Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 19:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe
- Size 3.0MB
- Sample260718-yn3ezsev91
- SHA256 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1
- MD5 5b44ffa862725a581210e3c4b7734f88
- SHA1 dbb5f9b5294e964131676ce8669e7223402889a6
- SHA512 9a4cab36bcca89d093330fb3a2180b9dbfdade383393784fa5d4713921be4f8c30eaa0644ac43d82a2953d9844baf81609188a7ad593de6f6e0eec58fa81ffcf
- SSDEEP 49152:9HHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMz:9nKdBWsM0r1Qn1K4XKH40Feq
- TLSH T112E59D12F7A0C036C4A7027589BA476EA678BD614B2547CBB3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 6036 f9ba3dc - 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 1 114.114.114.114 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe Destination IP 2 223.5.5.5 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe Destination IP 24 114.114.114.114 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe Destination IP 25 223.5.5.5 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\f9ba3dc b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f9ba3dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f9ba3dc - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6756a8 f9ba3dc File opened for modification C:\Windows\4ee400 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.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 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f9ba3dc - 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 f9ba3dc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f9ba3dc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f9ba3dc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f9ba3dc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f9ba3dc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f9ba3dc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f9ba3dc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f9ba3dc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f9ba3dc - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 6036 f9ba3dc 6036 f9ba3dc 6036 f9ba3dc 6036 f9ba3dc 6036 f9ba3dc 6036 f9ba3dc 6036 f9ba3dc 6036 f9ba3dc 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe Token: SeTcbPrivilege 4608 b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe Token: SeDebugPrivilege 6036 f9ba3dc Token: SeTcbPrivilege 6036 f9ba3dc
Processes
-
C:\Users\Admin\AppData\Local\Temp\b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.exe"C:\Users\Admin\AppData\Local\Temp\b59e33e932ca31a59615e8055153be8a3bdc02bccddf9f27b029bd9014a4c4b1.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:4608
-
C:\Windows\Syswow64\f9ba3dcC:\Windows\Syswow64\f9ba3dc1⤵
- 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:6036
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f9ba3dc
- Size 3.0MB
- SHA256 fe19ddeb08ba27ef03f45c40931e24f5b137587289f6e106f9b6fed04dc82429
- MD5 2347637878f118923ca351d0513141be
- SHA1 e017a2ee248f660f9b5870aa2cbbb593fd5c0c27
- SHA512 a9f3f7c389e3885afe85b5df6f705088508bc4368825b8b45f10143e4c94911dc2a910f3830fbcaa0a74016a9f1ffc32a6f146adf515aef6d4e8bd4d27b564f1
- SSDEEP 49152:NHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMz:NnKdBWsM0r1Qn1K4XKH40Feq
- TLSH T1A4E59D12F7A0C036C4A7027589BA476EA678BD614B2547CBB3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH