Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/09/2026, 05:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe
- Size 419KB
- Sample260928-gdpygaws6m
- SHA256 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b
- MD5 9d93b2c07e52c43a7cc43933096d7f48
- SHA1 790b5e0535870d9285666a7300283d8cf3cd5d10
- SHA512 0a6641b93dea7e5e9a0a11b6208e332bfc3dea958b2c6b5da07c6b64f54c88bc9962dbb646c858392557d9ac5aabf40ba34ef249b23e65062f817d65067f91ba
- SSDEEP 6144:vatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:vatG+S9+kaTDHrOkx2LIa
- TLSH T12B948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4768 929c545d - Unexpected DNS network traffic destination 22 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 40 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 181 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 278 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 281 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 347 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 1 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 4 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 235 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 41 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 94 114.114.114.114 4768 929c545d Destination IP 96 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 150 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 182 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 236 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 315 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 316 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 149 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 348 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 401 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 402 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 455 114.114.114.114 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 456 223.5.5.5 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 929c545d File created C:\Windows\SysWOW64\929c545d 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 929c545d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 929c545d - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\51a140 929c545d File opened for modification C:\Windows\4ed278 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.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 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 929c545d Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 929c545d - 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 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 929c545d - 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 929c545d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 929c545d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 929c545d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 929c545d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 929c545d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 929c545d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 929c545d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 929c545d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 929c545d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4768 929c545d 4768 929c545d 4768 929c545d 4768 929c545d 4768 929c545d 4768 929c545d 4768 929c545d 4768 929c545d 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Token: SeTcbPrivilege 4604 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Token: SeDebugPrivilege 4768 929c545d Token: SeTcbPrivilege 4768 929c545d
Processes
-
C:\Users\Admin\AppData\Local\Temp\39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe"C:\Users\Admin\AppData\Local\Temp\39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.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:4604
-
C:\Windows\Syswow64\929c545dC:\Windows\Syswow64\929c545d1⤵
- 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:4768
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\929c545d
- Size 419KB
- SHA256 1015bba0d30fd82d9996f4ebc5e47d40dd09e4bfa2c303d272df5f1d20d590e9
- MD5 10dc5a895aab247b848bf3a23a0ad3af
- SHA1 94bccf0bf7b282421a4466eba22be6d7da2b88a1
- SHA512 022873ba08471d14658066e7e060f56afc23d86c13ec8f46ff61c8166ada292c945f233324784c21ab696749a34fc83002c69560d33788af51ead133b280113d
- SSDEEP 6144:jatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:jatG+S9+kaTDHrOkx2LIa
- TLSH T14F948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH