000-memory.dmp upx behavioral2/memory/4260-25-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral2/memory/5524-26-0x0000000000550000-0x00000000005D9000-memory.dmp upx behavioral2/memory/4260-37-0x0000000000220000-0x00000000002A9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5e92a8 5a35a360 File opened for modification C:\Windows\48eec8 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.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 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a35a360 - Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5a35a360 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5a35a360 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5a35a360 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5a35a360 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5a35a360 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5a35a360 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5a35a360 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5a35a360 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5524 5a35a360 5524 5a35a360 5524 5a35a360 5524 5a35a360 5524 5a35a360 5524 5a35a360 5524 5a35a360 5524 5a35a360 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe Token: SeTcbPrivilege 4260 db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe Token: SeDebugPrivilege 5524 5a35a360 Token: SeTcbPrivilege 5524 5a35a360
Processes
-
C:\Users\Admin\AppData\Local\Temp\db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.exe"C:\Users\Admin\AppData\Local\Temp\db381d8df5d591824e3e74adbadb6952824af93297862fa50a0f9b7275e41980.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:4260
-
C:\Windows\Syswow64\5a35a360C:\Windows\Syswow64\5a35a3601⤵
- 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:5524
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1836
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\5a35a360
- Size 832KB
- SHA256 53630a6d0abe6be4eeb5baa6cf2e41df359e4de53af0c5932cf789560b10696e
- MD5 b7ccb351f2c08460c5af217ed45734a6
- SHA1 1a9ca20fea0e777253441b7e9af4d30fd86fae20
- SHA512 64bcb67b26232c92cffb729b451e2f1d2f67c80d84ccb5b52ea3ad4275a9745930a0c175ef294e5ae35c8b7700f36236c6ca5a15ac914e76571313fa96467441
- SSDEEP 12288:BqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:BjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T12A059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH