Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-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 3312 d12c4b84 - 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 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Destination IP 5 223.5.5.5 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Destination IP 19 114.114.114.114 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Destination IP 20 223.5.5.5 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d12c4b84 File created C:\Windows\SysWOW64\d12c4b84 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d12c4b84 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d12c4b84 -
resource yara_rule behavioral2/memory/4632-0-0x00000000002F0000-0x000000000037C000-memory.dmp upx behavioral2/files/0x000600000001b85a-3.dat upx behavioral2/memory/3312-4-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx behavioral2/memory/4632-16-0x00000000002F0000-0x000000000037C000-memory.dmp upx behavioral2/memory/3312-17-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx behavioral2/memory/3312-32-0x0000000000F60000-0x0000000000FEC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\38b3e0 d12c4b84 File opened for modification C:\Windows\4f4d30 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 d12c4b84 - 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" d12c4b84 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d12c4b84 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d12c4b84 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d12c4b84 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d12c4b84 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d12c4b84 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d12c4b84 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d12c4b84 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d12c4b84 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3312 d12c4b84 3312 d12c4b84 3312 d12c4b84 3312 d12c4b84 3312 d12c4b84 3312 d12c4b84 3312 d12c4b84 3312 d12c4b84 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Token: SeTcbPrivilege 4632 cc0b150da2f6c062ad63baaf59c6fb082cdaac98f80ef372f4d8b6f6e7812bdb.exe Token: SeDebugPrivilege 3312 d12c4b84 Token: SeTcbPrivilege 3312 d12c4b84
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:4632
-
C:\Windows\Syswow64\d12c4b84C:\Windows\Syswow64\d12c4b841⤵
- 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:3312
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d12c4b84
- Size 766KB
- SHA256 d2f3b2edc20a824bdaaa1c2d5d1354fc58c00b5accb4105d8cfee006577c5b87
- MD5 f5a9adc0254b22a90f91f490adbfb5b3
- SHA1 d474ebe91593046d1d2dd5ac5a4ef677854c052a
- SHA512 5e09044cdc63bb9e91883ee358bade08de260741bac3771c3751603e28e9d5210f69d24b3a9b0918600b1a9bf34e8ed2e525b63b80f6c78b190d239e507730b4
- SSDEEP 12288:rSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:evO2xJKRw2kOkx2LFRvcUV
- TLSH T14BF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH