Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/05/2026, 06:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe
- Size 832KB
- Sample260504-hmfltsdt71
- SHA256 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758
- MD5 09ecec00efa033385fa1f73cd691b7ba
- SHA1 de5b3a6870dfae35d41ea7c2033f3827e686dc2e
- SHA512 a5e4ce41dcd15d0a1b6c5c2a61db2e79672de0d066a9308cc0453c5818e07720db7e398fddacc776c0149f9727e57482afbb7f17184f72375b3860e26ad90167
- SSDEEP 12288:dSvO2x9mONvKRILSFnOkx2LIaxy6RJ05FAQjU/LU:8vO2xJKRI2FOkx2LFEAcUY
- TLSH T12A056C22F241C13AD4A7467185FE07ABA674BD10571257CBA3847B2A1FB36D2BE31B0D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2168 5006ade8 - 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 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe Destination IP 2 223.5.5.5 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe Destination IP 9 114.114.114.114 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe Destination IP 10 223.5.5.5 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5006ade8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5006ade8 File created C:\Windows\SysWOW64\5006ade8 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\251df0 5006ade8 File opened for modification C:\Windows\35f6a0 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.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 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5006ade8 - 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" 5006ade8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5006ade8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5006ade8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5006ade8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5006ade8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5006ade8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5006ade8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5006ade8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5006ade8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2168 5006ade8 2168 5006ade8 2168 5006ade8 2168 5006ade8 2168 5006ade8 2168 5006ade8 2168 5006ade8 2168 5006ade8 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe Token: SeTcbPrivilege 3152 90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe Token: SeDebugPrivilege 2168 5006ade8 Token: SeTcbPrivilege 2168 5006ade8
Processes
-
C:\Users\Admin\AppData\Local\Temp\90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.exe"C:\Users\Admin\AppData\Local\Temp\90a79f4c0c81c13a27feb24254646d3bfec42a8a41f90913d30117184c967758.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:3152
-
C:\Windows\Syswow64\5006ade8C:\Windows\Syswow64\5006ade81⤵
- 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:2168
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5006ade8
- Size 832KB
- SHA256 cb6d71222e60790079b2343632e21563ab95f756ed9d257d6c9a81caad6231d2
- MD5 fee4d5577e87130349f1c0908885a499
- SHA1 7641c5c92286be1b70ae5e56b451657b34a97668
- SHA512 b3a08a4805df5ff85d60d3362c5348fb9a3c80e82d8dad7aeb1755deee97154d95790799a1b9285e1ba65a848e35db26a28e121a9325262bd62e24d07b1eb473
- SSDEEP 12288:5SvO2x9mONvKRILSFnOkx2LIaxy6RJ05FAQjU/LU:AvO2xJKRI2FOkx2LFEAcUY
- TLSH T175056C22F241C13AD4A7467185FE07ABA674BD10571257CBA3847B2A1FB36D2BE31B0D
- MD5 SHA1 SHA512 SSDEEP TLSH