Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 18:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe
- Size 1.1MB
- Sample260930-xd4pmafe92
- SHA256 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93
- MD5 d53c3b448bddc7bdb26502a813003a81
- SHA1 3924d32c9150634419edc19cb32f1162cf8c984d
- SHA512 f823866bc7fa445ccfc645df1610b606af4d7e0aff50237bbf6a4f008ae1aa8bce564b3e57b674afed53c093b5d71e0220d6c2ac7c1b6fdec1382e9d899fbb30
- SSDEEP 24576:qvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJOgufWWsYo:qHHKO2FQd1oOU82lPJ6Po
- TLSH T1D0359D12F7A1C072C8A7427448B6C36EA675BC152B214BCBB7C03B5E5E723D1AE36359
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4620 ff009649 - Unexpected DNS network traffic destination 23 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 4 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 56 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 194 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 241 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 301 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 431 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 493 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 195 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 302 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 336 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 338 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 394 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 492 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 552 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 3 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 122 114.114.114.114 4620 ff009649 Destination IP 400 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 401 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 432 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 57 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 123 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 240 114.114.114.114 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Destination IP 553 223.5.5.5 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ff009649 File created C:\Windows\SysWOW64\ff009649 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ff009649 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ff009649 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\35d390 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe File opened for modification C:\Windows\4f1898 ff009649 - 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\Domain a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ff009649 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ff009649 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.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 ff009649 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.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\Cookies\CachePrefix = "Cookie:" ff009649 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ff009649 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ff009649 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ff009649 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ff009649 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ff009649 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ff009649 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ff009649 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ff009649 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4620 ff009649 4620 ff009649 4620 ff009649 4620 ff009649 4620 ff009649 4620 ff009649 4620 ff009649 4620 ff009649 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Token: SeTcbPrivilege 3144 a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe Token: SeDebugPrivilege 4620 ff009649 Token: SeTcbPrivilege 4620 ff009649
Processes
-
C:\Users\Admin\AppData\Local\Temp\a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.exe"C:\Users\Admin\AppData\Local\Temp\a328f214f9734e66da9f9e89891d188c0aee3dc81c1c56d7e2b845befd3fca93.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:3144
-
C:\Windows\Syswow64\ff009649C:\Windows\Syswow64\ff0096491⤵
- 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:4620
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ff009649
- Size 1.1MB
- SHA256 b85cf88fea48b68264cb2e3abd597c7d06829be4a171c24ed638f097043ca59d
- MD5 78d2cbfbd8880dfa64682c00f3e28384
- SHA1 348c13d26c5903235c94c8f97b150d09f3e1c7b4
- SHA512 3680547289232365d8b1149b3fa500fc2b6fb7c52e0262580ccb062d0040b98ea4c348b483d794fef6c317864b4fc6f6119223955b98bd1ca31a3d57740c8673
- SSDEEP 24576:mvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJOgufWWsYo:mHHKO2FQd1oOU82lPJ6Po
- TLSH T1B8359D12F7A1C072C8A7427448B6C36EA675BC152B214BCBB7C03B5E5E723D1AE36359
- MD5 SHA1 SHA512 SSDEEP TLSH