Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 01:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe
- Size 374KB
- Sample260905-bz4e4avama
- SHA256 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83
- MD5 2afb4b3b4aabbf70b7900ed5b436ea2d
- SHA1 8e1201fcbb74a65f3abc1335de95546d5a9b9159
- SHA512 bbb1ef63fe4fe3eaf72b9ce59a7b8f9623373fd71fdadd592e9f25a0de1e65595d0cc1136da738e2e78d9917d82e0543b0b7f648241fd56754499f67ce88e056
- SSDEEP 6144:FcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8K:FSvO2x9mONvKRILSFnOkx2LIaxy
- TLSH T114846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5752 28805d4f - 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 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe Destination IP 2 223.5.5.5 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe Destination IP 17 114.114.114.114 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe Destination IP 18 223.5.5.5 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 28805d4f File created C:\Windows\SysWOW64\28805d4f 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 28805d4f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 28805d4f - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6279f0 28805d4f File opened for modification C:\Windows\35c208 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.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 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 28805d4f - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 28805d4f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 28805d4f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 28805d4f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 28805d4f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 28805d4f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 28805d4f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 28805d4f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 28805d4f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 28805d4f - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5752 28805d4f 5752 28805d4f 5752 28805d4f 5752 28805d4f 5752 28805d4f 5752 28805d4f 5752 28805d4f 5752 28805d4f 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe Token: SeTcbPrivilege 3140 1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe Token: SeDebugPrivilege 5752 28805d4f Token: SeTcbPrivilege 5752 28805d4f
Processes
-
C:\Users\Admin\AppData\Local\Temp\1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.exe"C:\Users\Admin\AppData\Local\Temp\1352609d637356dd6dcfee1cbe4c418e9c52500b440d279cf97486fb6484cf83.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:3140
-
C:\Windows\Syswow64\28805d4fC:\Windows\Syswow64\28805d4f1⤵
- 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:5752
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\28805d4f
- Size 374KB
- SHA256 af16f78a52b58a596cecdd74e0ac693fced55b6b03424fcc15568a2dcf70c932
- MD5 b04b1fb83550ebc37d0fcfda25fde39f
- SHA1 e86ec4547c3cb3d0d7e56227cfc0f72686b10002
- SHA512 eb1c0eac4a5ef36a214c8052b4737438df361e92b7f6f1ceb0b85c760de8a0870b49f61dae4738b2012a6d4d03d430703ad983081f1cee0f1e57224ff795fdc3
- SSDEEP 6144:ncTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8K:nSvO2x9mONvKRILSFnOkx2LIaxy
- TLSH T159846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH