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
21/04/2026, 22:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe
- Size 832KB
- Sample260421-2ff4kac18k
- SHA256 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c
- MD5 32220fecccc7e21d956a9b252830b4bc
- SHA1 f96791201cdd44d0d95980609413b6ac17a0c931
- SHA512 68511aff730962f7876e8e6ccf4707a2bf874e38c1bcbf98a2f8e20648561be0660a5fb1deb9777967ef7ad3ab12516092488dcec62c22dbc4dd200b13e5d6e9
- SSDEEP 12288:JSvO2x9mONvKRILSFnOkx2LIaxy6RJ05FAQjU/LU:wvO2xJKRI2FOkx2LFEAcUY
- TLSH T1DF056C22F241C13AD4A7467185FE07ABA674BD10571257CBA3847B2A1FB36D2BE31B0D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3184 bed4cee4 - 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 2 223.5.5.5 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe Destination IP 8 114.114.114.114 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe Destination IP 9 223.5.5.5 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe Destination IP 1 114.114.114.114 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.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\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bed4cee4 File created C:\Windows\SysWOW64\bed4cee4 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bed4cee4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bed4cee4 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3682e0 bed4cee4 File opened for modification C:\Windows\2ca660 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.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 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bed4cee4 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bed4cee4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bed4cee4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bed4cee4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bed4cee4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bed4cee4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bed4cee4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bed4cee4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bed4cee4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bed4cee4 - Modifies system certificate store 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA bed4cee4 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 bed4cee4 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3184 bed4cee4 3184 bed4cee4 3184 bed4cee4 3184 bed4cee4 3184 bed4cee4 3184 bed4cee4 3184 bed4cee4 3184 bed4cee4 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe Token: SeTcbPrivilege 2608 a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe Token: SeDebugPrivilege 3184 bed4cee4 Token: SeTcbPrivilege 3184 bed4cee4
Processes
-
C:\Users\Admin\AppData\Local\Temp\a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.exe"C:\Users\Admin\AppData\Local\Temp\a404317650ccc07479cd9fd12b5b2480f0c2a0a068cabf7c5c60cbe45d4a053c.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:2608
-
C:\Windows\Syswow64\bed4cee4C:\Windows\Syswow64\bed4cee41⤵
- 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:3184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bed4cee4
- Size 832KB
- SHA256 2b11a898b19f3c93d1bfad6eff3dbf114b6e062c772ee9a31ecc0c02e459df55
- MD5 a3f7b01829a48e2f4a85ed93479007d7
- SHA1 c1615350c938a4a29a08240bf3617630d435adbf
- SHA512 cf15739b062f73ac42be72b3ddc41eca9b536851a327491bb5d6eb0893cd902435b7dfe885a47cc1c19836595150cc7ac56ba03b8f7bfe5fb12ee1cde94ec762
- SSDEEP 12288:jSvO2x9mONvKRILSFnOkx2LIaxy6RJ05FAQjU/LU:WvO2xJKRI2FOkx2LFEAcUY
- TLSH T135056C22F241C13AD4A7467185FE07ABA674BD10571257CBA3847B2A1FB36D2BE31B0D
- MD5 SHA1 SHA512 SSDEEP TLSH