Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/08/2026, 23:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe
- Size 2.7MB
- Sample260816-31csback9z
- SHA256 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951
- MD5 fc27991663b5721e5922b1f99e2c2198
- SHA1 721bb06d8b35e55d6b846fea6a600b93b69057ef
- SHA512 73da0146e950316fd7f6447d0bb3fd1dad90af7fbe91cd61682e364af8f3bca543c0c2b0977197a3a5cbed749d2bea5a37a92138ae5f8044cb3fde25f945786c
- SSDEEP 49152:AHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:AnKdVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1D0D59E31B7818036D1B7467186FA47BBA5297C211711A5CFB3C47A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2940 7fd1696 - 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 24 114.114.114.114 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe Destination IP 25 223.5.5.5 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe Destination IP 3 114.114.114.114 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe Destination IP 6 223.5.5.5 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7fd1696 File created C:\Windows\SysWOW64\7fd1696 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7fd1696 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7fd1696 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\325578 7fd1696 File opened for modification C:\Windows\252f78 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.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 7fd1696 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.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 7fd1696 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7fd1696 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7fd1696 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7fd1696 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7fd1696 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7fd1696 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7fd1696 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7fd1696 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7fd1696 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2940 7fd1696 2940 7fd1696 2940 7fd1696 2940 7fd1696 2940 7fd1696 2940 7fd1696 2940 7fd1696 2940 7fd1696 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe Token: SeTcbPrivilege 2172 36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe Token: SeDebugPrivilege 2940 7fd1696 Token: SeTcbPrivilege 2940 7fd1696
Processes
-
C:\Users\Admin\AppData\Local\Temp\36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.exe"C:\Users\Admin\AppData\Local\Temp\36711267131a0c3a580028fc1f6139a63f7a3b24c30685e23879445f5209b951.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:2172
-
C:\Windows\Syswow64\7fd1696C:\Windows\Syswow64\7fd16961⤵
- 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:2940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7fd1696
- Size 2.7MB
- SHA256 c3dfbda698f07c0c4b17c9ca5a6e77735c399bd3bfcf692beafa945d858a33de
- MD5 a8ce1706368fea2ba51d024ada3568e5
- SHA1 24dcdd3612df22ee11535e8ae890626ecdffe92d
- SHA512 bf30e02120b4624d5ac8bbc172bbb18e8ef15dc7aeb45c00282e2e7cdd87db7dd027ca2a6d202a24a9afbe82a441a7f0d309de0f26492289ab47da160037574f
- SSDEEP 49152:mHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:mnKdVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T129D59E31B7818036D1B7467186FA47BBA5297C211711A5CFB3C47A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH