Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/05/2026, 04:42
Behavioral task
behavioral1
Sample
d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe
- Size 576KB
- Sample260529-fb13aac19s
- SHA256 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9
- MD5 d7f36ae07f2a362db4ebaf2ed0fd0fde
- SHA1 b80ac6e2b1a6fb9dd494de71653654d6e5e0bef5
- SHA512 b5ec305426e180ac280c9a315930886c59cd393892ba6bb7445f254453f08dc67846ffc01072fe5a4845d5e0ff8ff16143e52f685c087033c9a284304261f44e
- SSDEEP 12288:vqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:vjHPOSOkx2LFscUQPK
- TLSH T1E3C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1912 1d4496b8 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 124 223.5.5.5 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe Destination IP 3 114.114.114.114 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe Destination IP 4 223.5.5.5 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe Destination IP 56 114.114.114.114 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe Destination IP 57 223.5.5.5 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe Destination IP 123 114.114.114.114 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1d4496b8 File created C:\Windows\SysWOW64\1d4496b8 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1d4496b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1d4496b8 -
resource yara_rule behavioral1/memory/3192-0-0x0000000000B70000-0x0000000000BF9000-memory.dmp upx behavioral1/memory/1912-3-0x0000000000040000-0x00000000000C9000-memory.dmp upx behavioral1/files/0x000a0000000243b3-2.dat upx behavioral1/memory/3192-12-0x0000000000B70000-0x0000000000BF9000-memory.dmp upx behavioral1/memory/1912-15-0x0000000000040000-0x00000000000C9000-memory.dmp upx behavioral1/memory/3192-36-0x0000000000B70000-0x0000000000BF9000-memory.dmp upx behavioral1/memory/1912-37-0x0000000000040000-0x00000000000C9000-memory.dmp upx behavioral1/memory/1912-43-0x0000000000040000-0x00000000000C9000-memory.dmp upx behavioral1/memory/3192-47-0x0000000000B70000-0x0000000000BF9000-memory.dmp upx behavioral1/memory/3192-49-0x0000000000B70000-0x0000000000BF9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\20bbf0 1d4496b8 File opened for modification C:\Windows\36a5f0 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.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 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1d4496b8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1d4496b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1d4496b8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1d4496b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1d4496b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1d4496b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1d4496b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1d4496b8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1d4496b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1d4496b8 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 1d4496b8 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 5c0000000100000004000000800100000400000001000000100000009fad3b1c021e8aba177438810ca2bc080f0000000100000030000000f019c7ba12795dacd6ef1a767657deb8e41060a2ad1a6c66900a6ec16870fc06eecbaffdd3e2c986659578e7e85e535a530000000100000040000000303e301f06092b06010401a032010130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c00b000000010000003800000047006c006f00620061006c005300690067006e002000450043004300200052006f006f00740020004300410020002d002000520035000000090000000100000034000000303206082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030106082b06010505070308620000000100000020000000179fbc148a3dd00fd24ea13458cc43bfa7f59c8182d783a513f6ebec100c89241400000001000000140000003de629489bea07ca21444a26de6eded283d09f591d0000000100000010000000b647dd2a9ccadee75e8905e256cc6b147f000000010000000c000000300a06082b060105050703037e00000001000000080000000080c82b6886d7010300000001000000140000001f24c630cda418ef2069ffad4fdd5f463a1b69aa190000000100000010000000e3087c0c81f60a2a2b466b8a3e70cce82000000001000000220200003082021e308201a4a0030201020211605949e0262ebb55f90a778a71f94ad86c300a06082a8648ce3d040303305031243022060355040b131b476c6f62616c5369676e2045434320526f6f74204341202d20523531133011060355040a130a476c6f62616c5369676e311330110603550403130a476c6f62616c5369676e301e170d3132313131333030303030305a170d3338303131393033313430375a305031243022060355040b131b476c6f62616c5369676e2045434320526f6f74204341202d20523531133011060355040a130a476c6f62616c5369676e311330110603550403130a476c6f62616c5369676e3076301006072a8648ce3d020106052b810400220362000447450e96fb7d5dbfe939d121f89f0bb6d57b1e923a48591cf062312dc07a28fe1aa75cb3b6cc97e745d458fad1776d43a2c08765340a1f7addeb3c33a1c59d4da46f4195387fc91e84ebd19e49928794870c3a854a669f9d59934d976106864aa3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e041604143de629489bea07ca21444a26de6eded283d09f59300a06082a8648ce3d0403030368003065023100e56912c96edbc631ba0941e197f8fbfd9ae27d12c9ed7c64d3cb05258b56d9a0e75e5d4e0b839c5b7629a00926216a62023071d2b58f5cea3be1780985a875923bc85cfd48ef0d7422a808e26ec549cec70cbca76169f1f73be12acbf92bf3669037 1d4496b8 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 1912 1d4496b8 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe Token: SeTcbPrivilege 3192 d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe Token: SeDebugPrivilege 1912 1d4496b8 Token: SeTcbPrivilege 1912 1d4496b8
Processes
-
C:\Users\Admin\AppData\Local\Temp\d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.exe"C:\Users\Admin\AppData\Local\Temp\d462feee1f418c61c5bd5812bdaf9c3499a9cfa8068891b4e839675efedf18b9.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:3192
-
C:\Windows\Syswow64\1d4496b8C:\Windows\Syswow64\1d4496b81⤵
- 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:1912
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\20bbf0
- Size 506B
- SHA256 616409131b8989fbf97078157dd033a8dd6d08420f80f87c5a698034d1908981
- MD5 17cd8e50e44184ed3f25a915eb00618d
- SHA1 5bb9dccfd047af083c73f864329a4e13697a689a
- SHA512 ee9a07b3dcd8cb9e43a6a716c4d94596b69a8d0365b34ecbc64dd13747d2dd1139f9ad323e1773b3f0b9b70d9c5864172751fd77b15f3620ff21a00fb0f1de4d
- TLSH T1D8F00E7FE8366E5008CA69E3E4133D67381C607DC01B22652CD5B482464AA92A903408
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\1d4496b8
- Size 576KB
- SHA256 c152a90d2c5220635c7036aa044ccd4ab1ba1de78d3b437c77edc0cd5a343c6a
- MD5 a4f729f6b971d8655c0f6ea7727211c7
- SHA1 a8d5b42cac771c452c695c3c526a1efc6648fec7
- SHA512 fcf9784720aacb41f2fc3a5784a5b6eb4d1f52a17b48ce3b715df4067d75fc48e98b6bdff385d2bc51aa75b0eb47e9e1b4bdfc2e5e1e3c6675cd32bde6d3f946
- SSDEEP 12288:YqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:YjHPOSOkx2LFscUQPK
- TLSH T1F5C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH