Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 22:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe
- Size 1.6MB
- Sample260809-12vy6szvas
- SHA256 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625
- MD5 3705ed09c988da37a4d1a9050046b19d
- SHA1 3980ae18ee2946d2f90ff6836181095d17ad06f4
- SHA512 531034e15a1c1409ab2fd157513187673842b1cd7e3f35306b15de980489a3a1d564783b3dfc71c1b335d057596d3311327fe954b65e1825d18b0be265e83df4
- SSDEEP 24576:mvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAKjH4:mHHKO29Qm5QZuTtS0rQMYOQ+q8CEKT4
- TLSH T176759E21B351C036D4AB01758AB987AEA578BD710B2551C7B3C47B7E6FB12D2AA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 6076 6231e1c0 - 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 19 223.5.5.5 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe Destination IP 5 114.114.114.114 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe Destination IP 6 223.5.5.5 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe Destination IP 18 114.114.114.114 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6231e1c0 File created C:\Windows\SysWOW64\6231e1c0 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6231e1c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6231e1c0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6805f8 6231e1c0 File opened for modification C:\Windows\5a4230 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.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 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6231e1c0 - 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 6231e1c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6231e1c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6231e1c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6231e1c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6231e1c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6231e1c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6231e1c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6231e1c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6231e1c0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 6076 6231e1c0 6076 6231e1c0 6076 6231e1c0 6076 6231e1c0 6076 6231e1c0 6076 6231e1c0 6076 6231e1c0 6076 6231e1c0 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe Token: SeTcbPrivilege 5272 ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe Token: SeDebugPrivilege 6076 6231e1c0 Token: SeTcbPrivilege 6076 6231e1c0
Processes
-
C:\Users\Admin\AppData\Local\Temp\ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.exe"C:\Users\Admin\AppData\Local\Temp\ff61c53cb05a632acaeccc14cfea43a721573eaef988846e311f6c8a879cd625.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:5272
-
C:\Windows\Syswow64\6231e1c0C:\Windows\Syswow64\6231e1c01⤵
- 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:6076
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6231e1c0
- Size 1.6MB
- SHA256 d9e82f8f80ca14440da37f2931748d38b2409a22b4223f1e36173a2e6cb4284d
- MD5 d9b72aad589b3333d1b5ef54473603d8
- SHA1 cfbd66652047a3307c75ce791d61df565ec0004e
- SHA512 463519e59ac816696a180fa41e0b207df507441051a77de6bff2b3d96e64bf7c2044ddea0ff52f0a11c4fc7f6025723ad728a014828e5dbc62a7e3c32ccf33d3
- SSDEEP 24576:xvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAKjH4:xHHKO29Qm5QZuTtS0rQMYOQ+q8CEKT4
- TLSH T10C759E21B351C036D4AB01758AB987AEA578BD710B2551C7B3C47B7E6FB12D2AA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH