Analysis
- max time kernel
150s - max time network
151s - 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, 04:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe
- Size 1.8MB
- Sample260529-e9cxnsc16y
- SHA256 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093
- MD5 6ff76b3ab4086738d305145f666c86a5
- SHA1 67087ab6e7a566eacac4527d9c82d8dd37c84d27
- SHA512 08cb1fa144cd018a33fdf328a41b835d1eb51e1bf0fa7ddff5ba909514d791d8a2b89f2b58e9139f7180ebb7550255ea4859df257820e81bff4385c767ea31b6
- SSDEEP 49152:PHHKO29Qm5QZuTtS0rQMYOQ+q8CEKTG4QN:PnKdtWsM0r1QnxK4e
- TLSH T19385AE21B351C036D4AB01758ABA47AEA578BD21472551CBB3D47B7E1FB23D2AE3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4816 1d3d4980 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 57 223.5.5.5 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe Destination IP 1 114.114.114.114 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe Destination IP 2 223.5.5.5 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe Destination IP 12 114.114.114.114 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe Destination IP 13 223.5.5.5 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe Destination IP 56 114.114.114.114 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1d3d4980 File created C:\Windows\SysWOW64\1d3d4980 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1d3d4980 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1d3d4980 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5273a0 1d3d4980 File opened for modification C:\Windows\550dd0 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.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 1d3d4980 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.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\Content\CachePrefix 1d3d4980 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1d3d4980 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1d3d4980 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1d3d4980 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1d3d4980 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1d3d4980 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1d3d4980 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1d3d4980 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1d3d4980 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4816 1d3d4980 4816 1d3d4980 4816 1d3d4980 4816 1d3d4980 4816 1d3d4980 4816 1d3d4980 4816 1d3d4980 4816 1d3d4980 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe Token: SeTcbPrivilege 4968 a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe Token: SeDebugPrivilege 4816 1d3d4980 Token: SeTcbPrivilege 4816 1d3d4980
Processes
-
C:\Users\Admin\AppData\Local\Temp\a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.exe"C:\Users\Admin\AppData\Local\Temp\a9de80f68aa917dc8c67270d36254dcd579d29cfcaf64b8b29eb075571d96093.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:4968
-
C:\Windows\Syswow64\1d3d4980C:\Windows\Syswow64\1d3d49801⤵
- 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:4816
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1d3d4980
- Size 1.8MB
- SHA256 7c8a57797dbec036a59189686ec353df72ca2f45cd5cd85a459063af7760e806
- MD5 47a9e3d075e3af442c0a1747fb60acb8
- SHA1 a04094611d9d362b793acfb1cb6fe328dd5d4f85
- SHA512 566bc042489bbe24d3edc93f92236627a55db88fd7f6a635ad7089ab6534d99c30c84ca160aa7c32a12b0630bf21a7a1876572c86912afc8bb03817ffc6599d5
- SSDEEP 49152:nHHKO29Qm5QZuTtS0rQMYOQ+q8CEKTG4QN:nnKdtWsM0r1QnxK4e
- TLSH T10B85AE21B351C036D4AB01758ABA47AEA578BD21472551CBB3D47B7E1FB23D2AE3130E
- MD5 SHA1 SHA512 SSDEEP TLSH