Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 19:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe
- Size 419KB
- Sample260723-x1lsbscg75
- SHA256 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881
- MD5 bb2340ea30d98a36af57920cb7a8152b
- SHA1 0347bd33bac70631f99eab753f5c7183a0c7b998
- SHA512 484cffd508fcd64e138ae91045cb93eb0fae3fb2c3db1608b1f713a110e9eca7a087a1738c0dc79439fc6e7bf6363c1e48cc947b0ec1f61f35582345b6ed8319
- SSDEEP 6144:0atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:0atG+S9+kaTDHrOkx2LIa
- TLSH T10A948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3812 2c1720ae - 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 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe Destination IP 4 223.5.5.5 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe Destination IP 12 114.114.114.114 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe Destination IP 13 223.5.5.5 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2c1720ae File created C:\Windows\SysWOW64\2c1720ae 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2c1720ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2c1720ae - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\414348 2c1720ae File opened for modification C:\Windows\3b5f98 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.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 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2c1720ae - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2c1720ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2c1720ae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2c1720ae Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2c1720ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2c1720ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2c1720ae Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2c1720ae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2c1720ae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2c1720ae - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3812 2c1720ae 3812 2c1720ae 3812 2c1720ae 3812 2c1720ae 3812 2c1720ae 3812 2c1720ae 3812 2c1720ae 3812 2c1720ae 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe Token: SeTcbPrivilege 3468 4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe Token: SeDebugPrivilege 3812 2c1720ae Token: SeTcbPrivilege 3812 2c1720ae
Processes
-
C:\Users\Admin\AppData\Local\Temp\4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.exe"C:\Users\Admin\AppData\Local\Temp\4fb687f4bed455366a1807112660069541a00027524dff621af656314dfdd881.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:3468
-
C:\Windows\Syswow64\2c1720aeC:\Windows\Syswow64\2c1720ae1⤵
- 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:3812
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2c1720ae
- Size 419KB
- SHA256 2e937593390ef494404a2cd61cd349810aeb86e2ab4a291551c4f4b8ba0b776d
- MD5 53e0c1826c954a3108f7017c5ccf654c
- SHA1 63b26e8c9ebac244b0ecdbd730bdeb94cce4087d
- SHA512 f44eb17838b2d9b9ab8de0ae2d06032446d8600f8788a6a607901e5b0d2fd0ce20a55dab17c603e22246320d33aabf03ae24dcaa446f03f256b403cca6ec980b
- SSDEEP 6144:YatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:YatG+S9+kaTDHrOkx2LIa
- TLSH T116948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH