Analysis
- max time kernel
149s - max time network
147s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 03:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe
Resource
win11-20260513-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe
- Size 395KB
- Sample260529-echrnacs7q
- SHA256 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e
- MD5 31cf571d1dc719a945747f6b0d447f16
- SHA1 0a5e54fae69b92b039dba2069b45fecf1f97b015
- SHA512 84fe32a5c86d945efb240dbcceb2d824097e7846269c51cfafd97ee9a4f38cae45efe0228168df647a8959e4f4db5a33708317af96405ad91c7e96cf7e691635
- SSDEEP 6144:2g/AL1cVUoG1XRlL0wcJtL2KmEFEcEOkCybEaQRXr9HNdvOaty8K:2nLOVWLlowcJtL2KyOkx2LIaty
- TLSH T1B9847C26F6A08036C5B79578C4A396A6FFB1742137248ACFA390475A1F237E2BD3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4996 d6f602f9 - 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 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe Destination IP 2 223.5.5.5 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe Destination IP 7 114.114.114.114 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe Destination IP 8 223.5.5.5 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 d6f602f9 File created C:\Windows\SysWOW64\d6f602f9 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d6f602f9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d6f602f9 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\558888 d6f602f9 File opened for modification C:\Windows\367158 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.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 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d6f602f9 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d6f602f9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d6f602f9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d6f602f9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d6f602f9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d6f602f9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d6f602f9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d6f602f9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d6f602f9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d6f602f9 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA d6f602f9 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 d6f602f9 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4996 d6f602f9 4996 d6f602f9 4996 d6f602f9 4996 d6f602f9 4996 d6f602f9 4996 d6f602f9 4996 d6f602f9 4996 d6f602f9 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe Token: SeTcbPrivilege 3180 de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe Token: SeDebugPrivilege 4996 d6f602f9 Token: SeTcbPrivilege 4996 d6f602f9
Processes
-
C:\Users\Admin\AppData\Local\Temp\de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.exe"C:\Users\Admin\AppData\Local\Temp\de3d933f197984e22cd2569c22ee6fa2fac863117d845dd12cab1a526acce00e.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:3180
-
C:\Windows\Syswow64\d6f602f9C:\Windows\Syswow64\d6f602f91⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4996
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d6f602f9
- Size 395KB
- SHA256 08f20b2f8bb4942bdb8dcd19e913bc71377111562dec607751b55ef5fe8d2b2a
- MD5 a64cf59c02885b12c0fa577ae3eb0f70
- SHA1 7c00c2176c2ac0770df5f6ecb977dacbf8759558
- SHA512 c411c501b15bbf2876cdf31a746298f29b019e8f231b3b659444b94e9ae64b0b87c018091d4ae7dfedc11c1437de998c236b8b85afa69a3124c0e7379fc48614
- SSDEEP 6144:Cg/AL1cVUoG1XRlL0wcJtL2KmEFEcEOkCybEaQRXr9HNdvOaty8K:CnLOVWLlowcJtL2KyOkx2LIaty
- TLSH T116847C26F6A08036C5B79578C4A396A6FFB1742137248ACFA390475A1F237E2BD3531D
- MD5 SHA1 SHA512 SSDEEP TLSH