Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 18:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe
- Size 743KB
- Sample260930-xdsmcsfe72
- SHA256 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2
- MD5 ddd794eaa3572b646d0217f59a6a8eb0
- SHA1 a9bf9d60d61c572ebec4508acdb8f0e1537baa02
- SHA512 8e019dc36c455b152df71885b099f01bb98ca494a84a45d1a265300c0457fe2a4f08575cb9c5460fd6f1db961499fee51e7edbae7f9cd7c28ef526f781f8310d
- SSDEEP 12288:5SvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikG8:AvO2xJKRI2FOkx2LFEvcU68
- TLSH T131F45A31E2418036D5B34576C6FA0BBFB5647D25131165CBA3C8BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4172 936c8e68 - Unexpected DNS network traffic destination 20 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 303 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 345 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 384 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 476 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 122 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 414 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 415 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 4 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 475 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 56 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 193 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 194 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 242 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 302 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 347 223.5.5.5 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 383 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 3 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 55 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Destination IP 121 114.114.114.114 4172 936c8e68 Destination IP 241 114.114.114.114 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 936c8e68 File created C:\Windows\SysWOW64\936c8e68 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 936c8e68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 936c8e68 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\476d18 936c8e68 File opened for modification C:\Windows\427ed8 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 936c8e68 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 936c8e68 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.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 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 936c8e68 - 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 936c8e68 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 936c8e68 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 936c8e68 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 936c8e68 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 936c8e68 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 936c8e68 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 936c8e68 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 936c8e68 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 936c8e68 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4172 936c8e68 4172 936c8e68 4172 936c8e68 4172 936c8e68 4172 936c8e68 4172 936c8e68 4172 936c8e68 4172 936c8e68 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Token: SeTcbPrivilege 3884 af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe Token: SeDebugPrivilege 4172 936c8e68 Token: SeTcbPrivilege 4172 936c8e68
Processes
-
C:\Users\Admin\AppData\Local\Temp\af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe"C:\Users\Admin\AppData\Local\Temp\af02cb477de0ad77a48c891790fdfdd91a3ab81d93fd9f6eb117d5258d4011d2.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3884
-
C:\Windows\Syswow64\936c8e68C:\Windows\Syswow64\936c8e681⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4172
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\936c8e68
- Size 743KB
- SHA256 12dc647954a63e474900f39e2800e673f2c249d044dc330897dcb869eeace338
- MD5 f163332a92efcf27f0905b321b34e66b
- SHA1 8a997e894d53caf06eba5f91cbf473fb71743fab
- SHA512 296fbceb22ebd337d0ecf7600c837c0c48070fe1f01c8245822ba516ae35e75bfe72599ba3cbeee9b7b59c97e399076d593807ae440b2816d4daee85c4a1939a
- SSDEEP 12288:dSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikG8:8vO2xJKRI2FOkx2LFEvcU68
- TLSH T19AF45A31E2418036D5B34576C6FA0BBFB5647D25131165CBA3C8BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH