Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/09/2026, 22:35
Behavioral task
behavioral1
Sample
cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe
- Size 766KB
- Sample260920-2htsfade85
- SHA256 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb
- MD5 3e91b4c43af098e44382dbfd584561db
- SHA1 fed93e2f980f11a44c217a6fc41a69d5adac7f75
- SHA512 62a39817819065b41c577ec2e6250634858ee184d18339a6e8c4ccec69a54e51a1159e9430c5e75ca6e2d7401fcd31baf132e333b24498bffd695c1eaaba02d0
- SSDEEP 12288:JSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:wvO2xJKRw2kOkx2LFRvcUV
- TLSH T124F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 708 ff6b2dc6 - 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 3 114.114.114.114 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Destination IP 4 223.5.5.5 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Destination IP 41 114.114.114.114 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Destination IP 42 223.5.5.5 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ff6b2dc6 File created C:\Windows\SysWOW64\ff6b2dc6 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ff6b2dc6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ff6b2dc6 -
resource yara_rule behavioral1/memory/4260-0-0x0000000000260000-0x00000000002EC000-memory.dmp upx behavioral1/files/0x00170000000242c7-2.dat upx behavioral1/memory/708-4-0x0000000000880000-0x000000000090C000-memory.dmp upx behavioral1/memory/4260-10-0x0000000000260000-0x00000000002EC000-memory.dmp upx behavioral1/memory/708-11-0x0000000000880000-0x000000000090C000-memory.dmp upx behavioral1/memory/708-27-0x0000000000880000-0x000000000090C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\c1f08 ff6b2dc6 File opened for modification C:\Windows\48eec8 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.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 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ff6b2dc6 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ff6b2dc6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ff6b2dc6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ff6b2dc6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ff6b2dc6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ff6b2dc6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ff6b2dc6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ff6b2dc6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ff6b2dc6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ff6b2dc6 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 708 ff6b2dc6 708 ff6b2dc6 708 ff6b2dc6 708 ff6b2dc6 708 ff6b2dc6 708 ff6b2dc6 708 ff6b2dc6 708 ff6b2dc6 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Token: SeTcbPrivilege 4260 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Token: SeDebugPrivilege 708 ff6b2dc6 Token: SeTcbPrivilege 708 ff6b2dc6
Processes
-
C:\Users\Admin\AppData\Local\Temp\cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe"C:\Users\Admin\AppData\Local\Temp\cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.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:4260
-
C:\Windows\Syswow64\ff6b2dc6C:\Windows\Syswow64\ff6b2dc61⤵
- 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:708
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ff6b2dc6
- Size 766KB
- SHA256 8832658474ac29bcc34fe442d31c5bf1353c48dcc07940679b1e8f1530166a58
- MD5 ca08babadc90e8a9d11826146a40cbd0
- SHA1 81b6224b187498ecf04805900f0dc8c66acbe79d
- SHA512 f624cf7bc8d5b9974c499b18dcd06efb17a72d9741c26af953264973f15726122059db2fa7956c977f031fa2d7729fb82189e734d781ac3f2eec4bd0cd464d3c
- SSDEEP 12288:0SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:HvO2xJKRw2kOkx2LFRvcUV
- TLSH T165F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH