Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 3384 1e8242bc - 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 62 114.114.114.114 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Destination IP 63 223.5.5.5 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Destination IP 3 114.114.114.114 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Destination IP 4 223.5.5.5 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1e8242bc File created C:\Windows\SysWOW64\1e8242bc dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1e8242bc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1e8242bc - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\13a778 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe File opened for modification C:\Windows\39ef70 1e8242bc - 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 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1e8242bc - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1e8242bc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1e8242bc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1e8242bc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1e8242bc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1e8242bc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1e8242bc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1e8242bc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1e8242bc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1e8242bc - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3384 1e8242bc 3384 1e8242bc 3384 1e8242bc 3384 1e8242bc 3384 1e8242bc 3384 1e8242bc 3384 1e8242bc 3384 1e8242bc 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Token: SeTcbPrivilege 1148 dbb5d5494836c0a331adb95e063f3aea549dc8f575defd80b88a56b4b7e6c034.exe Token: SeDebugPrivilege 3384 1e8242bc Token: SeTcbPrivilege 3384 1e8242bc
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:1148
-
C:\Windows\Syswow64\1e8242bcC:\Windows\Syswow64\1e8242bc1⤵
- 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:3384
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1e8242bc
- Size 419KB
- SHA256 5bbb7f319034b98d976a874ea0a8198c7af08a754851d9fa680000086280e201
- MD5 b17d4318eac37a6c428afcebcb8d2844
- SHA1 2ace267193d139a0db74cbde5227d2a565b4b19b
- SHA512 05ff96dc5b4a5776bbba769656edaf55f4dd60fed9431874d361086b67c2560265c07306e4dd4366ff42ec37ac2771c66b936e32b966d3e6237c6f3eb1d0470e
- SSDEEP 6144:R6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:R6D/WiA3YcyVDLjOkx2LIa
- TLSH T14F947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH