Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 04:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe
- Size 395KB
- Sample260802-es89jsdj4w
- SHA256 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c
- MD5 d2771005914d2b1532ad8b31664d653d
- SHA1 0117c4927778eb2d5f95c235962a810780bec920
- SHA512 c6feaf85f9d1bf867345551c2afed5eac512c0352c8a73e1d65935e895ab38a53b633b4dfd7d3d17ed1852048dbd2089a349c468e3237340c15b203c0a14781a
- SSDEEP 6144:TWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:TkCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T185846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3080 4d5e0eb1 - 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 28 114.114.114.114 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe Destination IP 29 223.5.5.5 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe Destination IP 3 114.114.114.114 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe Destination IP 4 223.5.5.5 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\4d5e0eb1 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4d5e0eb1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4d5e0eb1 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\34bb10 4d5e0eb1 File opened for modification C:\Windows\132cc0 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.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 4d5e0eb1 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.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\History\CachePrefix = "Visited:" 4d5e0eb1 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4d5e0eb1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4d5e0eb1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4d5e0eb1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4d5e0eb1 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4d5e0eb1 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4d5e0eb1 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4d5e0eb1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4d5e0eb1 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3080 4d5e0eb1 3080 4d5e0eb1 3080 4d5e0eb1 3080 4d5e0eb1 3080 4d5e0eb1 3080 4d5e0eb1 3080 4d5e0eb1 3080 4d5e0eb1 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe Token: SeTcbPrivilege 1120 cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe Token: SeDebugPrivilege 3080 4d5e0eb1 Token: SeTcbPrivilege 3080 4d5e0eb1
Processes
-
C:\Users\Admin\AppData\Local\Temp\cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.exe"C:\Users\Admin\AppData\Local\Temp\cd3cdfae2125e39ef1894f9b9f105212911f09127bfba13460d074b4d2f82a1c.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:1120
-
C:\Windows\Syswow64\4d5e0eb1C:\Windows\Syswow64\4d5e0eb11⤵
- 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:3080
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4d5e0eb1
- Size 395KB
- SHA256 af663479b9e982763342d3cabcd83554069313f3fcfd729c83cb0c4186e141d1
- MD5 9cc5580fbdd51a8e2aa0837820adc4bb
- SHA1 7c5d2c8a276483d384a9616491fbb4c6ff0daa9e
- SHA512 c57d54df9e51a12d2ecb603e813a40949243472ffcd8ab4c18ffc3f2486d3db0e9038ce4b336c5ff7870bc9f0348030ffc14ad82ebcfb2cb3126d08f7e0e58d4
- SSDEEP 6144:8WVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:8kCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T15A846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH