Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 19:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe
- Size 1024KB
- Sample260802-x2bzhser8v
- SHA256 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327
- MD5 2eb83cc3adb86eb66407b6c254807119
- SHA1 9e12ccae5fcdf1058611540a487afed496d93809
- SHA512 f520b4ab0496ca276ccdd97b859f3018059bd51db89db8b2d1d96da4014f59f0e1ada00dbe2d4653f1782302c9b2c52414aa56d3f16ebd7a5a4f367b538f5174
- SSDEEP 24576:BvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQb:BHHKO29Qm5QZuTtS0rQb
- TLSH T1A2258C31E641C036D5A7447586BA4BBFA8787D26031564C7E3D43E6A2FB22D2BA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1188 a9d9b7c9 - 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 21 114.114.114.114 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe Destination IP 22 223.5.5.5 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe Destination IP 3 114.114.114.114 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe Destination IP 5 223.5.5.5 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a9d9b7c9 File created C:\Windows\SysWOW64\a9d9b7c9 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a9d9b7c9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a9d9b7c9 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1456c8 a9d9b7c9 File opened for modification C:\Windows\37e180 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.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 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9d9b7c9 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a9d9b7c9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a9d9b7c9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a9d9b7c9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a9d9b7c9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a9d9b7c9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a9d9b7c9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a9d9b7c9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a9d9b7c9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a9d9b7c9 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1188 a9d9b7c9 1188 a9d9b7c9 1188 a9d9b7c9 1188 a9d9b7c9 1188 a9d9b7c9 1188 a9d9b7c9 1188 a9d9b7c9 1188 a9d9b7c9 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe Token: SeTcbPrivilege 3264 cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe Token: SeDebugPrivilege 1188 a9d9b7c9 Token: SeTcbPrivilege 1188 a9d9b7c9
Processes
-
C:\Users\Admin\AppData\Local\Temp\cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.exe"C:\Users\Admin\AppData\Local\Temp\cb20bfc983a30a51e080fd6b37643927a8ae0fbee4f6f27b7b9522549c7dc327.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:3264
-
C:\Windows\Syswow64\a9d9b7c9C:\Windows\Syswow64\a9d9b7c91⤵
- 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:1188
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a9d9b7c9
- Size 1024KB
- SHA256 24eab2b76fb6a0303cacdadfdd0d586c59fbe96d212f289e44041ef9a51c5457
- MD5 10e81274d651c156ef46a954755b7b2f
- SHA1 6cdb2944b6d16b816a9d4135b68a711cae612b77
- SHA512 78da4e8f0174ce33cdc3e5d0b658647ad4150e8f9ea0f8f99f996d4ca73ab7f6bd6306fa2f154031529dd6757a31bbd5c77d021b1ff1e9ffa5063c9236828bef
- SSDEEP 24576:pvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQb:pHHKO29Qm5QZuTtS0rQb
- TLSH T1E1258C31E641C036D5A7447586BA4BBFA8787D26031564C7E3D43E6A2FB22D2BA3170F
- MD5 SHA1 SHA512 SSDEEP TLSH