Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 02:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe
- Size 419KB
- Sample260529-c7a9ysbs8q
- SHA256 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034
- MD5 d96050f086efc30a94a99ad74db25f40
- SHA1 e8d6b6a866ba9d32d27393b8ea1bf0d70a059245
- SHA512 fa02087a6e8e2a547ed284baa2093b58796b64a92470e995fcdf5c665d6bafa32a61512ece54aab8cd08ec82a86d07d3801c9b9986eaf2b036a05ae1caa19a7e
- SSDEEP 6144:46DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:46D/WiA3YcyVDLjOkx2LIa
- TLSH T1DD947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2728 26215020 - 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 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Destination IP 2 223.5.5.5 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Destination IP 10 114.114.114.114 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Destination IP 11 223.5.5.5 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.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 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 26215020 File created C:\Windows\SysWOW64\26215020 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 26215020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 26215020 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2eb450 26215020 File opened for modification C:\Windows\3b3c88 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.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 26215020 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.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:" 26215020 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 26215020 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 26215020 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 26215020 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 26215020 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 26215020 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 26215020 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 26215020 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 26215020 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2728 26215020 2728 26215020 2728 26215020 2728 26215020 2728 26215020 2728 26215020 2728 26215020 2728 26215020 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Token: SeTcbPrivilege 3460 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Token: SeDebugPrivilege 2728 26215020 Token: SeTcbPrivilege 2728 26215020
Processes
-
C:\Users\Admin\AppData\Local\Temp\dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe"C:\Users\Admin\AppData\Local\Temp\dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.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:3460
-
C:\Windows\Syswow64\26215020C:\Windows\Syswow64\262150201⤵
- 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:2728
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\26215020
- Size 419KB
- SHA256 956ca4ab6e62dd563546dbc6b4abc9081afe9bcba53a6fa9d3d7ef4734799bc2
- MD5 a93682d7e1dc30a108c6ef8d60c04543
- SHA1 2f6bee9905b78c999413814160316788cdd9dc89
- SHA512 d5a2ef47e59003c372b8a28b35499c7f2853b8d6ac8ccb53496b073dcfcba589d014adbe7c50b6eeb25decfc8e8a75a5dd20cc13bf22a95e18409ae7f2acf1a5
- SSDEEP 6144:r6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:r6D/WiA3YcyVDLjOkx2LIa
- TLSH T13E947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH