Analysis
- max time kernel
149s - max time network
151s - 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, 19:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe
- Size 960KB
- Sample260824-x17pssseqd
- SHA256 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78
- MD5 f9abe0425405ae00450e22242fe34bab
- SHA1 29c7281e4c6ff4406748dccce61fc6e249c3e381
- SHA512 941e0a397d5875a000b2027cc87b712d668e5bbf812a958d4da3b3722a41aefa131682f6574a8700f042d22ef3c2eaf376f7fcd0a7d05f4f078a71abb77ca157
- SSDEEP 12288:cSvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:vvO2xJKRI2FOkx2LFE4scU2
- TLSH T1D3253B21F6508135C4B74536C5FA0BEAA6747D21671067CBA3C07B5B2FB36D2A931B0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5280 3eca4626 - 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 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe Destination IP 4 223.5.5.5 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe Destination IP 58 114.114.114.114 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe Destination IP 60 223.5.5.5 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 3eca4626 File created C:\Windows\SysWOW64\3eca4626 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3eca4626 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 3eca4626 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5a6540 3eca4626 File opened for modification C:\Windows\4eaf68 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.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 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3eca4626 - 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\Content\CachePrefix 3eca4626 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3eca4626 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3eca4626 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3eca4626 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3eca4626 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3eca4626 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3eca4626 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3eca4626 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3eca4626 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 3eca4626 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 3eca4626 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5280 3eca4626 5280 3eca4626 5280 3eca4626 5280 3eca4626 5280 3eca4626 5280 3eca4626 5280 3eca4626 5280 3eca4626 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe Token: SeTcbPrivilege 4596 4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe Token: SeDebugPrivilege 5280 3eca4626 Token: SeTcbPrivilege 5280 3eca4626
Processes
-
C:\Users\Admin\AppData\Local\Temp\4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.exe"C:\Users\Admin\AppData\Local\Temp\4de4daf30605f2aa7107c3692e6d2082a38e6fcc1eec3e629c0836cbaa33fa78.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:4596
-
C:\Windows\Syswow64\3eca4626C:\Windows\Syswow64\3eca46261⤵
- 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:5280
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3eca4626
- Size 960KB
- SHA256 7205fdd1692f3239ec1d438b812004bd6510d9bac5cb6b34ecb2b5b118f608b5
- MD5 291f348f5d650f85916e6a24c0244540
- SHA1 dca4c682a8aca3ca8f531fecfc5d4f907237ad6a
- SHA512 1d63bff84f388160c3baae113aa56717c86ec57c1a20431d2035227dcf55020ef70035a178e3a0c1e3d99b0a2bd7a4e4bd2147c1c2878408152177076f5d9b74
- SSDEEP 12288:TSvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:mvO2xJKRI2FOkx2LFE4scU2
- TLSH T128253B21F6508135C4B74536C5FA0BEAA6747D21671067CBA3C07B5B2FB36D2A931B0E
- MD5 SHA1 SHA512 SSDEEP TLSH