Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 22:52
Behavioral task
behavioral1
Sample
0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe
- Size 830KB
- Sample260809-2td65awhrc
- SHA256 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069
- MD5 5bd526dac0d906d4bc807359611ddf54
- SHA1 79af65e7425fe6e3b5a8250d180cd3737622600f
- SHA512 589d7351d5c03e51d3a61c6a19d53d58d01dece0dc6a3f51fb8d50379a3310efde911abce51287a62c651ce1cb43c19bb616290bdf22196feec9bbc960c6939f
- SSDEEP 12288:MSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:/vO2xJKRw2kOkx2LFRvcUQPK
- TLSH T1F0055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3000 77b31d15 - 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 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe Destination IP 4 223.5.5.5 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe Destination IP 21 114.114.114.114 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe Destination IP 22 223.5.5.5 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 77b31d15 File created C:\Windows\SysWOW64\77b31d15 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 77b31d15 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 77b31d15 -
resource yara_rule behavioral2/memory/4224-0-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx behavioral2/files/0x000a000000016cdf-2.dat upx behavioral2/memory/3000-3-0x00000000003D0000-0x000000000045C000-memory.dmp upx behavioral2/memory/4224-13-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx behavioral2/memory/3000-14-0x00000000003D0000-0x000000000045C000-memory.dmp upx behavioral2/memory/3000-28-0x00000000003D0000-0x000000000045C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\335c70 77b31d15 File opened for modification C:\Windows\485100 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.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 77b31d15 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 77b31d15 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 77b31d15 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 77b31d15 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 77b31d15 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 77b31d15 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 77b31d15 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 77b31d15 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 77b31d15 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 77b31d15 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3000 77b31d15 3000 77b31d15 3000 77b31d15 3000 77b31d15 3000 77b31d15 3000 77b31d15 3000 77b31d15 3000 77b31d15 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe Token: SeTcbPrivilege 4224 0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe Token: SeDebugPrivilege 3000 77b31d15 Token: SeTcbPrivilege 3000 77b31d15
Processes
-
C:\Users\Admin\AppData\Local\Temp\0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.exe"C:\Users\Admin\AppData\Local\Temp\0cbed0a84df9e1dc42aa04971a5c81b4ce313ee842d324e74910a76566847069.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:4224
-
C:\Windows\Syswow64\77b31d15C:\Windows\Syswow64\77b31d151⤵
- 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:3000
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\77b31d15
- Size 830KB
- SHA256 a06f19455a8711f784aab8521364f8d918c050c5483278b9cf87fa21fd8ac8a9
- MD5 bd24694a3a53c9d5dde15844ce1d54cb
- SHA1 6f1f29614b956a6b5bc6c8c3036ac151b32e7ebf
- SHA512 8475c0835a46cd45ba7cfefaa7a28b974a3658dc36b2c073336417080c02f74feb752304f45b29e5838114a0088e0d638cab99c2190b5f1afbcaea2dd57d2d50
- SSDEEP 12288:ZSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:gvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T1D9055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH