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
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 396 ab48f5e8 - 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 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 404 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 4 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 374 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 121 114.114.114.114 396 ab48f5e8 Destination IP 192 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 227 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 228 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 302 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 357 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 466 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 3 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 355 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 373 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 405 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 465 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 55 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 56 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 122 223.5.5.5 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Destination IP 191 114.114.114.114 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ab48f5e8 File created C:\Windows\SysWOW64\ab48f5e8 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ab48f5e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ab48f5e8 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6c798 ab48f5e8 File opened for modification C:\Windows\53d240 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 ab48f5e8 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ab48f5e8 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 - 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 ab48f5e8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ab48f5e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ab48f5e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ab48f5e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ab48f5e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ab48f5e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ab48f5e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ab48f5e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ab48f5e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ab48f5e8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 396 ab48f5e8 396 ab48f5e8 396 ab48f5e8 396 ab48f5e8 396 ab48f5e8 396 ab48f5e8 396 ab48f5e8 396 ab48f5e8 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Token: SeTcbPrivilege 4896 39ca4772886c17100a719e461d52f02a3047569734aa03b8403357a57344b54b.exe Token: SeDebugPrivilege 396 ab48f5e8 Token: SeTcbPrivilege 396 ab48f5e8
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:4896
-
C:\Windows\Syswow64\ab48f5e8C:\Windows\Syswow64\ab48f5e81⤵
- 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:396
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ab48f5e8
- Size 419KB
- SHA256 48f0d2bb81e05d92f2e95f967169cded6ccc99d77bbfabfa082e93f435e2a118
- MD5 e90e62f6c3e56b1844087cebd319a720
- SHA1 d6bffafa7b48318f22e6fa5d309dd7d99c690ef9
- SHA512 ec55b80be6ac4dc042f4228d875ed1050c9fb232794aff67536daae27a91bef61424007bf76634cd899666f9cd72b954a23571a32274ed9e6763ad5550fb5e0d
- SSDEEP 6144:NatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:NatG+S9+kaTDHrOkx2LIa
- TLSH T1BC948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH