Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 19:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe
- Size 615KB
- Sample260728-yn1amavbkf
- SHA256 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c
- MD5 37de64f0630e7a5cbcf153c58bbbdc5c
- SHA1 59fd4ee003d68f9d05dccfe2b2a8b07dc4098e4d
- SHA512 4eb928203bb527943c94ed73ca689cda5992bae35181eaa8929191c88f2dd791a00b5acb898de43837a0c3be306f986284787c3b2520e36e41bf75e19ba92f05
- SSDEEP 12288:DSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:2vO2xJKRI2FOkx2LFicUV
- TLSH T159D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5052 18dccd4a - 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 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe Destination IP 3 223.5.5.5 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe Destination IP 24 114.114.114.114 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe Destination IP 25 223.5.5.5 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 18dccd4a File created C:\Windows\SysWOW64\18dccd4a 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 18dccd4a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 18dccd4a - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\567df8 18dccd4a File opened for modification C:\Windows\31a628 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.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 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 18dccd4a - 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\History\CachePrefix = "Visited:" 18dccd4a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 18dccd4a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 18dccd4a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 18dccd4a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 18dccd4a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 18dccd4a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 18dccd4a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 18dccd4a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 18dccd4a - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5052 18dccd4a 5052 18dccd4a 5052 18dccd4a 5052 18dccd4a 5052 18dccd4a 5052 18dccd4a 5052 18dccd4a 5052 18dccd4a 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe Token: SeTcbPrivilege 2900 4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe Token: SeDebugPrivilege 5052 18dccd4a Token: SeTcbPrivilege 5052 18dccd4a
Processes
-
C:\Users\Admin\AppData\Local\Temp\4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.exe"C:\Users\Admin\AppData\Local\Temp\4c6e0852d41e1a14c944b95aaed9b68f19db1d14d771355b9a32a6a7cc5f305c.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:2900
-
C:\Windows\Syswow64\18dccd4aC:\Windows\Syswow64\18dccd4a1⤵
- 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:5052
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\18dccd4a
- Size 615KB
- SHA256 45bf95a9aebfa0fde8e03f37ae151efa6e57fc55d6a53547a52b68f8c3b82734
- MD5 b4aed7c51f6e136c6802fc6da698bf17
- SHA1 252b76accba1787dd0cf6375e518b24caaba9793
- SHA512 fcf4110390ccea24ef2a3159e1ee43656053c88d9bdb407bef1e19c4935242f8f6da632086202828fff3e27b5a9f38b7c597eeea69ffed06ea63ff724d31369f
- SSDEEP 12288:XSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:ivO2xJKRI2FOkx2LFicUV
- TLSH T180D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH