Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/05/2026, 03:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe
- Size 704KB
- Sample260511-efwgxset5q
- SHA256 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7
- MD5 fd72cda641594ca735cb81c8b155e6c7
- SHA1 fe497c7e54afdbe1a576c3b1ec4e23e80c4e64ed
- SHA512 4462fff946fe284ac5e9934e1d205ef83350cccf0870c8d48475f948ee63f486b5b47ddcb7906f73afcd8e8a6d4a6f79fc351686884f74d487212fcded01dd6c
- SSDEEP 12288:sSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:fvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T195E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5168 4ad5c26a - 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 32 114.114.114.114 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe Destination IP 33 223.5.5.5 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe Destination IP 3 114.114.114.114 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe Destination IP 4 223.5.5.5 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe - Drops file in System32 directory 19 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 4ad5c26a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4ad5c26a File created C:\Windows\SysWOW64\4ad5c26a b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\587a60 4ad5c26a File opened for modification C:\Windows\54c7b0 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.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 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4ad5c26a - 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" 4ad5c26a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4ad5c26a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4ad5c26a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4ad5c26a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4ad5c26a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4ad5c26a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4ad5c26a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4ad5c26a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4ad5c26a - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 4ad5c26a Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 5c0000000100000004000000800100000f0000000100000030000000f019c7ba12795dacd6ef1a767657deb8e41060a2ad1a6c66900a6ec16870fc06eecbaffdd3e2c986659578e7e85e535a530000000100000040000000303e301f06092b06010401a032010130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c00b000000010000003800000047006c006f00620061006c005300690067006e002000450043004300200052006f006f00740020004300410020002d002000520035000000090000000100000034000000303206082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030106082b06010505070308620000000100000020000000179fbc148a3dd00fd24ea13458cc43bfa7f59c8182d783a513f6ebec100c89241400000001000000140000003de629489bea07ca21444a26de6eded283d09f591d0000000100000010000000b647dd2a9ccadee75e8905e256cc6b147f000000010000000c000000300a06082b060105050703037e00000001000000080000000080c82b6886d7010300000001000000140000001f24c630cda418ef2069ffad4fdd5f463a1b69aa190000000100000010000000e3087c0c81f60a2a2b466b8a3e70cce82000000001000000220200003082021e308201a4a0030201020211605949e0262ebb55f90a778a71f94ad86c300a06082a8648ce3d040303305031243022060355040b131b476c6f62616c5369676e2045434320526f6f74204341202d20523531133011060355040a130a476c6f62616c5369676e311330110603550403130a476c6f62616c5369676e301e170d3132313131333030303030305a170d3338303131393033313430375a305031243022060355040b131b476c6f62616c5369676e2045434320526f6f74204341202d20523531133011060355040a130a476c6f62616c5369676e311330110603550403130a476c6f62616c5369676e3076301006072a8648ce3d020106052b810400220362000447450e96fb7d5dbfe939d121f89f0bb6d57b1e923a48591cf062312dc07a28fe1aa75cb3b6cc97e745d458fad1776d43a2c08765340a1f7addeb3c33a1c59d4da46f4195387fc91e84ebd19e49928794870c3a854a669f9d59934d976106864aa3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e041604143de629489bea07ca21444a26de6eded283d09f59300a06082a8648ce3d0403030368003065023100e56912c96edbc631ba0941e197f8fbfd9ae27d12c9ed7c64d3cb05258b56d9a0e75e5d4e0b839c5b7629a00926216a62023071d2b58f5cea3be1780985a875923bc85cfd48ef0d7422a808e26ec549cec70cbca76169f1f73be12acbf92bf3669037 4ad5c26a - Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 5168 4ad5c26a 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe Token: SeTcbPrivilege 4952 b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe Token: SeDebugPrivilege 5168 4ad5c26a Token: SeTcbPrivilege 5168 4ad5c26a
Processes
-
C:\Users\Admin\AppData\Local\Temp\b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.exe"C:\Users\Admin\AppData\Local\Temp\b93242816f5755c80cda9eaa093001589a6d379a9a200c0e3b49d6abef7375f7.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:4952
-
C:\Windows\Syswow64\4ad5c26aC:\Windows\Syswow64\4ad5c26a1⤵
- 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:5168
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4ad5c26a
- Size 704KB
- SHA256 ef6aa80b0d3c2c6f8090defa101894dd33ed7b87b7d6f0accb2f6b31da4e889e
- MD5 1a71267d7b2331a03ab0536cf83004b7
- SHA1 0ebd521fa3efd2150ac6fc6375014f03de40b66b
- SHA512 f137fbe303ef2dbac05ac149a2200f743e55c2325cbfd38a3f71515569d05e4af0a573d5cac97eca9e4d68ebc26d3b1427878d636ae318017d57c0b9bb236d9a
- SSDEEP 12288:qSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:xvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T1B0E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH