Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 01:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe
- Size 395KB
- Sample260730-bjcbnsweph
- SHA256 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b
- MD5 3169ff6c001270a326ee768aecb2e848
- SHA1 194aee69bd52dd763ab883ccf0a275b7231deb23
- SHA512 2e48da1525822abbec212262edd784d592d61452ae9667f816bcb66d3d019670ff7bd65dfbb9715a765069af654b75a58d266fa5ce57ef3cf6a4df180269f715
- SSDEEP 6144:CcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:CCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1E6846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4080 dd4c44dd - 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 27 114.114.114.114 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe Destination IP 28 223.5.5.5 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe Destination IP 1 114.114.114.114 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe Destination IP 8 223.5.5.5 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content dd4c44dd File created C:\Windows\SysWOW64\dd4c44dd 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache dd4c44dd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dd4c44dd - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\45d9e0 dd4c44dd File opened for modification C:\Windows\339108 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.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 dd4c44dd Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" dd4c44dd Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing dd4c44dd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" dd4c44dd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" dd4c44dd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" dd4c44dd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" dd4c44dd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix dd4c44dd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" dd4c44dd Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ dd4c44dd - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4080 dd4c44dd 4080 dd4c44dd 4080 dd4c44dd 4080 dd4c44dd 4080 dd4c44dd 4080 dd4c44dd 4080 dd4c44dd 4080 dd4c44dd 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe Token: SeTcbPrivilege 3012 15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe Token: SeDebugPrivilege 4080 dd4c44dd Token: SeTcbPrivilege 4080 dd4c44dd
Processes
-
C:\Users\Admin\AppData\Local\Temp\15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.exe"C:\Users\Admin\AppData\Local\Temp\15bcf6422128fddd6066bad405d3fef731b9f2afb238d0fe0fbdfc9406d3418b.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:3012
-
C:\Windows\Syswow64\dd4c44ddC:\Windows\Syswow64\dd4c44dd1⤵
- 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:4080
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\dd4c44dd
- Size 395KB
- SHA256 c02e5ed78a833c6cd5397e8a57236c1a78c4bcb820a21e0962cc941e9e248e26
- MD5 53beeaefc34da91531352294536290b1
- SHA1 3642623e8c9d73461abe4380581c0f1175ecfe15
- SHA512 e896b8fe0f65f46a5258b1c1102d797c958cbfc91187a7f12ff86629c354af012948417bcf41a0ea6cdd014c0fb71c8e82af35925e3469d2922f5066c77bede4
- SSDEEP 6144:acbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:aCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T122846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH