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, 08:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe
- Size 1.7MB
- Sample260529-kctrtafw41
- SHA256 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61
- MD5 7b40463648ab3fea804c51a43f647e88
- SHA1 4074214037eab08676cd4a49e5e1eca9debbede0
- SHA512 03c94e7d93c4c37223588052ccaef69599afde061bec0239c5ef56d94c2ced29d59eed765b836fc6733baabca35241eeae15be217be0709dd69e973c86debc27
- SSDEEP 24576:RvO2xJKRI2FOkx2LFEWcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAI:RHHKO29Qr5QZuTtS0rQMYOQ+q8CEI
- TLSH T13D858E21B351C036D4AB05758ABA47AE9578BC310B2551C7B3C47B7E6FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3868 96a52804 - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 89 114.114.114.114 3868 96a52804 Destination IP 154 114.114.114.114 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 229 114.114.114.114 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 319 114.114.114.114 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 373 114.114.114.114 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 2 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 93 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 1 114.114.114.114 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 91 114.114.114.114 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 230 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 289 114.114.114.114 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 35 114.114.114.114 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 36 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 90 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 156 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 290 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 320 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Destination IP 374 223.5.5.5 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 96a52804 File created C:\Windows\SysWOW64\96a52804 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 96a52804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 96a52804 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4238b8 96a52804 File opened for modification C:\Windows\37ace8 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.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 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96a52804 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 96a52804 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 96a52804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 96a52804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 96a52804 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 96a52804 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 96a52804 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 96a52804 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 96a52804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 96a52804 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3868 96a52804 3868 96a52804 3868 96a52804 3868 96a52804 3868 96a52804 3868 96a52804 3868 96a52804 3868 96a52804 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Token: SeTcbPrivilege 3252 be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe Token: SeDebugPrivilege 3868 96a52804 Token: SeTcbPrivilege 3868 96a52804
Processes
-
C:\Users\Admin\AppData\Local\Temp\be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.exe"C:\Users\Admin\AppData\Local\Temp\be84189b6fb77ca43aaf27da31b44d91c038f23411e70982914e6869cf33df61.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:3252
-
C:\Windows\Syswow64\96a52804C:\Windows\Syswow64\96a528041⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:3868
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\96a52804
- Size 1.7MB
- SHA256 9affd17c17763abcda42949d9180c6a36933a73ee5afd8074f426452fb3cd983
- MD5 29beb2b0170676e5c320b888abd802ba
- SHA1 749647539b9b247dcac4e0cf2780a6fee7e80f20
- SHA512 5f32cd4892856901a81ed8b92549b245c99aa0dc00c301d8918f091ee9ce706f680d9de92f966fceaab82a998d0e680485c1a29771f7db34b21b3a1b5f8623cf
- SSDEEP 24576:ZvO2xJKRI2FOkx2LFEWcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAI:ZHHKO29Qr5QZuTtS0rQMYOQ+q8CEI
- TLSH T136858E21B351C036D4AB05758ABA47AE9578BC310B2551C7B3C47B7E6FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH