Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 18:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe
- Size 395KB
- Sample260801-wn4xpsef44
- SHA256 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272
- MD5 f8559828ab3b59a44121633fe138df34
- SHA1 f8286f0483c3c13bdd12402604cefc1d48a15f32
- SHA512 0efbf81b4355318a72f8c95921de3e73366595b523062ed28d6ab9d23183d9b2da004cf5ce6d02e7e927089d665bb058352a473cb7eec6d35010f6ccaffc3f95
- SSDEEP 6144:jw6O71c8GoBjS3BYLvV61qL2LZlRFZcEOkCybEaQRXr9HNdvOaty8K:jQ7O8f8BY7V61qL2LNOkx2LIaty
- TLSH T1AF846C2AF6A09072C4779579C4A256A6FFB1B42237204ACFA390475A1F337E2BD3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5052 425018b7 - 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 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe Destination IP 2 223.5.5.5 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe Destination IP 7 114.114.114.114 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe Destination IP 8 223.5.5.5 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 425018b7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 425018b7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 425018b7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 425018b7 File created C:\Windows\SysWOW64\425018b7 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 425018b7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 425018b7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 425018b7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 425018b7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 425018b7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 425018b7 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\567df8 425018b7 File opened for modification C:\Windows\5761e0 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.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 425018b7 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe - 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" 425018b7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 425018b7 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 425018b7 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 425018b7 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 425018b7 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 425018b7 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 425018b7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 425018b7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 425018b7 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 5c0000000100000004000000800100000f0000000100000030000000f019c7ba12795dacd6ef1a767657deb8e41060a2ad1a6c66900a6ec16870fc06eecbaffdd3e2c986659578e7e85e535a530000000100000040000000303e301f06092b06010401a032010130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c00b000000010000003800000047006c006f00620061006c005300690067006e002000450043004300200052006f006f00740020004300410020002d002000520035000000090000000100000034000000303206082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030106082b06010505070308620000000100000020000000179fbc148a3dd00fd24ea13458cc43bfa7f59c8182d783a513f6ebec100c89241400000001000000140000003de629489bea07ca21444a26de6eded283d09f591d0000000100000010000000b647dd2a9ccadee75e8905e256cc6b147f000000010000000c000000300a06082b060105050703037e00000001000000080000000080c82b6886d7010300000001000000140000001f24c630cda418ef2069ffad4fdd5f463a1b69aa190000000100000010000000e3087c0c81f60a2a2b466b8a3e70cce82000000001000000220200003082021e308201a4a0030201020211605949e0262ebb55f90a778a71f94ad86c300a06082a8648ce3d040303305031243022060355040b131b476c6f62616c5369676e2045434320526f6f74204341202d20523531133011060355040a130a476c6f62616c5369676e311330110603550403130a476c6f62616c5369676e301e170d3132313131333030303030305a170d3338303131393033313430375a305031243022060355040b131b476c6f62616c5369676e2045434320526f6f74204341202d20523531133011060355040a130a476c6f62616c5369676e311330110603550403130a476c6f62616c5369676e3076301006072a8648ce3d020106052b810400220362000447450e96fb7d5dbfe939d121f89f0bb6d57b1e923a48591cf062312dc07a28fe1aa75cb3b6cc97e745d458fad1776d43a2c08765340a1f7addeb3c33a1c59d4da46f4195387fc91e84ebd19e49928794870c3a854a669f9d59934d976106864aa3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e041604143de629489bea07ca21444a26de6eded283d09f59300a06082a8648ce3d0403030368003065023100e56912c96edbc631ba0941e197f8fbfd9ae27d12c9ed7c64d3cb05258b56d9a0e75e5d4e0b839c5b7629a00926216a62023071d2b58f5cea3be1780985a875923bc85cfd48ef0d7422a808e26ec549cec70cbca76169f1f73be12acbf92bf3669037 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5052 425018b7 5052 425018b7 5052 425018b7 5052 425018b7 5052 425018b7 5052 425018b7 5052 425018b7 5052 425018b7 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe Token: SeTcbPrivilege 5104 ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe Token: SeDebugPrivilege 5052 425018b7 Token: SeTcbPrivilege 5052 425018b7
Processes
-
C:\Users\Admin\AppData\Local\Temp\ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe"C:\Users\Admin\AppData\Local\Temp\ec7da07e34066c920f8ddcf13063c9b9d702adbdeb6c3dd70c7745f16a02e272.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5104
-
C:\Windows\Syswow64\425018b7C:\Windows\Syswow64\425018b71⤵
- 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:5052
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\425018b7
- Size 395KB
- SHA256 5abf36f7b780e486f9a2885e0f7aca683d21f859a9800367f84a87ca4f2f1def
- MD5 2249512e0a68a9f32162701045c4c97e
- SHA1 226828b547103ba6c7a82d9194e734be57b8fa3a
- SHA512 2b0fc9cdc393b5011fdf50b19d9bc2d36955a826bd49b66f9f34abd6633017755e7a8319abbf5427ea1ac989bb6cbc504d3f14a75150f1c63156cc0ada8cf16f
- SSDEEP 6144:+w6O71c8GoBjS3BYLvV61qL2LZlRFZcEOkCybEaQRXr9HNdvOaty8K:+Q7O8f8BY7V61qL2LNOkx2LIaty
- TLSH T15D846C2AF6A09072C4779579C4A256A6FFB1B42237204ACFA390475A1F337E2BD3531D
- MD5 SHA1 SHA512 SSDEEP TLSH